• Confluence Cloud
    • 'Page Unavailable' When Using SOAP API in a Confluence-Only Cloud Environment
    • Attachments Do Not Render in Some Confluence Pages after a Cloud to Server migration
    • Attachments no longer open in browser and users are instead prompted to download the files
    • Confluence: Backup frequency is limited. You can not make another backup right now.
    • Confluence Cloud Access Denied
    • Confluence gadgets not loading reliably
    • Confluence Task From Template Missing in Task List
    • Delete a User Invitation or Uninvite a User in Confluence?
    • How to give non Confluence users access to a Space
    • How to migrate from Confluence server to Confluence Cloud
    • LucidCharts Not Displayed in Confluence Cloud
    • Missing People in Confluence People Directory
    • Re-activated Account Cannot Log In in Confluence Cloud
    • Section Macro causes page timeout
    • Stylesheet does not apply when exporting a page to PDF
    • Unable to Save Edits on Confluence Cloud Pages
    • User Can't Access Confluence Cloud
    • Wiki markup does not work/display in text field
    • Confluence Page does not load "Page Unavailable"
      • Certain JIRA Pages do not load and Receive "Page Unavailable"
    • View Excel Macro Will Not Load Attached Files
    • Unable to Access Confluence Pages Containing Gliffy Diagrams
    • Unable to install add-on due "This add-on cannot be installed without the Atlassian Connect framework"
    • Deprecation of Google Drive and One Drive macros
    • How to check for user / group access in your Confluence instance in order to audit and/or troubleshoot permissions
    • Export List of Legacy Pages and their Eligibility Status
    • How to fix the error message “Your site admin must authorize this app for the site "<instance-name>.atlassian.net" before the app can access your account.”
    • How to easily obtain the Page Storage Format in Confluence Cloud
    • "Data copy couldn't schedule" message when trying to copy production data to a Confluence Sandbox
    • "There was a problem accessing this content" error message - Atlassian Cloud
    • "We can't create that blueprint right now" message creating a new space
    • "Your work is safe, but there's an issue" error while publishing a page
    • 403 error upon viewing Jira Charts in Confluence
    • 403 Forbidden When Accessing Direct Link To Content Export
    • An error is displayed when uploading custom emojis
    • A page exported to HTML has more attachments than what is uploaded to the page
    • A page is not displayed due to invalid calendars
    • Being a guest and a user is not supported by Confluence Cloud
    • Blank content when editing a Confluence page
    • Bulk Move Pages Using the Confluence Cloud API 
    • Can't authorize/connect Slack with Safari browser on Confluence cloud
    • Cannot create any space due to an "We can't create that blueprint right now" error
    • Changes applied to space's overview page title won't stick
    • Changes to how personal information is shown in Confluence Cloud
    • Confluence child pages keep spinning on the sidebar
    • Confluence Cloud mobile app fails to log in or function correctly due to a disabled plugin
    • Confluence crashes when importing Word documents
    • Confluence Get Page Restrictions API doesn't display inherited restrictions
    • Confluence is not sending notifications for actions
    • Converted page becomes blank when edited
    • Creating a space does not work
    • Custom emojis are not displayed as expected in Confluence page
    • Date Format Changes After Task Is Completed
    • Dropbox Paper links become text after pasting into Confluence
    • Enabling unlicensed access to Confluence Cloud spaces via API
    • Error message: "You must signup for OnDemand before you can try an OnDemand Marketplace add-on." - Confluence Cloud Add-ons
    • Export Macro Usage - List of Pages Using a Specific Macro via API
    • Finding storage usage of Confluence space and page using REST API
    • Finding vendor information for third-party issues
    • Getting "We've hit a snag!" error message when viewing Confluence pages
    • Granting unlicensed (internal) access to Confluence Cloud
    • How to associate and clear duplicate personal spaces
    • How to bulk update Space permissions to add a group or an user to multiple spaces at once
    • How to check for Macros (Apps) usage in Confluence Cloud
    • How to check which application link the Jira Macro repair should be mapped after an import
    • How to delete attachments filtered by date from a Confluence Cloud page using the REST API
    • How to embed Google Drive videos on Confluence Cloud
    • How to get the page tree structure in an HTML export
    • How to grant access to one space only to a user in Confluence
    • How to identify storage size in Confluence Cloud using the Space Reports feature
    • How to normalize HTML tags in page
    • Identifying pages with Public Links enabled
    • Image failing with "Error! Unable to load the attachment. Please check if the file exists" depending on the Browser used
    • Images are not visible on the page although they are listed in the storage format
    • Importing a space results in a generic error
    • Jira Gadgets are not displayed in the list of macros
    • Keyboard shortcuts perform system actions instead of editor functions
    • Layout sections do not work on Confluence pages
    • Legacy link fixing: After a successful migration to Cloud, URL links are broken in the new Cloud instance
    • Methods to allow unlicensed users to read Confluence Cloud content
    • New users are not able to access Confluence due to larger groups breaking the sync for the user base
    • Page properties information is not displayed under the Page Properties Report macro
    • Paid apps are not listed under the installed apps of a Cloud instance
    • Personal Space import fails with 'A personal space already exists for user ~'
    • Popular macro displayed as unknown on Confluence Cloud
    • Publishing a draft results in a "There was an error processing the request" message
    • Space import finished with no errors but the space seems to be empty
    • Storage quota error upon viewing Advanced Roadmaps in Confluence
    • The editor keeps loading upon trying to edit a page
    • The Include macro cannot render the included page
    • The last modified date does not match the last published date of Confluence pages
    • The number of spaces in the space directory does not match the space permissions list
    • The organization's audit log displays anonymous users deleting pages
    • The Public Links toggle is not available when sharing a page
    • Unable to activate add-on trial in Confluence Manage Add-ons Page - User Permissions
    • Unable to add new inline comment to Confluence page
    • Unable to edit Confluence Cloud pages due to a "This page has failed to load" message
    • Unable to edit due to confluenceADFMigrationUnsupportedContentInternalExtension error
    • Unable to find a calendar using the search
    • Unable to login using option " Continue with Google" Error: You Do Not Have Access. A Company policy is blocking access to this app
    • Unable to publish pages due to issues with the Collaborative Editing service
    • Unable to receive notifications as a watcher of spaces and pages
    • Unable to update a page on Confluence Cloud due to its title
    • Unable to view Google Documents on Confluence pages
    • User list macro - How long does it take for the changes to be reflected?
    • User management XML-RPC API changes in Confluence Cloud
    • Users are not able to access pages from a space although the permissions are already granted
    • Users can view a space regardless of its permissions
    • Using the Jira Macro Repair
    • What are the onboarding experiences for Confluence Cloud users
    • What happens when a watcher has the access revoked?
    • What happens when uninstalling and re-installing Marketplace apps in Confluence Cloud?
  • Merging user accounts in Confluence - Local and External Directories
  • Confluence not working on Safari 11
  • Team Calendars Timeline view not showing Jira Issues Start and End Date Correctly
  • Attachments Troubleshooting
    • 'Connection timed out' Error During Attachment Download
    • Can't Add Attachments with Long File Names Using Windows
    • Error Removing Attachments if Attachments Folder Is a Symbolic Link
    • Improper Column Headers in Attachment List
    • Recovering Database Attachments
    • Unable to Upload an attachment due to 'RuntimeException Multiple AttachmentData objects were returned when only one was expected'
    • Some attachments or links are no longer accessible after server migration
    • Unable to Download Attachments after Direct File System Manipulation
    • Unable to Add Attachments to a Page
    • 'Request Entity Too Large' error when uploading an attachment due to NGINX proxy server
    • Attachment upload failed with 'Communications link failure during commit()' error
    • Attachment Delete or Edit link Does Not Exist Despite Having Permission
    • Unable to Add a Label to an Attachment
    • Adding a Label to an Attachment Returns an Error
    • Unable to add a comment to an attachment with 'required security token was not present' error
    • File conversion service causes out of memory errors in Confluence 5.7 or above
    • System error while loading pages with attachments in Confluence 5.4.x or earlier versions
    • Unable To Move Attachments To Another Page In Another Space (You cannot move the attachment to a page that does not exist. Pages to which you are moving attachments must first be created in the selected space)
    • Migrating attachments from database to file system fails with transaction log full exception
    • Unable to download attachment with specific extension
    • Getting Duplicate Attachment Errors: "findSingleObject Uh oh - found more than one object when single object requested" in the Logs
    • Unable to Preview attachments when viewing a page but other attachment functions work without issue
    • How to access Confluence files edited with the Atlassian Companion app
    • Unknown attachment error in Confluence Data Center 7.12 and earlier
    • Alternate to FTP Files Onto a Confluence Page
    • Attachment Previews Stop Working After Upgrading Confluence
    • Attachments Drag and Drop Does Not Work with IIS
    • Attachments with German Umlauts are Not Displayed When Using the Powerpoint Macro
    • Cannot Delete Attachments with Special Characters in the Name
    • Companion App doesn't work properly in parallel with SSO Systems
    • Confluence Attachment Deleted or Not Found
    • Confluence reports 'Could not initialize class com.aspose.slides'
    • Confluence throws NullPointerException when migrating attachments from database to filesystem
    • Document Contents Are Not Searchable
    • Edit Attachment feature does not work when using self-signed certificate
    • Editor goes back to blank page when adding image from the attachments file
    • Error When Opening MS Office Documents Downloaded With Google Chrome
    • Getting 'HTTP 415 Unsupported Media' or 'HTTP 404 Not Found' error message when previewing a PPT/PPTX file
    • How to determine the file paths for the attachments of a specific Page
    • How to Determine the Number of Attachments in My Confluence Instance
    • How To Manually Change Attachment Data Storage Location
    • How to resolve missing attachments in Confluence
    • How To View the Attachment Editing History
    • Images Preview Are Broken in Pages or Attachments List Generates a System Error For All or Some Users
    • Index Out of Bounds Exception When Uploading a Word Document
    • Newly created pages are labelled unintentionally with 'unrestored-unknown-attachment' label
    • NullPointerException in DefaultAttachmentManager When Moving an Attachment Due to Attachment Checkout Plugin
    • NullPointerException on calculateLastModifiedDate Due to Null Value in Attachments Table
    • Pages can not be copied or images not loaded on a page
    • Restoring attachments from a File System backup when a Space is mistakenly deleted
    • Restoring manually multiple attachments from a File System backup into an imported Space
    • Unable to Create Page from a Template That Uses the Attachments Macro
    • Unable to Delete Attachments from Confluence
    • Unable to Remove Attachment Because of Special Characters
    • Unable to Retrieve Attachment or Insert Into a Page
    • Upload attachment function does not work in editing mode
    • Uploaded attachments can't be viewed and downloaded attachments give network error
    • When migrating from database to file system storage for attachments, Confluence appears to hang
    • When pasting an image into the editor, the image is not attached correctly
    • Wrong date for attachments versions in Confluence 4.5.x
  • Browser Related Troubleshooting
    • Cannot link to local files from within Confluence
    • Cannot Switch Back from Desktop View When in a Mobile Using Chrome Browser
    • Confluence login page is not properly rendered in IE
    • Confluence page does not display in an iframe in Confluence Data Center
    • CSS Features Do Not Function using Internet Explorer in Confluence but Function Correctly on Other Sites
    • Editing Large Paragraphs in Safari is Slow
    • Hard to Navigate When Editing Macros due to Browser Zoom
    • How to embed Smartsheets in Confluence using the HTML Macro
    • Icons Do Not Show (Broken/Shown as Boxes) In Safari
    • JavaScript Browser Errors
    • JavaScript Errors on Internet Explorer 8
    • JavaScript errors when JQuery object $ is not available in the global scope
    • JIRA Issues Macro Search Does Not Work in IE9
    • Loading a Confluence page throws 'net::ERR_HTTP2_PROTOCOL_ERROR' in the browser Developer Tools
    • Range is Null or Not Collapsed Error Thrown When User Attempts to Add a Second Inline Task Without Clearing the Task Helper Text
    • Searching in Confluence with version 6.14 and higher fails silently on specific browsers
    • Share Page Pop-Up Window is Being Obstructed in Chrome and Does Not Autocomplete
    • Side Bar and Top Bar Menu items are missing when using Chrome or Internet Explorer
    • Space PDF Export Hangs Due to Firefox Add-Ons
    • ssl_error_rx_record_too_long and Apache SSL
    • Text has a Resizable Box Surrounding it When Editing in IE
    • Unable to edit content in editor
    • Unable to play embedded Mp4 videos on iPad or iPhone in Confluence
    • Unable to save Inline comment in IE
    • Using Chrome, Getting 500 Internal Server Error due to ParseException es-419 is not a Valid Language Tag
    • Video will not play for mp4 uploaded files
    • When viewing some pages with Gliffy diagrams, Internet Explorer may display Out of Memory errors
  • Confluence Administration Troubleshooting
    • Unable to Set Homepage for a Space
    • Unable to Delete a User that Has Never Logged in
    • Unable to Delete Space in Confluence Data Center
    • XML Import Failed with 'Too many open files' Error
    • Page is not editable due to page restrictions
    • Various Issues Caused when Server Base URL Does Not Match the URL Used to Access Confluence
    • Confluence Fails to Start After Crowd Integration
    • URL Containing Pipe is Truncated
    • Cannot Create Trusted Application Communication for Cloned Instance
    • Customized HTML Breaks the 'Edit Custom HTML' Page
    • UnexpectedRollbackException due to corrupted space layout
    • Confluence System Time Is Out of Sync
    • Multiple problems due to file system permissions configuration
    • NotSerializableException on Shutdown
    • Server ID Shows as $action.serverId, $action.sid or n.v.
    • Global Configuration Settings Are Lost
    • Unable to Find Server ID for Confluence 2.5.4 or Before
    • Transaction Timed Out when Deleting a Space
    • Confluence shows an Incorrect Server Time
    • 'org.hibernate.cache.ReadWriteCache handleLockExpiry An item was expired by the cache while it was locked' Error Messages
    • 'index 'sp_comp_idx' exceeds the maximum length of 900 bytes' Using SQL Server
    • Error Creating Space: Invalid column name 'true'.
    • Missing JIRA Datasource Causes Error When Attempting to List the User Directories in Administration
    • Unable to disable the Send By Default option in Recommended Updates Email Configuration
    • Confluence 5 Sidebar does not display
    • Confluence Server Base URL is greyed out and cannot be edited
    • Error When Uploading Global Logo
    • Unable to Navigate to Confluence Administration due to Missing Administration Cog Menu Item in the Confluence Top Navigation Bar
    • Confluence space creation fails due to custom space blueprint
    • Top menu buttons are not clickable
    • Unable to use Confluence upon adding some customizations in "Custom HTML"
    • User and Group Management Links Disappear From Admin Panel After Upgrade or Migration to 5.6.X
    • XML Import Failed Due to Missing Column for PAGETEMPLATES Table
    • Twitter widgets are no longer displaying in Internet Explorer 7 and 8
    • Audit log not rendered properly
    • Unsuccessful An error occurred while trying to ask a question
    • 'Incorrect string value' error thrown when restoring XML backup in Confluence
    • This version of Confluence is unrecognized to the Atlassian Marketplace
    • 'java.io.IOException No space left on device' due to disk space
    • "Instance health checks" screen is blank in Confluence Datacenter
    • After a space import fails, it can't be re-imported
    • Alternative Methods of Deleting Application Links in Confluence
    • Autoconvert does not work after pasting a URL in the editor
    • Backup fails when the option "Archive to backups folder" is selected
    • Browser Timeout When Attempting to Restore XML Backup Via Upload Method
    • Can't upload a font file in PDF Export Language Support
    • Character Encoding Issues when using JASIG CAS Authenticator
    • Confluence "switch back to mobile" links does not appear when used in desktop mode
    • Confluence macros missing in macro browser
    • Confluence Not Able to Startup Due to Windows Read-only Filesystem Attribute
    • Daily backup is broken after server migration
    • Dates in Confluence are wrong
    • Drop-down Menus Stuck Open after Upgrading Confluence
    • Error Submitting a Support Request via the Support Tools Plugin
    • Existing Confluence users get "Not Permitted" message after logging in
    • Forgot Password and Self-Service Reset Password Missing or Not Visible
    • How to configure the log rotation in Confluence access logs
    • How to fix an un-editable Confluence page using the Chrome Inspector
    • Index queue won't flush automatically, 'Caused by: java.net.SocketException: Unrecognized Windows Sockets error: 0: recv failed' errors thrown
    • Licence User Count Issue After Migrating From OnDemand to Standalone
    • License could not be verified: License Certificate has expired!
    • Menu Titles Appear Broken in Confluence Admin or Space Admin Due to Incompatible Plugins
    • Microsoft (AD) Synchronization failed with LDAP: error code 34, BAD Name
    • Missing menus from General Configuration
    • Non english characters, umlauts and diaeresis missing or appear as boxes in Confluence Data Center PDF export
    • Plugin Operation Failed with Velocity ParseErrorException
    • Profile Picture Displayed as Question Mark to Anonymous User
    • Rate Limiting restricting internal requests from the Confluence Data Center UI
    • Rebuilding Ancestor Table fails with duplicate key value violation in Confluence Data Center
    • Resource '/templates/link-browser-web-items.vm' not found
    • Scheduled jobs may stall and fail to process if one job becomes stuck
    • Space Deletion Hangs While Flushing Index Queue
    • Space import fails with "No enum constant com.atlassian.confluence.spaces.SpaceStatus"
    • Table scheduler_run_details keeps growing and 'Purge Old Job Run Details' seems not to clean it
    • The Specified Base URL Changed When Trying To Configure Application Link
    • The Workbox notifications icon on upper-right is missing or not appearing
    • Tiny URL Breaks Due to Server Base URL
    • Unable to Access Backup Administration Page Due to Invalid Escape Character
    • Unable to Access User Directories Screen After Deletion of An User Directory
    • Unable to Change Site Logo in Confluence
    • Unable to Delete Large Space Due to 'Too many open files' Error
    • Unable to set password for internal directory user
    • User Directories link missing when using Tomcat 7
    • Workbox notifications and Help menu icon on upper-right missing or appear as boxes
  • Application Links and Trusted Applications Troubleshooting
    • Unable to add application links via HTTPS
    • The JIRA macro fails for JIRA projects with numbers in the project key
    • 'BAD_XFORWARD_IP Request not allowed from IP address' in the JIRA Issues Macro
    • BAD_MAGIC Error when Adding Trusted Application Integration to JIRA
    • Cannot add JIRA as a trusted application due to multiple trusted applications
    • Create JIRA Issue from Applinks Assigns the Reporter as the Admin User
    • Encountered _APP_UNKNOWN Error When Using Jira Issues Macro
    • Incorrect Links in Jira Issues Macro
    • JIRA Issues Macro Causes System to Hang
    • JIRA Issues Macro Does Not Work When Using JIRA as Trusted Application Due to 'org.springframework.dao.IncorrectResultSizeDataAccessException' Skip to End of Metadata
    • JIRA Issues Macro Icons not Mapping Correctly
    • NullPointerException When Trying to Configure Application links
    • Ranking Field for GreenHopper Displays Improperly in a JIRA Issues Macro
    • Unable to Add Confluence as A Trusted Application
    • Unable to Determine if Sort Should be Enabled When Using the JIRA Issues Macro
    • Unknown User Warning above JIRA Issues Macro
    • java.io.IOException on JIRA Issues Macro
    • JIRA Server Could Not Be Discovered with java.lang.RuntimeException: Not Found
    • Application link cannot be deleted and gives a REST error
    • Custom Field Values Show Differently Due to Name Clashing in JIRA Issue Macro
    • Cannot Insert Jira Gadget into Confluence
    • JIRA Calendars Are Not Displayed in Confluence Due to 500 Internal Server Error
    • Unable to link JIRA issues to Confluence pages due to lack of permission
    • JIRA issues macro displays "USER_UNKNOWN"
    • Inserting a JIRA Issue Search that returns one issue auto-formats to display the single issue instead of the list of issues in the search filter
    • Error occurred trying to initialize keystore table (NullPointerException)
    • When trying to list application links Confluence throws '(Invocation of method 'getOrphanedTrustCertificates') NullPointerException' error
    • Loading list of Application Links runs forever
    • No Macro Metadata error when trying to insert JIRA Issue Macro
    • Trusted applications functions not working though applink is created
    • Component and Version fields not showing when adding a JIRA Issue to a Confluence page
    • Warning in Confluence despite removing application link: There are existing Trusted Applications or OAuth relationships that should be upgraded to Application Links. Click here to upgrade.
    • Unable to retrieve all JIRA metadata. Error retrieving JIRA metadata.
    • JIRA Macro Issues does not render properly for logins containing white spaces
    • How to bulk update JIRA Issue Macro to point to a different JIRA instance
    • JIRA Issues Macro insert button does not work due to outdated JIRA version.
    • Unable to create JIRA issues via Confluence because the Assignee field is shown as required, but broken
    • Confluence backup for migration affects Jira Issue macro links
    • Error rendering macro 'jira' : Couldnt find an application link with the name {0}.
    • 'Unable to Locate JIRA Server For This Macro' displayed after changing JIRA Application Link name
    • Creating Jira Issues from highlighting text fails with NullPointerException
    • Asked to authenticate when switching between Confluence and JIRA
    • Corrupted Application Link WARN Message when upgrading Confluence via XML Backup
    • Unable to unhide a link in the Application Navigator
    • 'Columns to display' dropdown in JIRA macro appears behind popup
    • JIRA Issues Macro shows an empty table with no issues but shows the total number of issues when displaying in table mode
    • Unable to configure Application Link from Confluence to JIRA
    • Tabs are not loading under Application Links authentication method
    • Unable to load JIRA Issues macro on some pages
    • Application link communication errors due to invalid system time
    • Timeouts in the JIRA Issues Macro or Highlighting Plugin
    • JIRA Links button missing
    • Identifying which space is integrate with Application Link
    • In-App Notifications not appearing although Application Link is working
    • Specific User is getting "Data cannot be retrieved due to an unexpected error" when using JIRA Issue Macro
    • Unable to create JIRA issues from Confluence - "You do not have permission to create issues on this JIRA server."
    • Error 'cannot be cast to com.google.gson.JsonArray' showing in Confluence logs after upgrading to JIRA 7
    • Application Link shows Network Error for Jira
    • Application Navigators do not show configured Links when duplicated
    • JIRA Macros and AppLink broken with MacroExecutionException error
  • Auditing and Logging Troubleshooting
    • Audit Confluence Using the Tomcat Valve Component
    • How to fetch advanced Audit information in Confluence from Database
    • Multiple warnings of "isAccessible Access to non-public [...] is blocked!"
    • Workaround for Verify Elastic Search Job in Confluence 6.4.x
  • Blueprints Troubleshooting
    • 'Cannot share a link to this site' error in the Share a link blueprint in Confluence Server
    • Blueprints Cannot Be Configured to Use Non-English Languages
    • User cannot create new pages from templates - pop-up hangs and error java.lang.IllegalArgumentException: Invalid UUID string: in logs.
  • Collaborative Editing and Synchrony Troubleshooting
    • Can't load the editor in Firefox when Confluence Data Center is running in an IPv6 environment
    • Cannot create or edit pages due to InvalidKeyException: algid parse error, not a sequence
    • Collaborative Editing does not work after migration from Data Center to Server
    • Collaborative editing does not work on Windows Service with modified server.xml
    • Collaborative Editing error in Confluence Data Center due to blocked mixed content
    • Collaborative Editing fails on clustered Confluence Data Center - can't establish a persistent WebSocket connection
    • Configuring F5 load balancers to support Synchrony traffic
    • Confluence collaborative editing does not publish other users' updates
    • Confluence Collaborative Editing does not work with SSL and Apache 2.4.9 or earlier
    • Confluence could not retrieve public key for real-time collaboration service from Synchrony
    • Confluence experiences 'Could not initialize class org.xerial.snappy.Snappy' error
    • Confluence on Docker: Wrong parameters passed to Synchrony
    • Editing shared draft shows an old version of the page
    • Failed to setup Synchrony, turn on debug for stack trace
    • Getting "Cannot open <nil> as a Reader" in Synchrony logs when editing a page
    • How to check the status of Synchrony for Confluence Data Center
    • How to disable Collaborative Editing in Confluence if it cannot be disabled through the UI
    • How to Increase Synchrony Heap Allocation in Confluence DC
    • How to monitor the Synchrony cluster health
    • How to remove Synchrony data
    • Provide credentials to Synchrony standalone using environment variables (Linux)
    • Reverse Proxy intercepting errors can cause the Confluence Page Creation action to freeze
    • Run Synchrony-standalone as a service on Linux
    • Run Synchrony-standalone as a service on Linux for Confluence 6.4 and earlier
    • Synchrony cannot communicate with the database due to The BUFFERDIR connection property is invalid error
    • Synchrony Cluster Cannot be Reached by Confluence due to PKIX Error
    • Synchrony Failed to Load the sqljdbc_auth.dll Cause no sqljdbc_auth in java.library.path
    • Synchrony Fails to Start due to a NullPointerException
    • Synchrony Fails To Start Due To Missing Permissions In The Java Directory
    • Synchrony Heartbeat fails due to a TimedOutException
    • Synchrony Heartbeat request fails with 404 HTTP Error due to missing 'synchrony' context path in Confluence Data Center
    • Synchrony logs show invalid-aud and Synchrony is not connecting to Confluence
    • Synchrony process get stuck and not cleared in Confluence Upgrade process
    • Synchrony service won't start due to "java.lang.NumberFormatException"
    • Unable to edit any pages in Confluence due to Collaborative Editing
    • Unable to edit pages or enable Collaborative Editing on Confluence due to disabled system plugins
    • Unique Constraint Violation on Synchrony SNAPSHOTS Table
  • Confluence FAQ
    • Can I run multiple instances of Confluence and connect them to a central database?
    • What are the IP address ranges for Atlassian's servers?
    • Where does Confluence store the database password?
    • Is OpenJDK supported by Confluence?
    • Can I restore a recently deleted page or space?
    • How to determine the Confluence version
    • Does Regularly Running the XML Backup Slow Performance?
    • Is it Possible to House Confluence or Its Home Directory on an NAS Device Instead of a Local Drive?
    • Where Does Confluence Store Its Data?
    • How Do I Share Users and Groups Between Confluence and Jira?
    • Can Multiple Atlassian Products Be Deployed in a Single Tomcat Container?
    • Where Can I View Email Imported to Confluence for Archiving?
    • How Do I Get Email Into Confluence?
    • The Confluence Server ID Explained
    • How to Hide Documentation Space Search Field
    • How to Turn Off "What's New" Window
    • The difference between the new start-confluence, stop-confluence Scripts and the old startup, shutdown Scripts
    • Confluence URL list
    • How Do I Enable Anonymous Bind for LDAP?
    • How to Manually Change a Plugin Back to Default State Through the Database
    • How does the 25 Related label picked in a page
    • The Difference Between Delegated and Connector LDAP User Directories
    • Why is There a Discrepancy Between the Date the License Expires and the Date Shown in Confluence?
    • Can I install Confluence from Jira Software UI?
    • Is MariaDB Supported by Confluence?
    • Can Confluence Share A Database with JIRA
    • Can I synchronize profile pictures from External Directory into Confluence
    • Can I still delegate Confluence User Management to JIRA if I don't have equal licenses between the two applications?
    • How Do Drafts Work on Confluence
    • Can I use Gravatar in Confluence?
    • Where is the Data Center installer download links for Confluence 5.9.1 and above
    • Which Confluence user tables are deprecated and can be removed for GDPR Compliance?
    • What Appears in 'Recently Worked On' and 'Drafts' in Confluence When Collaborative Editing is Enabled?
    • How to bulk delete attachments in Confluence DC/Server
      • How to get page content or child list via REST API
  • Confluence Features and Best Practices
    • Confluence Admin Permission Levels Explained
    • Does Confluence provide integration with chat clients?
    • How Can Confluence Manage Existing Documents and Attachments?
    • How can I add surveys to Confluence pages?
    • How Do I Enforce Password Complexity in Confluence?
    • How do I request an RFI or RFP for Confluence?
    • How to generate external thread dumps for Confluence 5.9.2 running Windows with the bundled JRE
    • How To Partition Confluence for Different Isolated User Groups
    • How to restore Confluence global template and blueprint to Default
    • How to translate Confluence page content
    • RFI/RFP for Confluence
    • What happens when I reach the user license limit in Confluence?
    • When to Use a Blueprint or a Template?
  • Dashboard Troubleshooting
    • Cannot Add or Remove a Favourite Space from the Dashboard
    • Confluence dashboard shows weird contents after upgrade
    • Confluence not displaying the new dashboard after an upgrade to Confluence 5.9
    • Confluence Popular Tab is Spinning
    • Confluence QuickNavigation or Search Bar is missing
    • Create button and top navigation menus hidden on license expiry
    • Create Space button inactive in Add Space dialog
    • Dashboard is not rendering properly
    • Dashboard is Not Shown Correctly with NullPointerException Due to Missing Space Description ID
    • Error rendering template for decorator root in dashboard due to custom welcome message
    • How to override the quick create page button in Confluence Data Center
    • JIRA notifications are not included in the Confluence Workbox
    • Left Side of the Dashboard Page has error: "Error formatting macro: subspaces: java.lang.NoSuchMethodError: com.atlassian.confluence.spaces.SpaceManager.getPermittedSpaces(Lcom/atlassian/user/User;)Ljava/util/List;"
    • Menu Items Missing From Top of Confluence
    • Missing buttons or the entire top bar with "$soyTemplateRendererHelper.getRenderedTemplateHtml" error message
    • NoClassDefFoundError on the Dashboard
    • Page Tree keeps loading and then users are redirected to login page again
    • Popular Tab Does Not Show Any Results Due to NullPointerException
    • Recently visited doesn't load for particular user after an upgrade
    • Unable to see page links in the space sidebar after space import.
  • Database Troubleshooting
    • 'Remote connections to this server are not allowed' error when attempting to connect to H2 database in Confluence Server
    • 'Saving changes is not permitted' error when you try to save a table in SQL Server
    • Available PostgreSQL database disk space dropping abruptly
    • Can't access Confluence pages due to Java Exception "Protocol violation"
    • Can't start or upgrade Confluence due to an error with MS SQL Server database collation
    • Cannot Remove or Edit Properties of an Attachment with Umlaut Characters
    • Cannot Restore from XML Backup when Confluence is Backed by MySQL
    • Changing content directly via SQL does not show immediately
    • Clicking on Notifications Generates a System Error
    • Collation Conflict During Page Creation When Using MS SQL Server Database
    • Confluence Crashes with a Closed Connection Error
    • Confluence Fails with ORA-01555 Error
    • Confluence is blocked because of many connection errors
    • Confluence is unable to start because Oracle database user account is locked
    • Confluence Logs Full of "Can't find file" Errors When Using MySQL
    • Confluence PostgreSQL JDBC direct connection refused
    • Confluence Startup Failed or Scheduled Job Failed Due to ORA-28001
    • Confluence throws an 'Invalid object name BANDANA' error
    • Confluence upgrade fails with ORA-01408 error
    • Confluence Upgrade Fails with ORA-02298 Parent Keys Not Found
    • Connecting to MS SQL Database Fails Due to 'Unable to get information from SQL Server' Error
    • Database password encryption failed in Confluence Data Center with error "libbc-probe.so: failed to map segment from shared object: Operation not permitted"
    • Database Schema Warnings Related to 'mismatched definitions' Appear in the Log
    • How do I use RDS MySQL for Confluence
    • How to check for unique object identifiers (OIDs) before upgrading to PostgreSQL 12 or later
    • How to run Confluence Data Center with an embedded H2 database for testing purposes
    • Import Fails Due to Duplicate Entry Error
    • Importing database on postgres - Permission denied on Bandana
    • MySQLSyntaxErrorException: Row size too large
    • Notification E-mails Are Not Being Sent for Watched Content
    • Performance issue when Confluence is connecting to its Database via Kerberos-based authentication
    • PostgreSQL Database Optimization
    • Repairing a Damaged Microsoft SQL Server Database
    • The Database Constraint Checker
    • Unable to Add Comment due to SQL Server Error (AONOTIFICATION table)
    • Unable to Edit or Add Page Due to Lack of Space In Database Server
    • Unable to import space due to duplicate entry primary key constraint
    • Unable to Save Page Edits Using Oracle DB (ORA-01691: unable to extend lob segment)
    • Unable to Setup an External Database During Installation
    • Universal Plugin Manager is Not Available Due to MariaDB
    • Upgrade Fails due to Foreign Key Constraint Violation on Local Members Table
    • Upgrade Fails with User_Mapping Constraint Error
    • Upgrade to Confluence Fails on Bandana_Unique_Key Relation
    • User cannot modify their profile info or picture
    • Users cannot log in due to length of active column
    • Users lose local group memberships due to length of active column
  • Environment Troubleshooting
    • Bad Request - Invalid URL when loading page
    • Confluence becomes unresponsive when using Viewtracker plugin
    • Confluence crashes due to 'Internal Error (sharedRuntime.cpp:833)' caused by Java 8 bug
    • Confluence is not accessible after installation on CentOS 7
    • Could not lock User prefs Unix error code 2
    • Create button is missing in Confluence 5.0.x or 5.1.x
    • Excessive memory usage in OpenFire Real Time Collaboration Server when Confluence is started
    • Filesystem encoding is written as ANSI_X3.4-1968 even though the server is set to UTF-8
    • I18NSupport error after applying security advisory patch
    • java.security.AccessControlException error when attempting to start Confluence
    • Non-ASCII Characters display as square characters in Confluence
    • Unable to insert any macros through the macro browser due to JAVA errors
    • Unable to start Confluence or enable the Usage Stats plugin due to 'Cannot forcefully unlock a NativeFSLock' error
  • Gadgets in Confluence Troubleshooting
    • GreenHopper Card Gadget in a Confluence Page Throws 'An internal server error occured when requesting resource'
    • [ARCHIVED] Error formatting macro
    • Cannot Insert JIRA Gadget into Confluence when Running JIRA and Confluence on the Same Domain
    • Confluence Activity Stream Gadget is broken
    • How to Change URLs of External Gadgets
    • Insert Button Disabled when Trying to Insert an External Gadget in Confluence
    • REST Endpoints in Confluence 3.1.x don't work
    • The resource /rest/files/1.0/files/content/undefined, cannot be found message appear inside the Confluence Page Gadget in Jira
  • Images and Thumbnails Troubleshooting
    • 'Could not initialize class sun.awt.image.IntegerInterleavedRaster' when Resizing an Image
    • 'java.io.FileNotFoundException Thumbnail file for attachment does not exist' when Generating a Thumbnail
    • After Adding a Context Path to the Base URL, Icons Appear as Broken Images
    • Confluence Doesn't Generate Thumbnails
    • Confluence Images Break after Resizing
    • Emoticons not appearing correctly in Confluence
    • Image are not visible for a specific page
    • java.lang.ClassCastException com.atlassian.confluence.setup.settings.GlobalDescription cannot be cast to com.atlassian.confluence.pages.AbstractPage Due to Missing Global Logo
    • Profile Picture Missing After an Upgrade
    • Profile Picture on the Top Right Corner is Missing
    • Seeing 'unable to render embedded object' Error for Images from Certain Pages
    • Some images do not display correctly in a Confluence page, but show 'Unknown Attachment' instead
    • Spurious Log Errors 'getThumbnailsFolder Containing folders for the attachment could not be created'
    • System Error Uploading Profile Picture
    • Text is Pushed onto a New Line After an Image
    • Unable to Display Attached Images with Filenames with Special Characters
    • Unable to proceed after uploading display picture
    • User avatar breaks after changing the base URL
    • View Macros (viewppt, viewpdf, etc.) do not display correctly in 64-bit Linux
    • When inserting an image on a page, a view file macro is used instead
    • Your Profile Picture is Displayed on Other User's Profile
  • License Troubleshooting
    • 'Incompatible with product license' message in Universal Plugin Manager after upgrading Confluence
    • Fixlicense.action does not resolve license issue during upgrade
    • How to change the Confluence Data Center License in confluence.cfg.xml file
    • How to log a list of licensed users
    • Licensing error displayed in the footer
    • Plugins stopped working with the error message "Could NOT parse license type code"
    • Unable to save new license with 'The license you entered is not a valid cluster license' error due to removed files from installation directory
    • Unable to update license key in Confluence with the error message "The license you entered was not valid"
    • User Count Not Updated After Disabling or Removing a User
  • Links Troubleshooting
    • Confluence URLs do not render due to Apache URI escaping
    • Relative links are broken due to context path defined as forward slash
    • Daily Summary email, Recommended Updates email, PDF export or edited pages contain broken links
    • Error linking an image
    • Link consisting of non-ASCII characters is treated as a non-existing page
    • The Differences Between Various URL Formats for a Confluence Page
    • Automatic links to Confluence from JIRA issue not working
    • CamelCase stops working in Confluence 4.0 after an update in general configuration panel
    • External web linking to an image does not work due to Content Formatting Macro
    • Application with id 'null' not found
    • Confluence - How to Validate Links
    • How to programmatically generate the Tiny link of a Confluence page
  • Macro Troubleshooting
    • 'No Macro Metadata' errors
    • 'Page not permitted' error when HTML Include macro is used
    • 'Sort By' option is missing
    • Approvals Macro from Comala Document Approval add-on is not showing any data on the Confluence page.
    • Cannot edit pages that contain code block macro in Confluence.
    • Code macro and status macro popup window is frozen and in endless loading status.
    • Confluence macros configuration form stuck in an infinitive loading loop
    • Confluence page fails to render with 'Error rendering template for decorator root'
    • Confluence Page Properties Report macro not working
    • Content Report Table does not identify correctly labeled pages
    • Embedded flash video buffers indefinitely
    • Error rendering macro 'excerpt-include' No link could be created for
    • Getting 'entityNameToMatch argument cannot be null' error in the logs
    • Getting Error formatting macro and Error rendering macro Exceptions
    • Getting the 'Affects Versions is required' field error
    • Hover over user name produces 'profile: No user undefined Error' after upgrading from 3.x
    • How to Disable 'Excerpt' and 'Excerpt Include' Macros
    • How to highlight JSON in code block macro
    • Icons Are Missing In Macro Browser
    • Jira Issue/Filter not working - The Jira server didn't understand your seach query
    • JIRA Issues Macro: $exceptionMessage displays on page in Confluence
    • JIRA Issues Macro: JIRA Charts are not available for your version of JIRA
    • JIRA links fail to auto-convert to JIRA macros in Confluence editor
    • Jira Macro Filter displays no issues in Confluence
    • Mention Feature Doesn't Work for Specific User if Disable Autocomplete option is enabled
    • No data is shown when clicking the Confluence page header to list linked Jira issues
    • Page Navigation in a PowerPoint Macro does not work as expected
    • Page Properties Macro is not showing in the Macro Browser
    • Page Properties Report macro takes several minutes to render
    • Pages Stuck on Loading Screen When Using Confluence Mobile
    • PDF View File Macro changes the color of the PowerPoint Slides
    • Recently Updated Dashboard invalid layout when profile images displayed
    • Status Lozenge Does Not Display in Outline Mode
    • Type 1C (CID) Fonts are Garbled in PDF Macro
    • Unable to add Table of Contents or Page Tree macro in a Confluence Datacenter
    • Unable to load the Confluence Macro Browser due to timeout exception
    • Widget Connector Macro displays gear icon and URL instead of expected media
  • Mail Troubleshooting
    • Error Connecting to POP3 Account
    • Getting '501 Syntactically invalid HELO argument' Error when Sending Mail From Confluence
    • NullPointerException when Sending a Test Email
    • Unable to Receive Email Notifications From Confluence
    • Email Messages Are Not Sent Due to 'java.lang.ClassCastException com.atlassian.confluence.mail.template.ConfluenceMailQueueItem'
    • 'com.sun.mail.smtp.SMTPSendFailedException 553 5.5.4 Domain name required for sender address' when Configuring Mail Server
    • 504 Error Setting up SMTP Server
    • Email is Misaligned in Outlook 2007
    • Unable to Send Email Due to 'javax.mail.AuthenticationFailedException' Error Message
    • 554 Relay Rejected for Policy Reasons Errors when Sending Mail from Confluence
    • Cannot Send Email Due to 'javax.mail.NoSuchProviderException' SMTP Error
    • Certain Mail Messages Fail to Import
    • ClassCastException gnu.mail.handler.TextPlain when Sending Test Mail due to GNU Java
    • Notifications and the Share Page Functionality do not Work in Confluence 3.5 or Later
    • SSLException when sharing page or sending test email
    • javax.mail.MessagingException with IOException while sending message OR javax.activation.UnsupportedDataTypeException
    • Email Sending Failure: javax.mail.MessagingException in Confluence
    • User appears not to receive any mail notification
    • Mail archiving errors after upgrading to Confluence 4.2
    • Odd Email Notification Behaviors Caused by Descendent Notifications Add-On
    • Fetching Mails to Space Fails Due to error cannot be cast to com.atlassian.confluence.content.CustomContentEntityObject
    • 550 5.7.1 Unable to Relay Mail From Exchange Server
    • Removing the Subject Prefix in Confluence Emails
    • Unable to Send Email Due To SMTPSendFailedException: 530 5.7.0 Must issue a STARTTLS command first
    • Unable to send email using Exchange 2007 SMTP server
    • Confluence is unable to connect to the mail server (response code 421)
    • Lightweight Task List mail notification is not received when using Exchange 2007 SMTP server
    • Sending Email Fails Due to 501 Syntax: HELO Hostname Error
    • Error setting up a JNDI Mail Server: NameNotFoundException: Name mail is not bound in this Context
    • No authentication mechanisms supported by both server and client when Configuring Microsoft Exchange SMTP Server
    • Watchers do not receive mail notification of a specific page changes
    • Sending Test Mail Doesn't Work or Causes Services that Depends on it to Fail
    • Error creating bean with name 'com.stilsoft.confluence.extra.cipe.transformer.InPlaceTranformer' when receiving comment notifications
    • Notifications not sending for specific user in watchers list Undefined {0}
    • Mail Link in Space Admin and Mail Accounts Link in Confluence Admin are Missing
    • 535 No SMTP server defined - while mail server is configured in Confluence
    • Reset password e-mail throws error No authentication mechansims supported by both server and client
    • Gravatar Plugin Cause Confluence Unable to Share a Page to Specific User(s)
    • Email notifications from Confluence are duplicated using Microsoft Exchange Server
    • When using Gmail as an SMTP server, the From address is wrong
    • Confluence daily summary email is disabled due to corrupted index
    • SocketTimeoutException when sending email With STARTTLS
    • Email notifications trigger a NoSuchElementException in the logs
    • Confluence Email Notification and Daily Email Update does not work
    • Confluence unable to send email through Gmail server due to 'SocketTimeoutException: Read timed out'
    • Mail fails to send intermittently with Unknown SMTP host error
    • Email notifications don't work but test emails work
    • After Confluence Upgrade, JNDI Configured Email Gives Error Page When Sending Test Email
    • Mail server connection failed with SMTP
    • Mail notifications are duplicated when using Microsoft Exchange Server
    • Email Notifications no Longer Work After Adding Mime.Types
    • Mail server at location is not of required type javax.mail.Session
    • Confluence Mail Server Setup issue due to TLS
    • Enable mail debugging mode in Confluence Data Center and Server
    • How to get the message id of the email notification that is sent successfully from confluence, but not received in the mail box of the user
  • Migration Troubleshooting
    • Cannot insert duplicate key in object 'dbo.Spaces' encountered when importing a space from Confluence Cloud site
    • Cloud Migration Assistant not working
    • Confluence Cloud Migration Assistant fails to enable due to Okta integration
    • Confluence site import fails at 90 percent with an error "There was an error during import/export with plugin Confluence Space IA Plugin"
    • Connection to Atlassian Marketplace Disabled After Migrating from Confluence Cloud to Confluence Server
    • Improving efficiency with pre-migration check caching in Jira Cloud Migration Assistant
    • Jira Gadgets fail to load in Confluence with a "Error rendering macro 'gadget'" error
    • Migrating Confluence and Jira from Atlassian Cloud to Server breaks Jira gadgets on Confluence
    • Migrating Confluence instance to Kubernetes
    • Migrating Confluence to another server throws HTTP Status 500 - java.lang.NullPointerException
    • Migration from Confluence Cloud to Confluence Server failed
    • Moving pages or page trees results in broken attachments
    • Resolve missing attachments when migrating to cloud via Confluence Cloud Migration Assistant
    • Resolve missing attachments when migrating to cloud via Jira Cloud Migration Assistant
    • Resolving PbP S2C migration failures due to excessive custom field character limits
    • Unable to reach Allowlist page or create an AppLink after migrating your Confluence database
    • User mentions appear as Broken link after XML import
  • Mining for Data in Confluence
    • Finding who deleted pages in Confluence
    • Getting a list of Pages with most Historic Versions in Confluence Data Center
    • How can I find all users and their group memberships?
    • How can I find which pages users have recently viewed?
    • How can I find which Spaces have been recently viewed or their content modified?
    • How to associate Page Activity with Confluence Groups
    • How to find a list of pages that contains Content by Label macro and Content by Label is displaying a specific page
    • How to find all pages and spaces that use a specific macro via SQL
    • How to find groups membership for a specific user in Confluence Data Center
    • How to find pages in Confluence with a certain number of labels
    • How to find pages using a specific label in Confluence via SQL
    • How to find pages where specific "web links" are present in Confluence Data Center
    • How to Get a Listing or Count of Child Pages Under a Parent Page
    • How to get a list of all "Unknown User" in Confluence
      • How to list Confluence pages created by "Unknown User"
    • How to get a list of all the active and inactive(disabled users) Personal Spaces
    • How to get a list of all user and group restrictions configured in your Team Calendars
    • How to get a list of pages that are accessible by anonymous users
    • How to get a list of spaces that are accessible by anonymous users
    • How to get a list of the most popular macros used in Confluence
    • How to get a list of users/contributors that created page/blog From database
    • How to get a list of users mentioned in a space/page and
    • How to get a list of users that had a failed login
    • How to get a list of users that has "Subscribe to all blog posts" option checked
    • How to Get a List of Users Who Have Modified Content Recently
    • How to get a list of users with their last logon times including users from external directories
    • How to get list of space and page watches for a user
    • How to get more statistical data (disk space, contents created) from Confluence's usage.
    • How to get the number of users who subscribed for email daily update.
    • How to list watchers in space, pages, blogposts in Confluence DC
    • How to perform a Confluence site search for keywords and links through the database
    • How to retrieve the Comments in Pages and Blog posts via SQL
    • How to Show the Number of Pages, Blogposts, and Attachments in a Specific Space from the Database
  • Miscellaneous Articles
    • 'java.lang.ClassFormatError - Incompatible Magic Value' When Adding a Patch Due to Invalid Download
    • Attachments no Longer Open in Browser Users are Prompted to Download
    • Asian Characters After Changing Confluence Encoding to UTF-16
    • Unable to Update Team Calendars for Confluence After Confluence Upgrade
    • No Data on Global Activity or Site Statistics Page For Some Days
    • Layout Issues after upgrade
    • Confluence Uses More Memory Than The Total Allocated Memory in System Information Screen
    • Missing Few Filters In Gadget Configuration When Using JIRA Time Sheet Macro In Confluence
    • Unable to preview attachments using the new file preview in a page after upgrade to 5.7 and later versions
    • Servlet.service() for servlet tiny-url threw exception java.lang.IllegalStateException ERROR
    • Encoding Problem Due to Unsupported Database Configuration
    • Page is not saved Intermittently and Content Loss Due to Database Scheduled Maintenance Plan
    • Nothing happened in the page when inserting YouTube video using Widget Connector
    • created.and.modified.by.on Is Displayed Below The Page Title After Upgrade
    • Unable to connect to Jira for authentication - Forbidden 403
    • Member of crowd-administrators Group Is Unable to See Administration Menu
    • Unable to Preview Office Documents After Upgrading to Confluence 5.7.x Because of NGINX Cache Configuration
    • Set Task to be Completed Causing 'Oops! Your task change couldn't be saved' Error
    • High CPU at specific time for few hours
    • Ask question bar almost hidden
    • Health Check: Confluence End of Life
    • Health Check: Confluence Open Files Limit
    • Confluence 6.0 does not load properly behind Microsoft's Web Application Proxy
  • Notifications, Tasks, and Workbox Troubleshooting
    • Broken URL in Notification Containing Plugins/Servlet/Undefined
    • Duplicate tasks appearing in My Tasks or Task Reports
    • Error when clicking on notification box in Confluence
    • Getting JsonParseException Stack Trace While Attempting to Load the Workbox Notifications
    • How to get rid of empty space in the navigation bar when Notifications are Disabled
    • Links in Confluence Workbox Show Wrong URL
    • Missing Task After Upgrading to Confluence Version 5.5 And Above
    • No Tasks Show in Tasks Tab in User Profile
    • Notification box Error: service matching filter=(objectClass=com.atlassian.mywork.service.LocaleService) unavailable
    • Notification Box Is Empty
    • Notifications Fail to Load
    • Notification workbox is empty when clicked on
    • Task Report Macro Generates PostgreSQL Error
    • Workbox Notification Shows Error Message When Clicked
    • Workbox notifications throw an error after migrating from Confluence Cloud
    • Workbox Notification Throws NullPointerException
  • Office Connector Troubleshooting
    • "500 - Internal server error" while trying to view an attachment
    • Certificate prompt received when attempting to edit an Office 2010 document in Confluence
    • Content of larger Office files not searchable
    • Edit in Office causes Office 2010 to crash
    • Edit in Office documents fail to open in Word, Excel and URL Shows ms-word|ofe|u|http:// link
    • Edit In Office not working on Windows 7
    • Edit in Office or Edit Document feature opens a blank document in Microsoft Office
    • Edit in Office throws Out of Memory Error in Firefox
    • EMF format file for Power Point does not work on Confluence View File Macro
    • Microsoft Office 2010 applications crash when using Confluence's Edit in Office function
    • Office Connector options are missing for some users
    • Office macros (word, excel, powerpoint) fail to display, show broken links instead
    • Powerpoint file (PPTX) is not displayed
    • Resolve Footnote Macro Error in Confluence Cloud Word Import
    • Unable to Copy/Paste Image from Confluence to Outlook, Word or any other Office products
  • Page and Space Operations Troubleshooting
    • Resolve Null Page Titles Causing RuntimeException in Confluence
    • Unable to Add a Page Restriction Due to Invalid Page Layout
    • RuntimeException Error rendering template for decorator root in a Page
    • Confluence Returns A Blank Page Due to Multiple Domain Names
    • Odd Text 'LEO_HIGHLIGHTS' Being Shown at the End of Pages
    • Page Or Blog Titles with Spaces Do Not Work with IIS
    • Page Footer Appears in the Middle of the Page
    • Custom Decorator Malfunctioning
    • Confluence Returns A Blank Page When Visiting A Space
    • Loading the Space Admin for a Large Space is Very Slow
    • Error Renaming A Page
    • Inherited Page Restrictions Are Not Respected
    • List Pages Tree View Loads Forever
    • You Cannot View This Page Due to Inherited Restrictions
    • Can Not Add Comments to Pages
    • Cannot Save Large Pages with Over 700,000 Characters
    • Cannot Customise Space Layout
    • Pages Not Visible When Content DIV Tag Deleted From Main Layout
    • Personal Space Results in 500 Error due to Siteminder Configuration
    • Editing Location of a Page Doesn't Move the Page Due to Scaffolding Plugin
    • Unable to Access a Space Homepage
    • Unable to Save Page Due to 'java.lang.StackOverflowError'
    • 'Page Not Found' Error when Trying to Reach a Page Accessible to Other Users
    • Cannot Save Page with Long Body Content
    • NullPointerException when Editing Page Restrictions
    • Unable to move pages due to error There was a problem contacting the server
    • Confluence Operations Fail Due to ORA-01536 or ORA-01653
    • Clicking on a Space Results in 'List Pages - Recently Updated' View
    • Unable to View a Page Due to UnexpectedRollbackException
    • Confluence Administrators Can't See Space Admin Link
    • Page Restrictions Dialog Renders Blank or Doesn't Pop up at All
    • Empty Space Directory page after upgrading Confluence
    • Unable to View Page Due to 'Invalid page title'
    • Could not access Space directory
    • Add Space Redirects to an Incorrect URL (Confluence 4.2.3 and above)
    • Spaces are missing from the Space Directory
      • Space directory shows only five spaces per page after Upgrade
    • Invocation of method 'getSpaceNotificationsForUser' error when clicking on 'Watch'
    • Cannot edit page: Editing or Deleting a Page That Won't Render
    • Getting "Could not load child pages" Error when Trying to View Child Pages
    • Cells Copied From a Spreadsheet Get Converted into an Image When Pasted In Confluence
    • Comparing Page Versions Fails Due to Timeout Exceeded
    • Unable to Apply Space Permissions due to exceeding the maximum number of request parameters
    • Menu item names do not render correctly
    • Adding Comment Fails with "XSRF check failed" when Confluence is Accessed through VPN
    • Page restrictions dialog box does not pop up
    • Editing A Page Causes IndexOutOfBoundsException
    • 'Like' Feature is Not Working Due to "Like Failed" Error
    • Unable to Save or Edit A Page Due to Popup Error Messages
    • Page Copy Operation Fails when Clicking "Save"
    • Unable to access a single Confluence page
    • NumberFormatException When Cancelling Page Edits
    • Unable to View Pages Due to DataIntegrityViolationException
    • Error in rendering Blog Posts macro after restoring Confluence from backup
    • Profile Pictures Macro not Appearing
    • Page or blog draft is not saved
    • Page Restrictions Performance Considerations
    • Unable to View Restricted Pages Due to Third-Party Plugin
    • Unable to Add Comment to Confluence Page Due to NoClassDefFoundError
    • Removing orphaned draft
    • NullPointerException on Saving a Page that Uses the User Profile Macro
    • Confluence Editor Automatically Adds Line Break Before or After a Macro
    • Copy page error
    • Weird Page or Editor Behaviors with Kaspersky Internet Security
    • Confluence Throws 'The XML Content Could Not Be Parsed' Error When Viewing A Page
    • NullPointerException at javax.mail.internet.MimeUtility.getEncoding When Exporting Page to Word
    • Can't Find Users Through Decisions Blueprint
    • Deleting a Space is Not Working Due to Foreign Key Constraint
    • Broken Links/Redirection in Confluence when Context Path is Configured As "/"
    • Macro Browser Not Responding
    • Parser message: Unexpected character '=' (code 61) (expected a name start character)
    • Exporting a page to word doesn't work after Confluence upgrade
    • There is no Action mapped for namespace /pages and action name docreatepagefromtemplate
    • Child page does not inherit page restrictions from parent page
    • Error viewing migrated space
    • Confluence Tool Tips pop-up covers save button
    • Space Home Page displaying as list "Recently Updated" Pages and Tree browser
    • Pages or Spaces Fail to Load Due to Failure Initializing sun.awt.X11GraphicsEnvironment Class
    • User Picker Fails to Open with 404 or 'Page Not Available' Error
    • Page Not Found After Log In to Confluence because of Missing index.action Line in web.xml
    • Unable to Access Attachment Page with java.lang.ClassCastException Error
    • Unable to Move Confluence Page within the Same Space Because of Deleted Page
    • Unable To Delete User with com.atlassian.confluence.spaces.Space.pageTemplates Exception
    • Edit a Template Open as a Rich Text Editor and not as The New XHTML Editor
    • Can't Enable or View Confluence Space Usage Statistic
    • Unable to Access a Space Imported from Another Instance
    • Licensing Error Displayed on Confluence Footer
    • Unable to Manage Page Restrictions
    • Error Loading Macro Browser, Tree View, Insert Image, Page Restrictions and Preview in Confluence 3.2 or Later
    • Page cannot be moved between spaces due to existing duplicate in trash
    • Space Stylesheet Missing
    • Some Users Receive an Empty or Blank Editor Instead of Page Content When Editing
    • Error rendering template for decorator root - In one Page
    • Illegal XML Character Error When Viewing a Page in Confluence 4.0
    • Editing a Page Triggers a ClassCastException Error
    • Spinning wheel appears and does go away when moving page after upgrading Linux or Unix
    • Several Page Functions in a Page are not Working After an Upgrade
    • Not able to access Confluence page with the error: 'ORA-12899: value too large for column "CONFDB"."LINKS"."DESTPAGETITLE"'
    • Unable to move page to other space
    • Chinese characters appears as question marks
    • Unable to delete spaces or pages after upgrade
    • Sidebar and sidebar icon does not appear after an upgrade
    • Cannot edit a page with HTML Macro
    • Blank left side bar after logged in to Confluence
    • Exporting a page in Confluence results in 'Your request could not be processed because a required security token was not present in the request' error
    • Unable to view spaces through space directory
    • 'Like' page fails with NullPointerException in logs
    • Confluence shows java.lang.IllegalStateException: getAttribute: Session already invalidated
    • Export to HTML Results in Blank Files
    • Unable to Add Comments After Confluence Upgrade
    • User not granted page permission
    • Unable to add users into Space Permission page
    • Unable to save a page in Confluence due to "The editor content cannot be parsed: Unexpected close tag" error
    • Unable to delete row from a Confluence table
    • When Creating an Inline Comment the Message "Could not save the comment" Appears
    • Saving Page Throws Unable to Communicate with Server message when using MS SQL database
    • "Page Not Found" error when attempting to save a new page
    • After upgrading Confluence, you are unable to create new pages or spaces
    • 'ResultSet may only be accessed in a forward direction' error when trying to create content on Confluence 6 and SQL server
    • Inline comment doesn't work in all spaces
    • Delete space failed error when trying to delete a space within Confluence 5.6.x or older versions
    • Confluence page not rendering content that is editable
    • Attempting to Open Spaces shows "An error occurred while searching for spaces"
    • Duplicate space appears in Space Directory
    • Unable to edit or delete pages due to ObjectNotFoundException: No row with the given identifier exists
    • Adding an inline comment in Confluence throws a pop-up error "The editor didn't load properly. Please reload the page to try again"
    • Page tree is missing in Space navigation sidebar and Space is missing homepage
    • Links to pages return Page Not Found and suggest a same named page in this Space
    • Page version history Page IDs are randomised
    • How to find the deleted date for a page in trash
    • The Deleted date of all items in trash are set to the date that an upgrade was performed
    • NonUniqueResultException prevents access to Confluence space
    • How to Archive a Confluence Space
    • Getting 'Request Entity Too Large' after editing a Confluence page
    • Error 'argument content is null' when saving a page
    • How to disable/hide Confluence inline comments in a page
    • Copying a Space fails due to ConflictException related with a null JsonContentProperty
    • How to copy or rename a space in Confluence
    • An error occurred while searching for spaces in Space Directory after Importing a Space Backup into Confluence
    • Confluence DC editor window is not display in Full Size mode
    • How to customize Confluence Data Center editor's color palette
  • PDF Export Troubleshooting
    • Broken images in PDF export
    • Confluence PDF Export Download does not Open in Internet Explorer 11
    • Exporting page or space to PDF fails and causes high load or OutOfMemory Error
    • Exports to PDF broken due to X11 library
    • Installing fonts in the PDF Export Language Support page returns with error of 'No font file could be found with the name'
    • Large images in tables are cut off in exported PDF
    • Missing value on JIRA Issues Macro field after exporting the page to PDF
    • NullPointerException exporting a page or space to PDF due to Tracking-Table Macro
    • NullPointerException thrown when exporting page/space to PDF due to wrong server Base URL
    • Office attachments cannot be previewed in Confluence New File Preview
    • Pages with page titles containing symbols fail to export to PDF
    • PDF attachment download does not open in Internet Explorer IE 11
    • PDF export fails on Linux with 'UnsatisfiedLinkError libXp.so.6'
    • PDF Export takes longer when running Confluence with an Outbound Proxy
    • Confluence times out when trying to export a page to PDF
    • PDFs in other languages render pound signs
    • PDF Space Export fails due to "Cannot read property"
    • PDF Space Export is complete but download button does not appear
    • Referencing local JPG image file in PDF export fails
    • Space export to PDF fails during conversion of intermediate HTML to PDF
    • Unable to Export to PDF due to Invalid CSS
    • Unable to Preview/open Attachments (PDF or Videos files) in Google Chrome/IE/Firefox
    • Uploading PDF file causes 'Stop reading corrupt stream.' messages in the logs
    • Viewing PDF Shows Symbols Instead of Alphabetic Characters In Mozilla Firefox Browser
    • Wide tables are cut off in PDF exports in Confluence
    • Words Break Unnecessarily when Wrapping in PDF Export
    • Confluence not obeying Export to PDF Landscape view after using CSS override.
    • PDF exports are failing with a 'java is not an executable' error
    • Getting 'java.lang.UnsatisfiedLinkError' in Confluence Data Center when exporting a Space to PDF
    • Page with eazyBI macros fails to be exported into PDF in Confluence Data Center
    • struts.multipart.saveDir property not being defined causes error during export to PDF and Index propagation in Confluence Data Center
    • Getting SandboxException errors when initiating the Sandbox process due to not finding a valid executable Java
    • PDF Space export fails at 99% with a StackOverflowError while converting the page "Table of contents"
  • People Directory Troubleshooting
    • Duplicates in the People Directory
    • NullPointerException when Viewing the People Directory
    • Getting a System Error when accessing to Confluence People tab
  • Remote API Troubleshooting
    • Confluence REST API Lacks DELETE Method for Attachments
    • Fetching page history through REST API throws a NullPointerException at HistoryBuilder.createdDate
    • Getting HTTP Error Code 500 for All REST Requests
    • How to delete an attachment from a Confluence page using the REST API
    • How to delete the current version of a  page from a Confluence using the REST API
    • How to disable Collaborative Editing through REST API call
    • How to Purge All (remove all trash in a space) using REST API
    • How to retrieve all previous versions of content using the REST API
    • How to search for an exact literal text match using API calls without the public REST API
    • Labels Aren't Retrieving Owners When Using Remote API
    • NullPointerException when removing CDN configuration using REST API
    • REST API Call to Obtain Child Pages Results In AopInvocationException and ClassCastException
    • REST API to check the latest installed and latest available Confluence version information
    • REST call gives Request too large. Requests for this resource can be at most 5242880 bytes error
    • Using the Confluence REST API to bulk add a label to one or more attachments
    • Using the Confluence REST API to upload an attachment to one or more pages
    • Utilize Confluence Data Center REST API in a Bash script to copy pages along with the Attachments.
  • RSS Troubleshooting
    • Disable RSS Feeds to send updates
    • Missing blog post due to corrupt index
    • RSS feeds not working in Internet Explorer
    • RSS Macro Fails with an IllegalArgumentException (Username may not be null)
  • SSL Troubleshooting
    • 'Your security settings do not allow websites to use ActiveX controls' Message after Upgrade
    • CCMA Errors with Not Authorized URL's in Confluence Server/Data Center
    • Confluence could not run through SSL due to jsse.invalid_ssl_conf
    • Confluence Seems to Hang on Startup with SQL Server
    • Creation of application link does not complete and keeps loading
    • Error 'handshake alert: unrecognized_name' when setting up application links after upgrading Confluence
    • Firefox 39+ Returns Error code:ssl_error_weak_server_ephemeral_dh_key with SSL
    • Getting "Protocol handler initialization failed" error when accessing Confluence through the secure SSL port
    • Hostname in certificate didn't match
    • Illegal Character in Scheme Name When Setting Keystore Path
    • Importing a SSL certificate using the keytool utility results in an Illegal Header error
    • javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
    • LDAP Communication Exception Due to PKIX Path Building Fail after Confluence Upgrade
    • Proxy error when viewing the Content Indexing page
    • Security Certificate Warnings When Accessing Confluence
    • Security tools report the default SSL Ciphers are too weak
    • SSL Connector Fails to Initialize During Tomcat Startup
    • SSL Does Not Work after Upgrading Confluence to 2.10 or Later
    • Synchronisation are not working after updating Java
    • The Atlassian Marketplace Server is not Reachable Due to Peer Not Authenticated
    • Unable to Connect to SSL Services due to PKIX Path Building Failed
    • Unable to Download Attachments in IE over SSL
    • Unable to Install Plugin Due to Maven SSL
    • Unable to Upload Attachments after Enabling SSL
    • Users are not able to access Confluence with 'Server has a weak, ephemeral Diffie-Hellman public key'
  • Supported Plugins Troubleshooting
    • Exceeds max allowed packet for MySQL
    • 'org.osgi.framework.BundleException' problems when loading plugins due to class loading
    • Unable to Import Templates when Multiple Template Bundles are Available
    • Pagetree Macro Spins when Viewed Using Internet Explorer Due to Invalid HTML
    • Space Activity graphs are not displayed
    • Unable to Exit Plugin Support Mode due to IllegalStateException
    • Clicking on Plugin Repository, Office Connector Configuration, WebDAV Configuration, or Configure Allowlist yields 'Page Not Found' in 2.10.x
    • Space or Global Activity History is Lost After Restoring Site XML Backup
    • 'The Plugin Version I Expected is Not What I Found' Appears in Logs
    • Livesearch Not Working Due to Incorrect Server Base URL
    • RSS Macro, JIRA Issues Macro and Plugin Repository do not Render due to Web Proxy
    • Bookmark is Not Created when Using the Social Bookmarking Plugin Due to Server Base URL
    • 'Found file atlassian-bundled-plugins.zip, but failed to read file' Causes Loss of Standard Functionality
    • Unable to Install Plugins
    • Unable to Enable Applinks Plugin Due to Invalid State
    • Cannot Revert to Previous Page Version when Scaffolding Plugin is Installed
    • Page Containing Chart Macro Throws 'NoClassDefFoundError'
    • Usage Tracking Plugin and Mail Page Plugin Become Disabled Mysteriously
    • Chart Macro Fails to Render due to Problem in Class Initialisation
    • HTML Macros Fail after Upgrading to 3.4 or Later Due to External URL References to Local Resources
    • Plugins Malfunctioning When Installed by Saving Them in The Confluence Installation Directory
    • 'java.lang.LinkageError JAXB 2.0 API is being loaded from the bootstrap classloader' Error During Startup
    • Universal Plugin Manager Inaccessible or Does Not Show Any Plugins
    • NoSuchMethodError when using the usage macro
    • Unable to Enable Workbox's Notifications and Tasks - Host Plugin Due to NoClassDefFoundError
    • Cannot Display a Confluence page with a Team Calendars for Confluence macro in a JIRA Page Gadget
    • The XML content could not be parsed
    • The ResourceConfig instance does not contain any root resource classes Error in Logs
    • Workbox doesn't load notifications and tasks and sometimes throw an exception
    • Some pages are not displaying in contentbylabel macro, despite containing the label being searched
    • Blueprints Templates Still Shows Despite Disabling Confluence Blueprints Bundle Plugins
    • "Unable to read specified calendar" Error While Subscribing To a Google Calendar via Team Calendars for Confluence
    • Workbox notifications throws 500 response error
    • "java.lang.ClassCastException: com.atlassian.confluence.pages.Page cannot be cast to com.atlassian.confluence.pages.BlogPost" Error While Rendering Blog Post Macro
    • Error when inserting Agile Burndown Chart: An Internal error When requesting Resource
    • Certain tasks do not show up in the Task Report Macro
    • Blog Posts macro throws an error 'Execute Already Included Page' when invalid label is specified
    • 'Edit in Word' requires login or doesn't work at all
    • Atlassian OAuth Service Provider Plugin is Disabled After Upgrade
    • Atlassian Support Tools displays page not found
    • Blank 'What's new' dialog
    • Cannot disable Usage Statistics Plugin Via the User Interface after Upgrading
    • Cannot Enable Applinks Plugin in Confluence Due to Shared Access Layer
    • Cannot Set View when Inserting Team Calendars for Confluence to a Page: 'View' Menu Missing
    • Comment box disappears: $soyTemplateRendererHelper.getRenderedTemplateHtml
    • Conflicted Features between Share Plugin & Mail Page Plugin in Confluence 3.5.x
    • Confluence and Team Calendars for Confluence Do Not Detect Browser Language Preference
    • Confluence logs show XHTML exception reports.
    • Confluence REST or Plugin Function Requests Returned 404 Not Found
    • Team Calendars for Confluence Cannot be Enabled Due to a ClassCastException Error
    • Dashboard tabs are not shown due to IndexOutOfBoundsException error
    • Error rendering macro calendar
    • Error rendering WebPanel: No renderer found for resource type
    • Error trying to draw image gallery
    • Gadgets Do Not Load Properly
    • HTML Macro is not working due to third-party Plugin
    • Inserting a Page Tree macro between strong XHTML tags breaks its functionality
    • JavaScript inserted using HTML macro cannot be executed
    • JSON parsing error thrown during System Startup
    • Like Button not Working after Upgrade
    • Missing settings in Code Macro configuration window
    • PageTree Macro Appears to Fail in Imported Space
    • Page Tree macro shows 'Loading' indefinitely
    • Plugin does not enable due to Unable to enable web fragment error message
    • Recently Updated Macro Showing a Blank Screen
    • Searching Using Quick Search Does Not Work
    • Team Calendars for Confluence Names Are Shown As Ellipsis
    • Tools Menu Not Available In Any Page
    • Error shown when using the page include macro in Confluence: "Unable to render {include} The included page could not be found."
    • Unable to Add External Gadget Due to Mixed Content
    • Unable to install plugins using MS SQL due to transaction log exceptions
    • Creating Support Request causes Message size exceeds fixed maximum message size
    • Confluence Source Editor Button Is Not Visible During Page Edit
    • Inline Comment Popup Does Not Show For Certain Users
    • Unable to enable Team Calendars for Confluence with the error "Configuration problem: Unable to locate Spring NamespaceHandler for XML schema"
    • Duplicate versions of the same plugin cause Confluence to render broken, "Page Not Found" pages
    • Documentation Theme Broken and Side Navigation Bar Missing Post-Confluence Upgrade
    • The table plugindata is full
    • Page Not Found when navigating to Manage Add-Ons (UPM: /plugins/servlet/upm)
    • 'Page Not Found' when navigating to Confluence Questions due to com.mysema.query.QueryException
    • Hercules Log Scanner Unable to Proceed Past Zero
    • Atlassian Support Tools content not loading due to Javascript error
    • Confluence Throws ERROR: 400 in Browser When Manually Uploading Add-Ons
    • Unable to Create JIRA Issue By Highlighting Text In A Confluence Page
    • Unable To Edit Pages Due To Incompatible Team Calendars Add-On
    • How to modify the heading of Content Report Macro
    • Log Scanner Says We couldn't run the log analyzer
    • Confluence Quicknav Gadget displays "gadget-quicknav-search" as default search value
    • Updating add-ons via UPM file upload hangs
    • Some Third Party Apps Times Out During Startup Waiting For com.atlassian.mywork.service.LocalNotificationService
    • Atlassian Marketplace server not reachable due to "javax.net.ssl.SSLException: Received fatal alert: protocol_version"
    • Getting error "Returning empty FeatureFlag Set from Fx3 Service" on Confluence
    • After enabling, installing, or updating a plugin, macro velocity code is visible in Confluence UI
    • Automate plugin installation in Confluence
    • After upgrading Confluence, "Upload app" under Manage Apps isn't visible.
    • How to disable plugins in Confluence in 6.1+ using Java system properties
  • Team Calendars for Confluence Troubleshooting
    • 'Bad Request' displayed and Time Zone requested when viewing embedded Team Calendars for Confluence
    • 'Some events were not shown in the calendars below because there were too many of them' error in Team Calendars for Confluence
    • "Illegal character" ERROR when Trying to Create an Event in Team Calendars for Confluence
    • After upgrading to Team Calendars 5.3 Calendars don't appear in related space
    • ArrayIndexOutOfBoundsException when trying to create Calendar
    • A specific calendar disappears when adding another Calendar in My Calendars page
    • Calendar missing after updating Team Calendars for Confluence from Version 3.x or below
    • Calendars aren't displayed due to invalid Time Zone
    • Cannot Add an Event in People Calendars
    • Cannot add JIRA Agile Sprints or other JIRA related event type in Team Calendars for Confluence
    • Cannot apply Team Calendars for Confluence license due to 'Invalid license specified' error
    • Changing Team Calendars for Confluence Event Position
    • Converting Calendars from Confluence Calendars to Team Calendars for Confluence
    • Error subscribing to Google Calendar despite the correct credentials on Team Calendars for Confluence
    • Getting "Ask your admin to add https://domain.com/path_to_calendar to the allowlist" error when subscribing to external calendar
    • Getting Error: "An error occurred while trying to delete event jira" While trying to edit/delete event in Team Calendar
    • Getting error: "There was a problem loading the descriptor for module 'job' in plugin 'Team Calendars'", after upgrading Confluence
    • Getting WARN messages due to Hexadecimal color codes in Team Calendars
    • How to Audit a User's Team Calendar Views and Watches Using the Database
    • How to find all events related to a custom event type in Confluence Team Calendars
    • How to get the Subscribers and Creator of a Calendar
    • How to get the users Watching a Calendar
    • How to identify ICS Calendar files in your database
    • How to Reset Team Calendar Subscription of a User
    • JIRA Calendar Read Timed Out
    • Jira Issues Dates events' times are offset by an hour in Confluence Team Calendar
    • Long Running Event on Team Calendars for Confluence leads to 500 - GC overhead limit exceed/"Internal Server Error"
    • Missing Team Calendar After Migrating the database from MYSQL to Postgres
    • Missing Timezone When Attempting To Create a Team Calendars for Confluence
    • NullPointerException for net.fortuna.ical4j.model.TimeZone when importing ics into Team Calendars
    • Permission related warnings shown in 'My Calendar' page after upgrading to Team Calendars version 5.3.x
    • Searching for an existing calendar does not return results
    • Setting 24 hour format in Team Calendar
    • Team Calendars Data Model in Confluence Data Center
    • Team Calendars do not load in Firefox and Internet Explorer after Confluence upgrade
    • Team Calendars fails to import all events from an ICS file
    • Team Calendars for Confluence's license type (null) is not the same as Confluence's license type (null)
    • Team Calendars for Confluence add-on is unable to start
    • Team Calendars for Confluence displays 500 Error When using Export to iCalendar
    • Team Calendars for Confluence Doesn't Work or Cannot Be Enabled
    • Team Calendars for Confluence No Longer Renders After Updating the Plugin
    • Team Calendars for Confluence not able to load in Clustered Environment Confluence
    • Team Calendars for Confluence not linking to users due incorrect timezone settings
    • Team Calendars for Confluence not working due to error 'The calendar id can only contain letters or numbers'
    • Team Calendars for Confluence Performance Problems
    • Team Calendars for Confluence Shows Nondescript Error Box or 'No Transport' Error
    • Team Calendars for Confluence unable to load events from JIRA calendar
    • Team Calendars Subscription to Google Calendar only shows 'Busy' for event names
    • The version of Team Calendars Plugin installed isn't valid for your license
    • Unable to Access Confluence Questions or Team Calendars
    • Unable to Enable Team Calendars for Confluence after Upgrading Plugin to Version 2.5.0 or Higher
    • Unable to export Team Calendars to iCalendar due to NoSuchElementException
    • Unable to load events of X: You may want to check the connection to JIRA
    • Unable to search/add user in Team Calendars for Confluence
    • Unable to Subscribe to Google Calendar with Error 'Specified Calendar does not seem like iCalendar'
    • Unable to Subscribe to iCloud Calendar by URL with Team Calendars for Confluence
    • Unable to upgrade Team Calendars for Confluence to 4.2 or above. Migration to Active Objects failed.
    • Understanding Time Zones and the Display of Event Times in Team Calendar
      • How to set a specific day as week start in Confluence Team Calendars
    • Upgrading Team Calendars for Confluence to 4.2 or above causes events to disappear
    • User is unable to add an Existing Calendar in My Calendars page
    • Users is not longer able to access previously subscribed Team Calendars
    • Viewing Team Calendars for Confluence result in 500 error
  • Themes Troubleshooting
    • Bulk fix spaces from database with deprecated themes
    • Colour Scheme in Confluence is Not Working
    • Info Macro Appears above Every Page in One Space
    • Left Navigation Bar of Documentation Theme is Positioned Above the Content
    • Navigating to Certain Pages Triggers Stack Trace
    • The Datetime Zone ID is not Recognised
    • The sidebar navigation is blank when using Documentation Theme in Confluence
    • Unable to find configured theme module - Caused by Theme Add-on Uninstalled Without Unsetting Theme
    • Using Documentation Theme, the Left-Side Navigation Bar is Blank and the Page Tree is Missing
  • Universal Plugin Manager (UPM) Troubleshooting
    • 'Failed to Load Main-Class Manifest Attribute' When Installing a Plugin
    • "Manage Apps" or "Manage add-ons" menu does not populate after upgrading the Universal Plugin Manager
    • ADD-ONS menu missing after updating UPM
    • After updating an App some functions may not be available or render incorrectly
    • After Upgrading Confluence New Plugins Are Not Displayed in the Plugin Manager
    • Cannot update add-ons on the Manage Apps page
    • Cannot Update Universal Plugin Manager (UPM) due to NO_AUTO_VALUE_ON_ZERO set on MySQL's sql_mode parameter
    • Confluence new features are unavailable in Confluence after upgrade to 5.7 and above
    • Duplicate entry 0 for key PRIMARY exceptions during plugin update
    • Enabling Safe Mode in Universal Plugin Manager Causes Tools Menu to Disappear in Pages
    • False Warning About Server Base URL Mismatches on UPM
    • Getting ZipException Error when Installing a New Plugin Due to Postgres 9 Configuration
    • How to Enable UPM Safe Mode using UPM REST API
    • Installing, Uninstalling, Upgrading and Downgrading Marketplace Apps on Confluence using REST API
    • Installing add-on fails with ORA-01400: cannot insert NULL into AO_6384AB_FEATURE_METADATA_AO
    • Manage Apps hits an unexpected error
    • New versions of the UPM break Application Links for versions up to Confluence 5.2
    • Post Confluence 6.x Upgrade : Confluence throw error creating bean with name: licenseReceiptValidator
    • The Atlassian Plugin Exchange Server Is Not Reachable
    • Unable to activate add-on in Confluence Manage Add-ons page - Atlassian Cloud Licensing
    • Unable to download plugins, and getting the error message "This version of Confluence is unrecognized by the Atlassian Marketplace. It might be a non-standard build or be too new to appear."
    • Unable to Exit Safe Mode due to Null Pointer Exception
    • Unable to install add ons in UPM due to duplicate key value in AO_6384AB_FEATURE_METADATA table
    • Unable to install or update add-ons via UPM due to 'Invalid anti-XSRF token provided'
    • Unable to install plugins due to innodb_log_file_size using MySQL
    • Unable to manage Add-ons because of Tomcat
    • Unable to start the plugin container for plugin 'com.atlassian.upm.plugin-license-storage-plugin' after upgrade to Confluence 6.x
    • Unable to Update Plugin Due to 'FATAL no pg_hba.conf entry' in PostgreSQL
    • Unable to update the Universal Plugin Manager (UPM)
    • Unable to Upload / Update a Plugin in the Universal Plugin Manager
    • Universal Plugin Manager Crashes when Numbered Headings Plugin is Installed
    • Universal Plugin Manager does not update itself via HTTP proxy
    • Universal Plugin Manager Firewall Configuration
    • Universal Plugin Manager is Broken Due to Database Inconsistency
    • Universal Plugin Manager is Malfunctioning due to "Entry type not found for upm.auditLog.upgrade.plugin.failure"
    • Universal Plugin Manager or add-on update fails
    • Universal Plugin Manager stops working after upgrading it to version 2.7 or greater
    • UPM Cannot be Upgraded and Hangs Confluence
    • UPM Self-Update fails when updating from UPM 2.7.8 or 2.7.9 to newer versions
    • UPM Won't Load
  • User Management and Login Issues Troubleshooting
    • LDAP synchronisation process takes too long if number of users or groups is large
    • 'java.sql.SQLException invalid object name userbase' When Integrating with JIRA for User Management
    • Unable to log in due to disabled Internal Directory (Confluence 3.5 and later)
    • Getting HTTP Error 403 when Connecting to Crowd
    • Custom SSOAuthenticators do not work after upgrading to Confluence 3.4 and above
    • External User Management Does Not Disable User Management in Confluence
    • Public Signup Renders Blank Signup field
    • User directory sync fails with LDAP Error Code 49
    • LDAP Queries Fail with 'Address already in use' Error
    • Certain Users Cannot Authenticate when Confluence Is Protected by Siteminder
    • Error Performing LDAP Search Filter Due to Incomplete Base DN
    • Login Does Not Redirect to Destination URL after Login
    • Not Permitted Error after LDAP Integration
    • Unable to Start Tomcat after Confluence User Management Delegation to JIRA
    • User Cannot Change Profile
    • Remember My Login on this Computer Fails Due to SSL Redirection (HTTPS)
    • Login Fails When Using JIRA for User Management Due To SQL Server Configuration
    • Performance Issues with Large LDAP Repository - 100,000 users or more
    • Cannot Delegate Confluence User Management to JIRA Using DB2
    • Confluence throws NullPointerException when logging in with LDAP user
    • Removing Watches for a Deleted User
    • Unable to Log in Due to Deactivated Users
    • Login After a Long Inactivity on Confluence Fails with 'com.mysql.jdbc.CommunicationsException Communications link failure' CommunicationsException Error
    • LDAP Groups Return Different Values Than Expected
    • 'getGroups Errant null pointer in OSUGroupManager' Causes Duplicate User Names in the User Manager
    • 'javax.naming.PartialResultException Unprocessed Continuation Reference' when Using LDAP Due to LDAP Referrals
    • Slow Page Rendering of Large Pages Due to HTTP POST Limitations
    • LDAP Users are Unable to Login After Upgrade
    • Login Requiring CAPTCHA although Spam Prevention is Turned Off
    • No Visible Links to Edit Groups in the User Administration Page
    • Encountering LDAP Error Code 32 When using Confluence 3.4 or Below.
    • LDAP Users with Upper Case Characters Cannot Add Favourites in Confluence 3.1.x
    • DOM002 Illegal Character Exception Occured For A User
    • 'java.lang.IllegalArgumentException Group passed to HibernateGroupManager must be of type DefaultHibernateGroup' when Deleting a Group
    • Configuring Multiple LDAP Servers for Authentication Only (OsUser)
    • Getting 'Exception when Adding LDAP group' For User Authentication Only
    • Users are unable to log in due to 'uSNChanged' warnings
    • Duplicate Groups When Integrating Confluence with Crowd
    • Unable to Create New User Due to InsufficientPrivilegeException
    • Unable to Sign Up or Add a New User
    • Unable to Delete Non-English Group Names
    • Upgrade Fails Due to Modified Repository Key in atlassian-user.xml
    • Confluence Shows Unreadable CAPTCHA
    • Unable to manage groups when integrated with LDAP in Confluence 3.4 or earlier
    • Migrating to Hibernate User Management Failed with JasperException
    • Unable to Add User Due to 'Cannot write to read-only GroupManager'
    • Logging into another Atlassian application logs me out of Confluence
    • Logging Level to Capture confluence-administrator Group Changes in Confluence Admin
    • Login fails due to NullPointerException
    • Group membership search breaks with Active Directory's automatic range limiting for large groups
    • Disabling External User Does Not Reduce Licensed User Count
    • Groups managed in Jira will not synch with Confluence
    • Directory Synchronization Failure Due to Default Group Caused Duplicate Entry
    • View user in administrative screens give null pointer exception
    • LDAP Nested Groups Fail Due to BaseDN and FQDN mismatch
    • Unable to sync with JIRA's User Directory due to NullPointerException Caused by the Jespa Plugin
    • Login Screen Loops Back To Login Screen With No Error When Using Correct Username And Password
    • Cannot Add New LDAP User to Confluence
    • Confluence hangs when trying to add/manage users or during log in
    • Cannot log into Confluence or Crowd Console after restoring admin user rights
    • License reporting incorrect number of users
    • Scheduled Delta Synchronization Fails Due to Disabled SSL
    • LDAP Error Code 34
    • Cannot Add User Because 'Add User' Link is Missing
    • Users do not retain LDAP group memberships due to POSIX LDAP or incorrect membership attribute
    • CAPTCHA image does not display when Confluence is hosted on a non-English system
    • Account Issues When Migrating from Internal Authentication to Internal with LDAP Authentication
    • Cannot Re-Add LDAP User
    • Unable to Login to Confluence due to Inactive Application in Crowd
    • Cannot Update Profile Details due to LDAP Error Code 50
    • Exception when delegating user management to JIRA
    • Lexical error during directory synchronization
    • LDAP Sync Fails due to LDAP Error Code 3 - Timelimit Exceeded
    • How to Migrate Local Group Memberships Between Directories
    • Migrate Users and Groups from JIRA or Crowd Directories to a Locally Managed Directory
    • LDAP sync fails due to incorrect directory type
    • com.atlassian.crowd.exception.ApplicationPermissionException: Not allowed to update user '[User]' in directory '[Remote User Directory]'.
    • User base audit queries
    • "This Webpage Is Not Available" Error Message Displayed When Testing LDAP Connectivity
    • Cannot Log in to Confluence as a Crowd User
    • Cannot log into Confluence as a local user when Crowd SSO is enabled
    • Confluence Public Signup is Disabled Due to Enabled Option of External User Management
    • Unable to create JIRA User Directory in Confluence due to ApplicationPermissionException - Forbidden (403)
    • User Directory Stops Syncing with ERROR: duplicate key value violates unique constraint cwd_unique_user_membership
    • Unsafe or Blank attribute value for attribute or The following record does not have a username Error when Syncing a Directory
    • LDAP or CROWD Synchronization Fails with java.lang.IllegalStateException: Unable to rename user x to X
    • Login Fails Due to error java.sql.SQLException and Incorrect string value
    • Migrating External Memberships Fail Due to Violation of UNIQUE KEY Constraint for cwd_unique_membership
    • Camel Case Auto Linking setting is missing in Confluence 4.0
    • Anonymous User Able to Access Users Profile Even When it is Restricted
    • LDAP User Unable to Login to Confluence due to Membership in Restricted Group
    • Domain Users group from AD is imported by Confluence but its members are not imported
    • User related issues in Confluence with the error message 'query did not return a unique result'
    • java.security.cert.CertificateException: No subject alternative DNS name matching <hostname> found
    • All LDAP, JIRA or Crowd Users are shown on People Directory
    • Can't Synchronize User Directory due to duplicate membership entry
    • Directory Synchronisation with Crowd fails regarding duplicate entries in database
    • User lookups fail with 'PartialResultExceptions' due to Active Directory 'Follow Referrals' configuration
    • New User Unable to log in into Confluence
    • Some users are unable to login due to Active Directory 'follow referrals' configuration
    • Active Directory Sync Fails with LDAP Error Code 1
    • Confluence - Crowd inconsistent synchronization - Unmatched braces in the pattern
    • Non-admin users see "User Management" entry when clicking on the cog icon after moving from Confluence Cloud to Confluence Server
    • Confluence support for DIGEST MD5
    • Changing the Destination of the Logout Link
    • How to Determine Which Users Have Logged But Are Not A Member of a Group
    • Changing Crowd based user directory settings results in system crash
    • Unable to Log in Because of userWorkstations Attribute in Active Directory
    • Followers and Followees are Lost, But Unable to Re-Add the Users
    • Novelle Directory User Synchronisation Failed with Duplicate Result Error
    • User cannot login to Confluence with LDAP synchronization enabled
    • Confluence returns system error due to 'Invocation of method 'isShowSignUp' in class com.atlassian.confluence.user.actions.LoginAction threw exception java.lang.NullPointerException at /login.vm'
    • Troubleshooting the "Not Permitted" Screen under LDAP Integration
    • LDAP Synchronization Fails due to java.lang.RuntimeException: Confluence does not support individual processing
    • InvalidSearchFilterException: Empty filter when Synchronising LDAP
    • Synchronization with LDAP Server Fails with PartialResultException
    • Add Users and Add Groups Buttons Are Missing Due to Disabled Built-In User Management
    • Clicking Edit in a User directory configuration causes System Error in Confluence
    • User Getting Logged Out Intermittently Due to the Groupname Case Change in LDAP
    • Confluence is Unable to Connect to JIRA Due to Application Failed to Authenticate Error
    • The following URL does not specify a valid Crowd User Management REST service
    • Connection reset errors when using Java 8 and synchronising with Active Directory over port 636
    • Personal spaces are no longer linked and creator is anonymous
    • User directory synchronization fails with NullPointerException at HibernateConfluenceUserDao.rename
    • Users can log into Confluence with both their old and new Active Directory passwords
    • Session timeouts not respected in Confluence when using Confluence Chat plugin
    • Unsafe character causes LDAP synchronization to fail
    • Encountering LDAP error code 32
    • Confluence Disabled users when checked "Filter out expired users" on User directory configuration
    • Unable to edit profile with the message "You cannot edit the Full Name or Email fields as you are not using Confluence to manage users"
    • Best Practice for managing OpenLDAP directory
    • Unable to login to Confluence with the error message "Cannot call sendRedirect() after the response has been committed"
    • Users are unable to log in to Confluence (LDAP: error code 49, data 52e)
    • Disabled users can be mentioned in Confluence
    • User directory fails to sync with Confluence due to 'Unable to find user mapping' error
    • Username truncates at 20 characters when using AD
    • LDAP users synchronizing with Confluence without groups
    • Opening the Users view within the Confluence data center admin console results in a NullPointerException
    • Confluence ERROR when access the User Directories
    • SiteMinder Custom Seraph Authenticator for Confluence
    • Confluence throws 'Table <table-name> doesn't exist' error after syncing with external directory
    • How to remove groups from Confluence via the database
    • Confluence incremental synchronisation failed and falls back to a full sync when connecting to LDAP
    • How to change Confluence application login URL
    • How to switch SAML from the primary to the secondary authentication method in the database
    • How to rename a group and preserve its permissions
    • How can I tell which LDAP attribute is linked to the external_id field in Confluence cwd_user table?
    • Missing "Edit" button in certain External User Directories
    • Syncing with LDAP directories containing CNF attributes produces error code 34 BAD_NAME
    • Cannot Edit Restrictions on Confluence Tools > Restrictions, Stack Trace 'execute User with name '[User]' not found, but page permissions still exist on: page: [PageName]' due to nonexistent user
    • Synchronization with external directory fails with error: query did not return unique result
    • Synchronization with external directory fails with error: query did not return unique result due to duplicate groups
    • Unknown 'exporter' user appears in Unsynced from Directory tab in Confluence 6.13 and later
    • Automatically adding users into groups when users first login does not work
    • Unable to delete, edit, or add user into groups due to APPLICATION_PERMISSION_DENIED error
    • Understanding Permission in Confluence
    • How To Move Confluence from AD to Crowd and use the AD as user base.
    • NullPointerException Logging in via SSO in Confluence Data Center
    • Synchronization between Confluence and Azure Active Directory is PARTIALLY_FAILED (User is not unique)
    • User Creation is not possible via Confluence
    • User directory sync fails due to emoticons in the AD description field of groups
    • Confluence does not complete User Directory synchronization when a user is duplicated in multiple OUs
    • What is the purpose of "disabledsystemuser" account on Confluence
    • Confluence encoding test goes wrong from submission stage due to a Kerberos or custom authenticator
    • Changing the Username attribute for Delegated Directories
    • How to get the number users and groups in Confluence Server and Data Center
    • Unable to Log In to Confluence after an XML restore
    • How to calculate the alias used for replacing the Full Name of a deleted user in Confluence
    • How To Transfer Content Ownership in between Users
    • Loading Confluence Login page for the first time is slow
    • User from external Directory cannot be found when login into Confluence
    • How to merge two users' content ownership and permissions in Confluence
    • Migrating users from Connector User directory to Delegated User directory in Confluence
  • WebDAV Troubleshooting
    • Accessing a Space via Webdav Returns a Blank Page
    • Cannot Access WebDAV Configuration's Page
    • In Microsoft Windows, the WebDAV Drive Share Is Not Found
    • NoClassDefFoundError: com/atlassian/confluence/xml/SafeXmlParserFactory after upgrading WebDav Plugin to 3.0.2
    • Some pages do not exist when accessing Confluence via WebDAV
    • Unable to access WebDAV when Confluence is Behind Apache or Nginx Proxy
    • Unable to authenticate while mapping a WebDAV client network drive in Confluence
    • Unable to Setup Microsoft Network Drive to Connect to Webdav
    • WebDAV Client Timed Out when Accessing Confluence Space or Directory
  • Wiki Markup and the Rich Text Editor Troubleshooting
    • Error on Page When the Wiki Markup Contains Links Similar to Dates
    • Rich Text Editor Does Not Show Due to Solaris TAR
    • 'Unable to Find Resource navmap-mytheme.vm' Error Due to Navmap Custom Setting
    • Unable to Edit a Page with Rich Text Editor Due to 'Unable to render content due to system error null'
    • Wiki Markup Renders as 'Undefined Page'
    • Wiki Markup and Preview Tab Do Not Render
    • Unable to Use Some Characters Like Backslash
    • Recover a Page After a Failed Save Attempt or System Crash
    • Page History Broken After Upgrading Confluence to 4.x Due to Page Approval Plugin
    • Editor footer with save button is missing when editing a page containing table in IE
    • Unable to load macro browser due to ClassCastException
    • Cannot delete blank space in unordered list
    • Problems with Formatting when Content is Pasted from an Unknown Source
    • Unable to Load Macro Browser Due to IllegalStateException: Bundle is uninstalled
    • Editor Does Not Work Properly
    • Comment Editor Is Located at The Top of The Page and is Not Working
    • Page Editor Crashes when Content Contains SQL Terms
    • Copying pages in Confluence fails with NullPointerException
  • XML Backups and Space Export/Import Troubleshooting
    • Cannot Create or Restore XML Backup Due to Primary Key Constraint
    • Cannot Create Space Due to NoClassDefFoundError
    • Cannot Create XML Backup Due to Corrupt Table
    • Cannot Create XML Backup Due to ObjectNotFoundException No Row with Given Identifier
    • Cannot create or restore XML backup due to OutOfMemory errors in Confluence Data Center
    • Cannot Restore XML Backup due to Database Encoding
    • Cannot Restore XML Backup Due to Database Permissions
    • Cannot Restore XML Backup Due to Data Truncation - Limits on Columns
    • Cannot Restore XML Backup Due to Data Truncation - MySQL Driver 3.1
    • Cannot Restore XML Backup Due to PropertyValueException Not Null
    • Cannot Restore XML Backup due to Value too Large for Column
    • Exports to PDF, HTML, and XML Fail, but export to Word succeeds due to attachments folder configuration
    • Resolve Missing Plugins After Restart or XML Restore in Confluence
    • Too Many Files in the Temp Directory - Change the Backup Directory for a Manual Backup
    • XML Backup is Smaller in Size
    • Unable to Specify Individual Pages For XML or HTML Export
    • Pages Not Showing in Page Hierarchy after Space Import to New Confluence Installation
    • Unable to restore Demo Space
    • XML Import failure due to "Your request could not be processed because a required security token was not present in the request."
    • XML import fails due to error: not-null property references a null or transient value
    • Unable to import XML after First Attempt Fails
    • Cannot Create XML Backup with the WARN message "No daily backup directory specified to store the backups." in the logs
    • Can't create XML backup due to backupEntities Couldn't backup database data
    • Space XML Import Fails with Violation of PRIMARY KEY Constraint in OS_PROPERTYENTRY Related to Third Party Plugin Class
    • 'Error reading from remote server' when trying to create an XML backup in Confluence
    • Unable to create a Confluence XML site backup when using MySQL
    • "Could not read fields for table" error when creating an XML backup in Confluence
    • A space export contains multiple space objects and fails when importing into another Confluence instance
    • Backups are being saved to the wrong location
    • Cannot restore XML backup from Cloud due to unpurged trash
    • Confluence generates "Migrate all Page Templates using a storage format round-trip conversion" - Not Ok message during space export
    • Confluence import from OnDemand fails with NPE on action: longrunningtaskxml
    • Confluence site XML import fails with "duplicate key" error
    • Confluence Space import failed with invalid compression method
    • Confluence Space import fails due to 'duplicate key value violates unique constraint' error
    • Confluence Space or Site XML imported Page or Blog Creator is shown as Anonymous
    • Confluence Space XML Import procedure fails with timeout
    • Confluence XML restore fails because the packet for query is too large
    • Export space fails on duplicated key over OS_PROPERTYENTRY table
    • HTML Export Only Displays $rendererBean.exportWikiToXHtml($page) as The Content
    • NullPointerException during space import due to cache management
    • Null value was assigned to a property of primitive type setter of com.atlassian.confluence.mail.notification.Notification.digest
    • Options for Export Space to XML do not Show Options to Exclude Attachments
    • Restore of a site XML backup fails due to duplicate entry '' for key 'unq_lwr_username' error
    • Site Import Fails on Weblogic when Using PostgreSQL
    • Space export page loads infinitely or very slow
    • Template NullPointerException when visiting Confluence after space import
    • Unable to export a space due to missing content creator in USER_MAPPING table in Confluence Data Center
    • XML backup restore failed with 'The zip file did not contain an entry 'exportDescriptor.properties'' in Confluence
  • Hipchat Integration Troubleshooting
    • Confluence Browser keep loading after disabling Atlassian Hipchat Integration Plugin Core
    • Confluence isn't able to integrate to Hipchat as XSRF Checks Failed
    • Error Sending HipChat Notification
    • Unable to insert emoticons
  • Viewer.html downloaded instead of an attachment
  • SafeControl Entries for the Federated Search Results WebPart not Added Automatically when the SharePoint Connector Feature Is Installed
  • Slow Page Publishing Due to Antivirus Extension in Browser
  • Subscriptions to iCal URLs of JustWorks applications into Team Calendars are failing
  • Unable to open attachments using the Companion App
  • Database Troubleshooting for DB2
    • 'Connection readOnly mode is not enforceable after the connection has been established' Error Messages
  • Database Troubleshooting for MySQL
    • 'Got error 134 from storage engine' Error Due to MySQL Table Corruption
    • 'java.sql.SQLException: Got error 28 from storage engine' error appears in Confluence logs
    • 'Unknown character set index' error thrown when upgrading
    • "Communications link failure" Error with JIRA User Management on MySQL
    • After configuring Confluence with MySQL v8, getting INFO message about deprecated JDBC Driver
    • Characters appear as question marks using MySQL
    • Confluence Does Not Start with 'Detected tables with non-default character encoding/collation' Message
    • Confluence is not starting with Mysql and Confluence Java 11
    • Confluence Setup fails when reading a hi value in hibernate_unique_key table
    • Confluence will not start after DST (Daylight saving time) with Mysql Database and gives HOUR_OF_DAY: 1 -> 2 error
    • Confluence will not start using MySQL 5.1.5+ with STATEMENT binary logging
    • Convert from MySQL MyISAM to InnoDB Storage Engine
    • Database errors when using MySQL and MyISAM tables
    • Getting 'Communications link failure' CommunicationsException Error when Making XML Backup
    • Getting 'Duplicate entry' when Using MySQL on OS X
    • Getting 'Establishing SSL connection without server's identity verification is not recommended' warning messages in the logs
    • Getting 'Invalid use of group function' SQLException Error on MySQL 4.x
    • Getting a 'Duplicate key or integrity constraint violation' During XML Import
    • Getting warnings related to "mysql_native_password" authentication plugin deprecation in Confluence DC
    • How to Fix the Collation and Character Set of a MySQL Database
      • MySQL Collation Repair: Case Study - Repairing a Production Database
      • MySQL Collation Repair: Column Level Changes
      • MySQL Collation Repair: Column Level Encoding Issues
      • MySQL Collation Repair: Database Level Changes
      • MySQL Collation Repair: Table Level Changes
    • MySQL ERROR 1025 thrown when attempting to change table collation and character set
    • MySQL Unknown table engine Innodb
    • Nested Transactions with MySQL Trigger 'Lock Wait Timeout' Errors
    • Not Able to Restore Confluence XML Backup Data Due to 'Duplicate entry' Error
    • Saving Page Throws Unable to Communicate with Server message
    • Support Health Check fail for Collation and Character Set using MySQL database
    • Support Health Check issues within Confluence using MySQL database
    • Unable to Add Comment Due to Enabled MySQL Mode NO_AUTO_VALUE_ON_ZERO
    • Unable to create a decision with the Decision Blueprint
    • Unable to Create a New Space
    • Unable to start Confluence due to unsupported version of MySQL
    • Unable to startup Confluence with java.net.ConnectException
    • Unable to Upgrade or Save Pages Due to Table is Full Error
    • Unexpected end of input block in CDATA section error while accessing page or space after database conversion to utf8
    • Upgrading to Confluence 5.9.x or higher version fails with error 'failed during the SCHEMA_UPGRADE phase due to: null'
  • Database Troubleshooting for Oracle
    • 'java.sql.SQLException ORA-00942 table or view does not exist' due to database permissions
    • Confluence and Oracle fail with "Protocol Violation" and "Could not get clob value for col" errors
    • Confluence fails to start on Oracle protocol violation inconsistent state
    • Getting "ORA-01000: maximum open cursors exceeded" running Confluence in Oracle database
    • Handling java.sql.SQLRecoverableException: Closed Connection errors
    • java.io.IOException: ORA-01652: unable to extend temp segment
    • Opening Notification Workbox Causes Unsupported Feature SQL Exception
    • ORA-01031 Insufficient Privileges in Confluence 4.3 or later
    • Oracle 8i 24-hour time format
    • Received 'ORA-00955: Name is already used by an existing object' after migrating Oracle schema/username
    • Seeing Inverted Question Marks with Oracle
    • Side Bar Is Not Visible Due To Not Suficient Open Cursors In Oracle
    • Unable to Install Oracle on Websphere Due to Classloader Preferences
    • Upgrade to 5.3 or newer versions of confluence using Oracle database hangs on migrating pages batch job
  • Database Troubleshooting for PostgreSQL
    • Blank HTML on all confluence pages, when applied the 9.4.2, 9.3.7, 9.2.11, 9.1.16 and/or 9.0.20 PostgreSQL updates
    • Confluence is displaying pages slowly or showing 503 errors with PostgreSQL
    • Confluence unable to connect to PostgreSQL due to unconfigured pg_hba.conf file
    • Getting a PSQLException Error 'An IO error occured while sending to the backend' Due to Corrupt Postgres Database
    • SQL feature not supported exception when starting Confluence 7.14 or later on PostgreSQL
    • Upgrade failed with the error message: "ERROR: cannot ALTER TABLE "content" because it has pending trigger events"
  • Database Troubleshooting for SQL Server
    • Cannot Connect Confluence to MS SQL Server Using Force Encryption
    • Confluence Database Setup Fails for MS SQL Server with Connection Refused
    • Confluence upgrade on SQL Server fails due to 'execute could not complete schema update' error
      • Team Calendars for Confluence show ERROR names do not exist: (AO_950DC3_TC_REMINDER_SETTINGS, ) after an upgrade to Team Calendars for Confluence 5.2.x
    • Database Deadlock on Microsoft SQL Server in Confluence
    • Getting 'generate could not read a hi value java.sql.SQLException Invalid object name 'hibernate_unique_key' SQLException Error
    • Getting 'ResultSet can not re-read row data' SQLException Error Due to jTDS 1.0.2
    • Installation Fails Due to Lack of Permission
    • JDBC Driver class not found: com.microsoft.sqlserver.jdbc.SQLServerDriver despite the driver in its place
    • Login failed for SQL Server: The password for this login has expired
    • Unable to Connect to SQL Server Due to Error: 18456, Severity: 14, State: 12
    • Unable to upgrade plugins due to Length of LOB data in SQL server
    • XML Import Failed due to Database Disk Space
    • XML Import Failed due to the Transaction Log for Database is Full
  • SharePoint Connector Limitations and Known Issues
    • Sharepoint Federated Search Webpart Is Blank when Searching
    • Sharepoint Webpart Shows Unable to load spaces or pages from Confluence
    • Extra Slash Character in Confluence Images URL
    • Test Confluence Configuration Failed in Sharepoint
    • Cannot Add the Specified Assembly to the Global Assembly Cache
    • SharePoint Formats the Confluence Search Results Badly
    • SecurityException upon Running SharePoint Web Parts Installer
    • Test Connection from Sharepoint Administration Page Failed in Confluence
    • 'A call into SPS Single Sign-on failed' Due to Invalid Credentials in the Database
    • Federated Search Results Render Very Slowly
    • More results' Link Contains $$impersonate=UserName$$ in Federated Search Results Webpart
    • SharePoint List macro {sp-list} Failed with "Error rendering macro {sp-list}: Unable to retrieve list"
    • Unable to load Confluence configuration in SharePoint - Unable to decrypt persisted value
    • SharePoint unable to connect to SSL-secured Confluence
    • SharePoint Basic Connection Test Failed - Connection refused: connect
    • After upgrading the SharePoint Plugin in Confluence, it is no longer possible to connect from SharePoint to Confluence
    • Unable to access Sharepoint admin in Confluence
    • Inserting Sharepoint Document Link: An error prevented the search from completing.
    • SharePoint Server 2013 Federated Search Result doesn't Include Confluence Data
    • SharePoint Search Box in Confluence 5.7 Displays White Text on White Background
    • Confluence displays two dropdowns with integrated SharePoint search
    • When attempting to insert the Confluence Federated Search Web Part in a Sharepoint Page, you receive an Unknown Error
    • Unable to Add Result Source When Configuring OpenSearch to Connect SharePoint Server Link to Confluence Due to Insufficient Privilege for Farm Admin
    • SharePoint Document Modification from Confluence Is Not Saved
    • Sharepoint Cannot Crawl Attachments Due to Case Insensitive Crawl
  • Troubleshooting Confluence Atlassian Plugin Repository Client
    • HTTP Compression Causes Display Problems with the Plugin Repository
    • No Trusted Certificate Found when Accessing Plugin Repository Using Websphere
    • Preferences and Admin Tabs Missing in the Plugin Repository Client
    • Unable to Access Confluence Plugin Repository Client
  • Confluence on AWS Troubleshooting
    • 'Unable to lookup role in URI' error when starting new Confluence/Synchrony node in AWS
    • 504 Gateway timeout when setting up Confluence Data Center in AWS
    • Cannot discover nodes, returning empty list AWS Hazelcast Discovery
    • Confluence Data Center fails to start with Hazelcast phone home error
    • How can I obtain the Confluence Data Center AMI for AWS Deployments
    • How to configure Amazon Web Service Application Load Balancer with Confluence
    • How to remove the Bastion host from an existing AWS Quick Start deployment
    • How to reset the Ansible version mapped to your AWS Quick Start deployment
    • How to resolve definer ERROR 1227 (42000) when importing data to Azure/Amazon RDS for MySQL DB instance using mysqldump?
    • Manually upgrading the PostgreSQL version of your Amazon RDS database from 9.4 (and below) to 9.6
    • Manually upgrading the PostgreSQL version of your Amazon RDS database from 9.5 (and below) to 9.6
    • Manually upgrading the PostgreSQL version of your Amazon RDS database from 9.5 to 9.6
    • Manually upgrading the PostgreSQL version of your Amazon RDS database from 9.6 to 10
    • Migrating a Quick Start deployment to a different S3 bucket
    • Proper paths to use for AWS Elastic Load Balancer health checks
    • Synchrony process doesn't stop with Confluence in AWS
    • Unable to access JMX monitoring via jConsole when Confluence Server is hosted in AWS
  • Troubleshooting Issues with Page and Space Creation
    • 'java.lang.IllegalArgumentException Invalid space key' when Creating a New Space
    • 'java.util.regex.PatternSyntaxException Unexpected character' when Creating a Page Due to JDK 1.4
    • 'org.springframework.transaction.UnexpectedRollbackException' when Viewing or Creating a Page
    • Can't create a space due to 'Unknown table in information_schema' when using MySQL
    • Cannot Create Pages Due to Email Notification Configuration Plugin (NoSuchMethodError: com.atlassian.confluence.mail.notification.Notification.getDropWatch)
    • Cannot Create Space Because 'Add Space' Link is Missing from Dashboard After Confluence Upgrade
    • Create Page/Space/Templates Loads Forever Due To WST Timezone Set In Server Installation Date
    • Create Space Dialog Loads Indefinitely
    • Creating a Confluence page when space has no homepage throws a stack trace
    • Creating a page in Firefox causes the create dialog to wait indefinitely
    • Creating new page or space loads forever
    • Duplicate NOTIFICATIONID When Creating/Editing a Content (Page, Comments, etc.)
    • Nothing Happens when Users Click on The "Create" Button
    • Spinning wheel loads forever while creating Personal Space
    • Unable to create a space when Knowledge Base Survey Plugin is enabled
    • Unable to Create New Space When Using Database MySQL 5.6
    • Unable to create Page or Space
    • Unable to Create Pages or Spaces (The Popup Loads Forever) After Confluence Upgrade to 5.x or 6.x
  • Java Exception "Error rendering template for decorator root" after switching Confluence theme
  • Preparing your firewall to migrate using the Confluence Cloud Migration Assistant
  • CCMA read-only after export
  • Use Microsoft Teams and Confluence together
  • After a successful server to cloud migration URL links are broken in the new cloud instance
  • How to Migrate Team Calendars data from Server to Cloud
  • How to create a Confluence support zip via command line
  • Confluence page throws error java.lang.RuntimeException: Error rendering template for decorator root
  • How to enable debug logging to investigate document conversion problems in Confluence's External Process Pool (sandbox)
  • Accessing the Confluence consent page (as a part of OAuth 2.0 configuration) results in a Tomcat "HTTP Status 400 – Bad Request" error
  • How to search and view space attachments
  • Cannot link existing Confluence space to a Jira Software project
  • Multi Factor Authentication (MFA) Troubleshooting
    • Authentication in Confluence with DUO as MFA triggers an endless loop for new users
  • How to Retrieve the Number of Pages Edited or Viewed by Users from the Database
  • Interpreting cross-product metrics for in-product diagnostics
  • Unable to Create a Space Using a Custom Blueprint Template
  • Team Calendar app is there but no Calendar is shown, and adding a calendar or any other action is not possible.
  • How to add additional Jira Issue Fields to the Create Jira Issue or Create Multiple Jira Issue screen in Confluence.
  • Table sorting in Edit mode differs from sorting in View mode
  • Getting "java.lang.StackOverflowError" while exporting Space or Pages to PDF
  • Restoring space fails since the user is already present in the target instance with a different user_key
  • Confluence throws JsonParseException when Updating Atlassian Secure Tunnel Plugin
  • How to list Calendars without Restrictions using a SQL query
  • How to list all subscribed Public calendars using a SQL query
  • How to Enable / Disable Confluence Secure Administration session ( Websudo ) From Database
  • Exporting a page to PDF fails with "Failure while rendering the /templates/extra/pdfexport/completeexport.vm"
  • How to migrate global templates with the Confluence Cloud Migration Assistant - EAP
  • How to disable the JMX network port (for CVE-2023-22508)
  • Getting "JFR is disabled" messaged due to Java version not supporting Java Flight Recorder
  • ‘*.dbo.CONTENT is not supported’ error when editing a page in SQL Server environment
  • Team Calendars: Subscribing calendar by URL fails with the error "Unable to read specified calendar."
  • Fonts health check failed in Confluence 8 with Java 17
  • How to get the Creator of a Calendar Event
  • How to get a list of active users counting towards the Confluence license
  • PDF Space Export never completes for large Confluence spaces
  • Confluence Manage apps hung and display "A long-running task has been initiated by another user." while installing third-party plugin.
  • Summary of PDF attachments is garbled in a search
  • Unable to export to HTML due to asterisk in page title
  • What does "0 MB Free unallocated memory" mean?
  • OpenID and SAML SSO 2.0 Troubleshooting
    • Azure users unable to log in when integrated with Confluence Data Center via SSO 2.0
    • Clicking on links from MS Office opens 2 browser tabs when SAML SSO is enabled
    • Confluence Data Center integrated with OKTA via SAML SSO 2.0 redirects to 'Page Not Found'
    • Confluence Data Center SAML Login fails with 'The Assertion of the Response is not signed and the SP requires it' error
    • Enable default login page to bypass SAML in Confluence Data Center
    • How to configure Custom Claims in Okta for OpenID Connect (OIDC)
    • How to integrate Confluence Data Center with Azure for SAML 2.0 SSO
      • Microsoft Entra ID single sign-on button for Confluence is not showing on login page
    • How to integrate Confluence Data Center with Keycloak for SAML 2.0 SSO
    • How to integrate Confluence DC with Okta for SAML 2.0 SSO
    • How to integrate Confluence DC with OneLogin for SAML SSO 2.0
    • How to remove the HTTPS requirement for SAML 2.0 SSO integration
    • Intermittent InResponseTo SAML errors encountered when session goes idle and needs to reauthenticate through Azure SSO
    • Layout problems due to cookie size after installation Third Party SSO plugin
    • List of REST APIs available to configure SSO on Confluence DC
    • Native SSO for Atlassian Server and Data Center fails to enable due to Okta integration
    • SAML endpoints not working after upgrading Confluence or the SAML/SSO plugin
    • Signature validation errors when using SAML Authentication with Azure SSO
    • SSO triggers error "Received invalid SAML response" when attempting to log into Confluence Data Center using Google Chrome
    • Understanding SAML 2.0 SSO for Confluence Data Center
  • Confluence throws 500 error due to lock timeout in VCacheLock
  • Could not verify AppID/Secret for real-time collaboration service
  • How to delay the directory sync on startup in Confluence
  • 'Unexpected Error Occurred' when loading Directories section on Crowd
  • OAuth Troubleshooting
    • How to fix OAuth Access Token mismatches between Confluence and Jira
  • struts.multipart.saveDir property has not been defined error when saving
  • Atlassian Companion app fails to edit Office file due to 'SyntaxError: Unexpected token '<'' error
  • Health Check: Synchrony Connectivity
  • Health Check: Mail Queue
  • Health check: User Directories
  • Health Check: Mail Error Queue
  • User Macros Troubleshooting
    • How to create a page break function in Confluence to control pagination in PDF exports
    • How to Create a User Macro to Create Spaces
    • How to use Wiki Markup in Confluence RTE using User Macro
    • HTML table in user macro not respecting inline style
    • User cannot insert user macros into the editor after upgrading to Confluence 4.0
    • User List Macro displays 'User list not rendered as you do not have the privilege to view user profiles.'
    • User Macro for displaying the Profile Picture of a Group of users
    • User macro place-holder fails to load due to image not being publicly accessible
    • User Macro to display the Page Information in Confluence
  • Authentication Filter intercepting POST calls into login.action
  • Confluence Analytics Troubleshooting
    • Broken icon for the Analytics app when viewing a page
    • Confluence Analytics Data Model
    • Confluence Space Analytics renders a blank page
    • Retrieving Confluence Analytics information directly from the Database
    • Unique Content Analytics view is empty when using MySQL as DB repository for Confluence
  • JDK Troubleshooting
    • Confluence fails to start due to "ProxyServlet has been compiled by a more recent version of the Java Runtime"
    • Outdated JDK in Confluence Data Center
    • Unrecognized JVM GC options when using JDK 11/17
  • Labels Troubleshooting
    • Getting "Request header is too large" due to Labels length
    • Show pages without label
  • 'How do I...' and 'How to...' guide to Confluence
    • How to update Confluence shortcut links when a base URL has changed
    • How to change navigation option in sidebar globally for all spaces
    • How do I change space layouts in custom themes?
    • How to disable automatic mail polling
    • How do I change the default polling time for email in Confluence?
    • How to disable attachment downloads
    • How to edit files in Confluence JAR files
    • How to disable hiding (ellipsing) of breadcrumbs
    • How to display different appearance for different users using Confluence layouts
    • How do I change the keys for keyboard shortcuts?
    • Fix java.lang.OutOfMemoryError in Confluence
    • How to change the server ID of Confluence
    • How to customize Confluence icons
    • How to disable users from changing their password
    • How to disable profile editing by users
    • How to disable theme selection
    • How to adjust the session timeout for Confluence
    • How do I check which spaces have email accounts?
    • How do I find my license from the file system?
    • How do I get more statistics from Confluence?
    • How to identify inactive users in Confluence
    • How to change the number of users synchronized from LDAP to Confluence
    • How to suppress cluster warning messages in the Confluence log files
    • How to clear the apps (plugins) cache in Confluence Data Center
    • How to disable space mail archiving
    • How to display a banner like the Confluence Documentation Theme
    • How to force links to open in a new window
    • How do I configure Confluence to use Gmail as the mail server?
    • How to configure an automatic refresh of the recently updated list
    • How to disable profile pictures from appearing on the recently updated dashboard
    • How to add a site-wide banner
    • How to add time stamp after the date on last updated information
    • How to edit the footer in Confluence
    • How to add extra height to a custom footer
    • How to configure the 'Remember Me' feature in Confluence
    • How to convert a datasource to a direct JDBC connection
    • How to bind Confluence to a particular network interface
    • How do I obtain content that has not been modified in a certain period of time?
    • How to make Confluence open a new tab when clicking on the attachments link
    • How to setup Confluence with IIS
    • How to customize MS Word exports
    • How to edit bundled or system plugins
    • How to allow Confluence Mobile to render a macro
    • How do I import my delegated LDAP users from Confluence into Crowd
    • How do I remove a user directory from Confluence via the database?
    • How to use JavaScript in Confluence
    • How to hide elements in Confluence using CSS or JavaScript
    • How to use NGINX to proxy requests for Confluence
    • How to change table appearance using CSS
    • How to add Team Calendars for Confluence with anonymous access in the Dashboard
    • How to uncheck 'Notify watchers' check box on Confluence editor by default
    • How to force unwrap Code Macro
    • How to change bullet style in a Confluence page
    • How to generate a Directory Configuration Summary
    • How to change the version of a space backup
    • How to separate the home and install directories in Confluence
    • How do I prevent anonymous users from using page history?
    • How do I change the default time zone for users in Confluence?
    • How to use PHP inside Confluence pages
    • How to direct the 'Space Admin' link to go to 'Space Permissions' instead of 'Space Details'
    • How to delete all internal Confluence users except the local administrator
    • How to relocate the Confluence home directory
    • How to relocate the attachments storage directory
    • How to customize the sign up page
    • How do I manually change the base URL
    • How do I allow other users to access my localhost evaluation instance of Confluence?
    • How do I remove the sidebar in Confluence?
    • How do I update my Demonstration Space?
    • How to view a list of all space creators and administrators for all spaces
    • How do I list all attachments in Confluence with their location and file sizes?
    • How to Run Confluence on Two Different Ports
    • How to determine your version of Tomcat and Java
    • How to Upgrade The Tomcat Container for Confluence
    • How Do I Add Links to Confluence 5.x's Top Global Header/Navigation Bar?
    • How to remove the 'Add Space and the Add Blogpost' buttons from the top of the Dashboard
    • How Do I Block A Certain IP From Accessing Confluence?
    • How to Remove a Page Manually in the Database Using SQL Commands
    • How Do I Determine the Availability of a Plugin Source Code?
    • How to Open The Drop Down Menu Using Mouse Over Instead of Mouse Click Event
    • How to bypass a proxy to test network connectivity
    • How to disable Show Changed Content to all users
    • How do I change a username prior to Confluence 5.3
    • How to force kill Confluence and Synchrony on a Windows Server
    • How To Create An Underline For Heading 2
    • HowTo: Add Issue Links to a JIRAIssue Macro
    • How to raise the image size limit within Confluence to allow larger images in Word imports
    • How to hide pages from showing on the left panel navigation tree in Confluence
    • Restrict External Users/Groups to Certain Confluence Space(s)
    • How to Change All Columns' Collation to utf8_bin in MySQL
    • How to Generate a New confluence.cfg.xml
    • How to List Favourites for a Specific User with SQL Queries
    • How to search for users with home page set and make them use the Global home space instead
    • How to Change Notification with English Translation When Using Non-English Language Pack
    • How to put an iFrame into Confluence
    • How To connect Confluence to a MSSQL server using SSO (Windows Only)
    • How to switch from the bundled JRE to System Java when using Confluence as Windows Service
    • How to disable the default language setting in Confluence Datacenter
    • How to Remove Bundled or System Plugins
    • How Do I Set All Spaces To Use The Default Global Look and Feel Theme
    • How to Remove Spacing Under a Heading
    • How to make a field visible in the Create JIRA Issue dialogue in Confluence
    • How to disable SSLv3 to mitigate against POODLE exploit for Confluence 5.7.0 or below
    • How to Use Confluence to Serve Static Content
    • How to list the last login date for all users in Confluence
    • How to Disable the Create JIRA Issue Functionality in Confluence
    • How to Turn Off Confluence Logo Button Redirection to the Homepage
    • How to Exclude Active Directory Default Domain Groups from Confluence
    • How-to Assign a Space home page on Confluence
    • How to Recover Page Content from the Database and Import Using Source Editor
    • How to Query the Database to Find a Page with a Specific Label
    • How to clear customizations from Confluence
    • How to Make Confluence Read-Only
    • How to expand content tree
    • How to replace all hard-coded links in Confluence after the Base URL or AppLink URL is changed
    • How Suggestion of Labels Work in Different Content Types
    • How to Find the Total Amount of Space Used for a Single Space's Attachments
    • How to fix the collation of a Microsoft SQL Server Confluence database
    • How to get Confluence page ID
    • How to Edit Office Document In a Page From Another Page
    • How to remove the full history of a page using SQL
    • How to embed multiple calendars in one calendar Macro
    • How to Locate All Orphaned Pages in Confluence
    • How Do I Change the Confluence Default icons?
    • How to remove all restrictions from pages within a space
    • How to download a Confluence plugin without generating an evaluation license
    • How to Determine XML Backup Confluence Version
    • How to migrate Confluence from an EAR or WAR Distribution to a Standalone version
    • How To Use Wildcard as the First Character of a String on Confluence Search
    • How to add a space-wide banner
    • How to globally disable e-mail notifications with page content
    • Change Confluence User Email Domains in Bulk on Data Center
    • How to list which spaces a group can access
    • How to customize the Page Not Found (404) page
    • How to replace old View File macros with the new File Preview macro
    • How to enable Ancestor table rebuild progress logging
    • Display Jira project name only in Confluence
    • How to Change the Number of Threads Used for Attachment Reindexing
    • How To Rename the User: "Unknown User" as the Content Creator Caused by User Deletion
    • How to generate a SSL self-signed Certificate with a longer expiry date
    • How to have nested number lists in Confluence
    • How to rebuild the file preview cache from scratch in Confluence
    • How to count the number of times a word appears in Confluence
    • How do I search from Active Directory's global catalog?
    • How to uncheck "Watch this page" check box on comment editor by default
    • How do I disable the 'Invite some teammates to make Confluence more fun!' emails
    • How to list all of the calendars your Confluence users had subscribed to
    • How to list the users favourite pages and spaces
    • How to find the total size of all attachments in Confluence
    • How to re-run the "welcome.action" in Confluence Data Center for existing users
    • How to report on links in a Confluence instance
    • How to find the total size of Attachments per space
    • How to find the largest Confluence pages by storage size in the database
    • How to Change Default Jira Columns to display in Jira issue macro
    • How to disable incremental synchronization for an external directory through the database
    • How to find specific user profile pictures from the Confluence attachments directory
    • How to enable API access logging in Confluence
    • How to disable attachment uploads when Confluence is read-only
    • How to Bulk Delete Archive Emails from Confluence Database
    • How do I ensure excel file with wide columns does not get truncated in Confluence File Previews
    • How to customize the "Not Permitted" page
    • How to remove all restrictions from a specific page via the database
    • How to change the account used to access the Marketplace within Confluence
    • How to Disable Global Fixed Header in Confluence 5.9 and Above
    • How to Bulk Delete Blogposts of a Confluence Space Manually from Confluence Database Using SQL Commands
    • How to recover or identify a lost shared draft after disabling collaborative editing in Confluence
    • How to reduce the size of Synchrony tables
    • How to reset all Confluence Data Center plugins back to their default state through the database
    • How to add Recently Updated Dashboard and Favourite Spaces tab in Confluence 5.9.x and above
    • How to disable 'Ask a Question' button in search results in Confluence
    • How do I hide "All Updates" or "Popular" from the Dashboard sidebar
      • How to prevent 404 pages from redirecting unauthenticated users to the login screen
    • How do I add Google Drive image to Confluence
    • How to Audit Personal User Email Settings Using the Database
    • How to restore or preserve Site Statistics
    • How to check permissions for a specific page via SQL queries
    • How to show Page tree and hide other options in Sidebar by default for all Spaces
    • How to allow or deny certain hosts to have access to Confluence
    • How to hide elements in the Space Tools Menu
    • How to get a list of Confluence users' last password change date
    • How to retrieve the storage format from a specific Confluence page
    • Connecting Confluence with IIS 5.1 or 6
    • Connecting Confluence with IIS 7
    • How do I change the font sizes in PDF export?
    • How do I find a set of users that are not part of one group
    • How do I hide referrer info to linked external sites
    • How Do I Modify User's Profile page source
    • How to add a "Summary" column manually in JIRA issue macro
    • How to Add a Google Doc to the Widget Connector Macro
    • How to add multiple attachments to a page at once
    • How to bring JIRA and JIRA Agile Reports into Confluence
    • How to change logging and profiling settings to permanent setting
    • How to change the Application Navigator name for an application
    • How-To change the Confluence Dashboard through JIRA
    • How to change the Forgot Password link in Confluence to redirect to an alternate page
    • How to Change the PostgreSQL Administrator Password
    • How to Change the User starting Confluence with start-confluence.sh script
    • How to check for users who never logged into Confluence
    • How to Check Permissions for a Space via SQL Queries
    • How to connect to Team Calendars using Outlook for Mac 2011 or 2016
    • How to convert a global space to a personal space type in Confluence
    • How to Create .ttc Family Font File
    • How to debug AppArmor
    • How to debug SELinux
    • How to find large pages in Confluence
    • How To Disable Notifications For Attachments Action
    • How to disable PDF Export for Pages or Spaces
    • How to disable the content re-migration job on startup
    • How to export PDF using OpenType .otf font file
    • How to find Confluence's database connection parameters
    • How to find content by space for a specific string in Confluence
    • How to find the largest attachment files in your Confluence instance
    • How to find the names and count the number of Calendars created (version Team Calendars for Confluence 4.2 or higher) in Confluence
    • How to find total pages & blogposts in each space and public facing spaces (anonymous access)?
    • How to Find Where the General Configuration is Stored in the Database
    • How to grant permission to Manage Users
    • How to Hide Confluence Child Pages With jQuery
    • How to hide Download All links for attachments in Confluence
    • How to hide Edit Document link from View File macro in PDF export
    • How to hide labels in Confluence page using JavaScript in Specific Spaces
    • How to hide the 'Delete' button in the Page History section
    • How to hide the 'Edit in Word' button
    • How to hide the "Forgot Password" Link in Confluence
    • How to hide the People Directory from a Confluence group
    • How to hide the Space Directory button for Anonymous users
    • How to hide the Space Tools menu for certain users or groups in Confluence
    • How to List Pages with Restrictions
    • How to List Spaces In Which a User Has Administrator Privileges
    • How to List Users That Have Space Administrator Privileges
    • How to list which spaces a user can access
    • How to manually edit a page title through the database with Synchrony enabled
    • How to manually force a full garbage collection in Confluence
    • How to manually remove malfunctioning apps (plugins) from Confluence Data Center
    • How to manually reset UPM or manually upgrade UPM?
    • How to obtain a list of all pages and spaces integrated with JIRA
    • How to Prevent Users from Changing Profile Pictures in Confluence 5.5.x versions
    • How to recreate the Confluence Internal User Directories
    • How to Redirect Users to a Space Homepage Immediately After Login
    • How to reduce the Confluence footer height
    • How to reenable the new dashboard in Confluence 5.9 and 5.10
    • How to Remove all Previous Versions of a Page Manually in the Database Using SQL Commands
    • How to remove custom CSS from Confluence via the database
    • How to remove or hide the last updated and created by text on a Confluence page
    • How to reset All Likes in a page
    • HowTo: Reset failed login count from Confluence database
    • How to restart the setup wizard after installing Confluence
    • How to restore missing favorites after import from XML
    • How to restore space shortcuts after import from XML
    • How to Restrict Users from Accessing People Directory or Search Users from Quick Search
    • How To Set the SMTP Timeout in Confluence
    • How to skip the onboarding page (welcome.action) for new users in Confluence Data Center
    • How to switch user association and permission to a different user
    • How to Turn Off Autoconvert
    • How to update an Application Link URL manually
    • How to upgrade active objects columns from varchar to nvarchar in SQL Server
    • How to use system Java instead of the bundled JRE
    • How to view the edit history of a comment in Confluence
    • Running Confluence with firewall on Linux
    • How to hide Move and Copy menu for pages
    • How to list the most used labels in Confluence
    • How to query the database to find the size of all page drafts per space
    • How to remove all shared drafts and start with a clean state using Collaborative Editing
      • MS SQL Server and Oracle: How to remove all shared drafts and start with a clean state using Collaborative Editing
      • MySQL: How to remove all shared drafts and start with a clean state using Collaborative Editing
      • PostgreSQL: How to remove all shared drafts and start with a clean state using Collaborative Editing
    • How to obtain a list of all pages, their authors, and related information from the Confluence database
    • How to search specific attachment type in Confluence
    • How to change the default Confluence icons
    • How to bulk update Confluence content through the database to replace old macros with new ones
    • How to customize Velocity Template to allow only a Confluence administrator to delete a Space
    • Cannot enable or disable bundled system apps or modules
    • How to hide content's author (Created by) for certain users or groups in Confluence
    • Prevent Users from Changing Their E-mail Address
    • How to determine Orphaned Personal and Global Spaces
    • How to find various permissions on the Spaces which have anonymous access enabled with Database Queries.
    • How to use SQL Queries to Track Page Modifications by Date in Confluence
    • How to remotely set Space Status via XML-RPC
    • Hide 'All Updates' from Confluence Dashboard for Anonymous Users on Data Center
    • How to Add a Google Doc to a Confluence page using the HTML include macro
    • How to embed a Google Doc to a Confluence page using the HTML macro
    • How to disable the Post Upgrade Landing Page
    • How to get all Space Names, Keys and Homepage URLs from DB
    • How to find pages with the most child pages
    • How To add custom fonts to Confluence
    • How to Hide Version Information on Confluence
    • How to set up triggers to get diagnostic information from a Java application
    • How to add a Jira kanban board to a Confluence page
    • How to hide Word export option from Page information section
    • How to hide the Page Title and the related details(created by/modified by and timestamp) below the Page Title
    • How To Disable or Restrict Languages from User Profile in Confluence Datacenter
  • Searching and Indexing Troubleshooting
    • Recently Updated is empty and search is broken due to LuceneMapperNotFoundException
    • Manual Index Process Hangs at 99 Percent and Index Queue Fails to Flush
    • German Umlaut is not rendered correctly in Quick Search
    • Quick Navigation Search (also known as Quick Search) Returns No Page Results
    • Searching returns a system error due to Adaptavist Statistical Analysis add-on
    • Search throws a System Error after upgrading Confluence
    • Auto-complete for user name is not working in share page or @mention
    • When rebuilding the Content Indexing, it is marked as REBUILD FAILED but it keeps progressing afterwards
    • Confluence Indexing Troubleshooting Guide
    • How to Rebuild the Content Indexes From Scratch
      • How to manually rebuild content index from scratch on Confluence Data Center with downtime
      • How to manually rebuild content index from scratch on Confluence Data Center without any downtime
      • How to Rebuild the Content Indexes From Scratch on Unclustered Confluence
    • Confluence site search or index returns ElasticSearch error
    • Confluence logs filled with the error "Failed to process edge index task"
    • Indexer stops with ERROR java.io.IOException: No space left on device
    • Questions for Confluence Popular content is missing after reindexing from scratch
    • Confluence search does not work for period separated values
    • Search macro sorting by lastModified due to wildcard
    • Search results are missing content
    • Confluence fails to process index queue automatically
    • com.atlassian.bonnie.LuceneException Couldn't open writer on directory
    • Confluence can't write to index directory
    • Unable to enable Confluence Edge Index plugin and/or Usage Stats plugins after an upgrade
    • Performance Problems After an Upgrade Due to Indexing
    • com.atlassian.bonnie.search.extractor.ExtractorException: Error reading content of Excel document
    • Confluence fails to start due Failed to create searcher for directory or read past EOF
    • Confluence index floods the temp folder with tmp files from pptx files
    • Mentions or AutoComplete do not work as expected - You receive a java.lang.NullPointerException: userkey
    • Recently Updated, Mail, or Search not functioning
    • Confluence reindexing becomes stuck
    • How to understand the ranking of Confluence's Search Results
    • Excel Documents Throw Unable to construct record instance on Full Reindex
    • No posts showing in Blog Post Macro
    • Automatic indexing not working
    • Deleting the Journal IDs on Nodes will cause Indexing to run on restart
    • Failed to propagate index in Confluence Data Center 7.7 and later
    • How to view the contents of the search index in Confluence Server and Data Center
    • Confluence search fail with HTTP 500 error
    • Searching for content with the REST API and CQL always limits results to 50
    • Non admin users are unable to use Label or Space Category filters in Quick Search
    • Viewing Content Indexing page results in ArithmeticException or NullPointerException
    • Unable to @ mention certain users in Confluence
    • Index flush job does not always run due to time synchronization
    • There is a system error when accessing System Information or Scheduled Jobs in Confluence
    • Enabling Debug classes for Indexing Troubleshooting
    • How to monitor Reindexing progress through REST API
    • Why are there redundant timestamped indexes on OpenSearch?
    • Site Content Indexing page stuck on "In Progress" or "Propagating index" status after triggering a reindex task in Confluence Data Center
  • Download results in 404 error for drawio diagrams or images whose name starts with dot(.) on Confluence cloud page
  • How to hide or disable "View inline comments" from your Confluence page(s)
  • Unable to access space as a site-admin- error: You don’t have permission to see the content in this space
    • Unable to access Page as a site-admin- error: You've stumbled on a restricted content
  • Upgrade Troubleshooting
    • Cannot Login After Upgrade Due to Using JIRA for User Management
    • Upgrade Fails due to File System Permissions
    • Login Fails After Upgrade
    • Confluence 3.x upgrade fails due to failed attachment migration
    • Upgrade fails 'java.sql.SQLException Table confluence.BANDANA doesn't exist' due to case sensitivity
    • Unable to Upgrade Due to Database Permissions
    • After Downgrading, Confluence Will No Longer Run
    • Update for CHILD_POSITION Table Fails Due to Database Permissions
    • Upgrading to Confluence 3.x Fails Due to Table Doesn't Exist
    • Cannot Upgrade Confluence on Oracle if the Database is Shared
    • 'Exception in thread PersonalInformationRepair' Reported after Upgrading to Version 2.9.2 or Higher
    • Unable to Start Due to 'configure JDBC Driver class not found com.mysql.jdbc.Driver'
    • Upgrade to Confluence 3.0 or higher with MySQL Database Fails Due to 'specified key was too long'
    • Cannot upgrade to Confluence 3.1.x when using Crowd integration
    • User Profile Details Are Not Visible
      • Emails are shown in people directory although turned off in security configration.
    • Installation or Upgrade of Confluence 4.0 EAR-WAR Fails on Red Hat or CentOS
    • Multiple SQL Server database errors during Confluence upgrade
    • Error Loading Macro Browser due to corrupted plugin cache
    • Error when starting or creating new content - ERROR: duplicate key value violates unique constraint "<tablename>_pkey"
    • Huge Increase In Confluence Content Count After Upgrading To Confluence 4.3.3 and Above
    • Upgrade fails with ERROR that a table has more than one primary key error message
    • Upgrade Fails Due to a Violation on CONTENT
    • Upgrade to Confluence 5.5 Fails on UserIndexing Upgrade Task
    • Problems post upgrade and error in logs - Uncaught exception in thread StorageToAoMigrationUpgradeTask-TaskInserter-1
    • Schema Update could not Complete
    • License Details Could not be Updated Because the License You Entered is Invalid
    • Confluence upgrade fails due to "java.sql.SQLException: ORA-12899: value too large for column"
    • Create button missing after upgrade on Linux
    • During Confluence upgrade, foreign key constraint fails with "...SPACEID references SPACES..."
    • Error: "Upgrade failed, application will not start" Upgrade failed with MSSQL
    • Upgrade Failed with "Table has no primary key" Error Message
    • Seeing userLink in the People Directory after upgrading Confluence
    • Pre-existing Oracle indexes halt upgrade to Confluence with error ORA-01408
    • Upgrade Failed Due to "java.sql.SQLException: Conversion to String failed"
    • Unable to see bundled macro after upgrade
    • Upgrade failed with the logs "Cannot encode value for unsupported column type: "DATE" (91) of column ATTACHMENTS.CREATIONDATE"
    • Upgrade to Confluence 5.8.x failed due to Unsupported major.minor version 52.0 (unable to load class com.atlassian.confluence.setup.ConfluenceConfigurationListener)
    • Upgrading from 5.9.1 to 5.9.2 with an Oracle or H2 database fails to add a constraint
    • Upgrading Confluence fails due to conflict with FOREIGN KEY constraint 'fk_ao_9412a1_user_app_link_user_id' error
    • After upgrade Dashboard does not render properly and information is missing from the Dashboard
    • Error starting Confluence with ClassNotFoundException after upgrading
    • Unable to upgrade Confluence with relation already existing in the database
    • 'Foreign key has implicit reference to object which does not have a primary key defined on it' error is thrown during Confluence upgrade
    • 'java.lang.NoClassDefFoundError WikiStyleRenderer' after Confluence Upgrade Due to Bundled Pagetree Plugin
    • "The component of the database name of the object qualifier must be the name of the current database" error on upgrade to Confluence 6.1+
    • After Upgrade to Confluence 3.5 with Crowd, Other Users Cannot Log in
    • After upgrading, Confluence Data Center service does not start anymore
    • After Upgrading Confluence, Plugins No Longer Function Correctly or Throw Errors
    • After upgrading Confluence shows 'Error occurred during template rendering. Contact your administrator for assistance' error
    • After upgrading to 4.x tasks are missing from the dynamictasklist macro
    • After upgrading to Confluence 4.0 plugins report "NoSuchMethodError"
    • After upgrading to Confluence 8 with JDK17 a 'System Error' is triggered in method 'isShowSignUp' due to 'NoClassDefFoundError: Could not initialize class org.springframework.ldap.core.support.LdapContextSource'
    • Attachments inaccessible after importing XML backup
    • Broken avatars/icons in Confluence after an upgrade
    • Cannot Upgrade Confluence 3.5 or Later Using the Confluence 4.0.x Installer
    • Cannot upgrade due to full table in MySQL
    • Confluence Data Center: Startup Failure Due to Mismatched Build Numbers After Upgrade
    • Confluence Data Center fails to start after being upgraded to 8.x or newer with JDK 17
    • Confluence DC editor is blank after Upgrading
    • Confluence Fails to Start after Upgrade Due to 'Could not load security config 'seraph-config.xml'
    • Confluence fails to start after upgrade due to 'NoSuchBeanDefinitionException'
    • Confluence Startup Failure Caused by Deprecated 'ServerInfoFilter' class in web.xml
    • Confluence throws 'Application failed to authenticate' after upgrading to 3.5 with Crowd User Management
    • Confluence to LDAP synchronization fails with 'Unable to find the username of the principal' due to LDAP configuration
    • Confluence Upgrade Failed with 'Could not acquire change log lock' Error
    • Confluence Upgrade Fails due to ORA-01440
    • Confluence Usage statistics increased post Confluence 5.7 upgrade
    • Confluence won't start due error: SEVERE: Error filterStart
    • Duplicate indexes in MySQL Database during Confluence Upgrade
    • ERROR: column this.external_id does not exist
    • Getting error "Cannot unwrap to requested type" after upgrading Confluence Data Center
    • Getting error "Resource name must end with .vm, .vmd, .css or .xml" after Confluence is upgraded
    • HibernateSystemException - Unknown entity class
    • Local Group Memberships for LDAP Users are Lost After Confluence 3.5.x Upgrade
    • NullPointerException when Adding Labels or Favourites after Upgrading to 3.1 or Later
    • Page Tree loads indefinitely after Upgrading Confluence to version 8.5.5 or later
    • PartialResultException After Upgrading to Confluence 3.5
    • Setup Wizard Prompts User to Overwrite Database During Upgrade
    • Slow Upgrade due to UpgradeTask1MigrateLegacyEvents introduced in Confluence 7.5
    • Spaces are not Being Displayed on Dashboard or in Spaces Directory
    • Unable to Log in to Confluence 3.5 with 'LDAP error code 12 Unavailable Critical Extension' Due to Sun Directory Server Enterprise Edition and Paged Results
    • Unable to Log In with Confluence 3.5 or Later Due to 'LDAP error code 4 - Sizelimit Exceeded'
    • Unable to upgrade Confluence. Data too long for column 'MINOR_EDIT'
    • Unable to upgrade Confluence due to duplicated users in the database
    • Unable to upgrade regarding CONTENTLOCK table
    • Unable to View Spaces After Upgrading
    • Unique Constraint Violation Due to Value too Large for Column
    • Unknown column 'this.external_id' when upgrading to Confluence 5.2.5 or above on MySQL
    • Unknown Column Error when upgrading from Confluence 5.x to newer versions
    • Upgrade failed with net.sf.hibernate.HibernateException: JDBC Driver class not found: oracle.jdbc.OracleDriver
    • Upgrade Fails Due to Foreign Key Constraint in the PAGETEMPLATES Table
    • Upgrade Fails due to java.lang.IllegalArgumentException: port out of range
    • Upgrade Fails Due to Previously Failed Upgrade Attempt on Same Instance
    • Upgrade Fails on Postgres
    • Upgrade fails with SQL Dialect, net.sf.hibernate.dialect.SQLServerDialect
    • Upgrade task fails on df_AO_B58FB0_ST_CONFIG4_V1_AXIS_ORIENTATION
    • Upgrade to 5.7.x fails due to IMAGEDETAILS constraint FKA768048734A4917E
    • Upgrade to Confluence 3.5 with JIRA User Management Fails
    • Upgrade to Confluence 3.5 with OSUser LDAP authentication fails
    • Upgrade to Confluence 4.x failed with Null value assigned to a property of primitive type setter of com.atlassian.confluence.pages.Draft.pageVersion
    • Upgrade to Confluence 4.x Fails with "Cannot drop the index 'ATTACHMENTDATA.attch_idver_idx'"
    • Upgrade to Confluence 6 or above fails when using the embedded database
    • Upgrade to Confluence with MySQL Fails Due to java.sql.SQLException: Incorrect string value
    • Upgrade to version 6.1.x Failed With Error "ORA-01000: maximum open cursors exceeded"
    • Upgrading Confluence Breaks the Display of Macro
    • Upgrading Confluence Causes 'java.lang.ClassNotFoundException - com.atlassian.confluence.user.ConfluenceLoginInterceptor'
    • Upgrading Confluence to 5.3 or above fails with "SET options have incorrect settings: 'ARITHABORT'"
    • Upgrading Confluence will throw an error about Bad SQL Grammar Nested Exception
    • Upgrading fails with ERROR The size (16777215) given to the column 'event' exceeds the maximum allowed for any data type (8000) in Confluence
    • Upgrading hangs when generating pre-upgrade recovery file
    • Users Cannot Log in when Using ConfluenceGroupJoiningAuthenticator or ConfluenceLDAPGroupJoiningAuthenticator
    • Velocity scripts fail to run after upgrading to Confluence 8 or later
    • Warning: Recovery file generation failed
    • Windows locks Confluence install files during Confluence upgrade using the installer
  • Confluence Data Center
    • 'Couldn't lock file 'lock' in directory' error on Confluence startup
    • 'Detected ancestors table corruption' error in Confluence 6.5 or later
    • 'Insufficient Memory' errors when running Confluence in a virtualized environment
    • 'Not enough space on disk' errors in Confluence 6.5 or later when disk space is available
    • 'Page Not Found' error after installing Confluence Data Center in Kubernetes Cluster
    • 'Unexpected bytes from remote node' error after upgrading Confluence Data Center to 7.18.1 or later
    • 'Your URL doesn't match warning' displayed in Confluence 6.1 or later
    • "Error rendering macro 'jirachart'" on Confluence pages
    • "Invalid file name for use with -Xloggc" when starting Windows Service
    • "java.lang.IllegalArgumentException: Too many pattern letters: M" return in the logs while loading Jira Issue Macro in Confluence
    • "Unexpected DN in group" on synchronizing with MS Active Directory
    • {viewdoc} macro not loading images
    • 403 Status when trying to download manually files from Export PDF/Word
    • A "Delete failed" message displays when trying to delete a page
    • Accessing Confluence administration pages error out with 'AOP configuration seems to be invalid'
    • Accessing Confluence audit information through the Database
    • Accessing Confluence License Details page error out with "Unable to render Velocity Template, '/admin/viewlicense.vm'"
    • Accessing Confluence space errors out with DataIntegrityViolationException after import
    • Accessing User Directory page returns Missing Page error instead
    • A Confluence node cannot start after restarting with error "Caused by: com.hazelcast.config.ConfigurationException"
    • Adding a long User Object Filter in a User Directory configuration results in "System Error"
    • Adding custom CSS to fix menu formatting
    • Adding Sprint Health and Sprint Burndown gadgets results in "The resource /jira/rest/webResources/1.0/resources, cannot be found" error
    • After importing two or more Spaces that the Space keys were changed, url links from pages in one space pointing to the other are showing as dead links or pointing to the wrong page.
    • After Logging in to Confluence as admin, Notifications Appear that 'health check has failed in your system'
    • After upgrading Confluence, the following error appears in the logs 'Unable to resolve com.atlassian.confluence.plugins.templates'
    • After upgrading Confluence, Tomcat logs are no longer written on Confluence Installation folder
    • After upgrading MySQL, Confluence fails starting: Your database Storage Engine could not be determined
    • A HTTP 500 error is thrown after trying to access Space Tools -> Content Tools in the browser.
    • Application logs contain error for "confluence.extra.webdav:ConfluenceDavSessionInvalidatorJob"
    • Application Server Troubleshooting
      • Confluence Deadlocks when Running under Tomcat 6.0.24-6.0.32
      • Redirected to Dashboard on Login Due to Page Titles with Spaces (Websphere)
      • 'All threads (150) are currently busy, waiting. Increase maxThreads (150) or check the servlet status' Due to High Volume Transactions
      • Tomcat 6.0.26 or Higher Shutdown Reports 'A web application created a ThreadLocal .... ThreadLocal has been forcibly removed'
      • Catalina Logs are not Rotated or Removed
      • The Confluence Startup Window Closes Immediately When Started
      • The Remote Application is not Able to Connect to Confluence
      • Permission denied error when binding a port
      • Confluence Crashes Due to CodeCache in JVM Becoming Full
      • Tomcat Fails to Start
      • Confluence Will Not Start Due to NoSuchMethodError (getContextPath)
      • Unable to Start Confluence with "cannot restore segment prot after reloc: Permission denied" Error
      • Editing the Context Path and Then Clicking on Profile or Space Links Triggers a 404 Error
      • Confluence Will Not Update or Install Add-ons
      • 404 Error when accessing Confluence space or page via IIS
      • Cache Management Does Not Display Any Information
      • Error Resetting the User Invitation URL
      • NullPointerException when browsing to Confluence
      • Unable to Compile Class for JSP
      • The scratchDir specified is unusable
      • Invalid file name for use with -Xloggc
      • Excessive WARNING Cache Messages in catalina.out for Confluence
      • How to analyze thread dumps
      • Confluence log has java.lang.IllegalArgumentException: Invalid character (CR or LF) found in method name
      • Confluence will not start after adding AppDynamics to instance
      • Unable to View the User Display Name in Crowd
      • java.lang.NullPointerException while uploading/downloading attachments with non-latin characters
    • AppLink Corrupted Error in Confluence
    • Atlassian Cloud Migration Assistant fails to start with "Could not acquire change log lock" error
    • Atlassian Companion app can't be opened in MacOS Catalina
    • Atlassian Companion app fails to edit files with certain special characters
    • Atlassian Companion App is installed but Confluence prompts it to be reinstalled when you click "Edit with"
    • Atlassian Confluence Source Editor app only displays a portion of source code
    • Attachment Links are unavailable in Confluence with java.net.URISyntaxException exception thrown in the UI
    • Attachment Preview is not Working
    • Attachments and Profile Pictures are missing after server migration
    • Attachments are showing up in bin directory on RHEL
    • Attachment upload/preview issue: Scheduled job with ID 'conversionLoader' failed due to binary incompatibilities
    • Attempt to create Meeting Notes in a space in Confluence Data Center fails with "Not Permitted" error
    • AUI tabs do not render properly on Confluence pages
    • AUTHENTICATION_DENIED error when accessing Confluence content via REST API Call
    • Authentication proxy blocks synchrony traffic
    • Available Velocity Context Objects in Exporters
    • Balsamiq plugins before version 4.1.15 can produce the error 'too many open files' in Confluence
    • Bamboo Plans gadget does not load in Confluence due to Trusted App authentication errors
    • Basic HTTP Authentication not working for REST calls
    • Blank Dashboard after Migrating from Confluence Cloud to Server
    • Broken Macro issue on page after Confluence upgrade
    • buildMacroMetadata Error During Upgrade or Startup
    • BurstFilter logging with ClassNotFoundException:com.atlassian.confluence.impl.logging.filter.BurstFilter for Confluence Data Center 8.4.1 and later
    • Can't access Confluence - "StringIndexOutOfBoundsException" message is displayed
    • Can't check base URL warning in Confluence 6.1 or later
    • Can't check base URL warning in Confluence 6.6 or later
    • Can't restore a large space in Confluence Data Center due to MySQL database timeout
    • Cannot Add or Edit Content by Label Macro
    • Cannot create new Space due to "duplicate key value violates unique constraint [tablename]_pkey" error
    • Cannot create or edit pages with collaborative editing enabled
    • Cannot customize the text from .properties file in Plugin .jar files
    • Cannot edit page or create page while collaborative mode is on and Confluence has Context Path
    • Cannot Enable Collaborative Editing on Synchrony Cluster (F5 Load Balancer)
    • Cannot install plugin. Error "Batch update returned unexpected row count from update"
    • Cannot start Synchrony after installing Windows patches
    • Can not turn read-only mode off from the UI
    • Cannot use "Insert date" functionality in Confluence editor
    • Can’t edit files in Confluence Server using Atlassian Companion app in Internet Explorer, Edge, Firefox, or Safari
    • Certain add-ons are disabled but cannot be re-enabled through the UI
    • Certain External Directory does not synchronize every user that matches the filter completely
    • Changing Database Collation/Ctype to UTF-8 breaks pretty links
    • Changing display locale for Confluence Date Picker Macro
    • Checking/unchecking a Task Item in a page causes other Tasks Items to trigger the same behavior
    • CleanTempDirectoryJob Errors After Upgrading Confluence
    • Clearing a space trash in Confluence fails with DataIntegrityViolationException on table EXTRNLNKS
    • Clustering Configuration Page Rendering Incorrectly
    • Collaborative Editing cannot be enabled in Confluence due to "java.lang.NumberFormatException: For input string" error
    • Collaborative Editing does not work due to Stored AppID is null
    • Collaborative Editing isn't working when using a Podman container
    • Collaborative Editing is not possible because Synchrony dies unexpectedly
    • Collaborative Editing is not working
    • Collaborative Editing stops working after upgrading the database to MySQL 8
    • Collaborative editing stops working when enabling TLS on the database connection
    • Configuring Hazelcast ports
    • Configuring log4j in Confluence to send specific entries to a different log file
    • Configuring log4j to filter out unwanted messages in Confluence Data Center application log
    • Configuring the HAProxy load balancer for Confluence DC
    • Confluence 7.x throws "Can't reach database server or port" error when connecting to Microsoft SQL server
    • Confluence Activity Stream Macro throws NullPointerException
    • Confluence administrator cannot open the User Directories page
    • Confluence-administrator group is missing the system administrator permission
    • Confluence Analytics Events Are Not Being Retained As Long As Expected
    • Confluence and Crowd - TLS accepts expired certificate in Java
    • Confluence Basic Nginx Configurations for Proxy, Load balancing & Logging
    • Confluence blog navigation menu is missing
    • Confluence cannot startup due to bad DNS
    • Confluence Cloud export contains multiple space objects and fails with a Duplicate Key error when importing to Server
    • Confluence Cloud Migration Assistant (CCMA) migration results in java.lang.OutOfMemoryError: unable to create native thread: possibly out of memory or process/resource limits reached
    • Confluence Cloud Migration Assistant version 2.4.2 on a Confluence server (or DC) instance that uses MSSQL Server as database can flood the application logs and might lead to an instance crash
    • Confluence cloud migration fails when attachment count is different in the database at different times for a space after upgrade from 5.x.x to 6.x.x
    • Confluence constantly using audio output
    • Confluence creates too many Oracle DB connections when c3p0.preferredTestQuery differs in different nodes
    • Confluence CSS site-wide style sheet
    • Confluence Data Center 9.x does not start with Java 11
    • Confluence Data Center Clustering Admin screen shows the IP address instead of DNS hostname for remote cluster members
    • Confluence Datacenter Clustering page stuck with configure your cluster message
    • Confluence Data Center Clustering page throws 'Page Not Found' error
    • Confluence Data Center Cluster Troubleshooting
      • 'UnicastUdpSocket failed to set receive buffer size to 1428 packets' Error Due to Coherence Tuning
      • "Exception bootstrapping cluster:Shared home directory is not configured correctly" Error during Confluence Data Center startup
      • Add-ons are not available after upgrading Universal Plugin Manager (UPM) in Confluence Data Center
      • Browsing sessions are switching between data center nodes in load balanced environment
      • Cannot find "external_id" column when trying to upgrade to a Confluence CDC license after upgrading from a pre-5.5 Confluence Clustered installation
      • Cluster communication problems: Member has left cluster, or Member has been forcefully evicted from cluster, or A potential communication problem has been detected
      • Clustered Confluence Remote API Session Expires After 30 Minutes
      • Cluster edition for Confluence 4.0 is not available.
      • Cluster Panic due to Multicast Traffic Communication Problem
      • Cluster panic is triggered in Confluence Data Center when a node rejoins the cluster
      • Confluence Cluster Issues
      • Confluence Data Center won't start due to no matching network interface found
      • How to Configure a Cluster Without Multicast Traffic
      • How to move the shared-home folder in Confluence Data Center
      • How to Revert from Clustering to Single Node
      • Multicast communication works only one-way
      • Performance Problems due to Cluster Communication
      • Recovering from a Data Center cluster split-brain
      • Starting Confluence node fails with 'Port [5801] is already in use and auto-increment is disabled. Hazelcast cannot start' error
      • Unable to Start Node due to no Cluster License
      • Unable to Upgrade Confluence Clustered due to Clustered Edition Distribution
      • Understanding Average Load metric in Confluence Cluster
      • WebSudo Login Issues With HAProxy
      • When starting Confluence Data Center, you get an Exception bootstrapping cluster due to different versions
    • Confluence Data Center redirects to the default home instead of accessed URL after SAML login
    • Confluence Datacenter reports Hazelcast port already in use for separate nodes on different hosts
    • Confluence DB connection failed with H2 DB
    • Confluence diagnostics alerts
      • Confluence diagnostics: low free disk space
      • Confluence diagnostics: low free memory
      • Confluence diagnostics: node left or joined the cluster
      • Confluence Data Center diagnostics: sandbox crashed or was terminated during document conversion
      • Confluence diagnostics: HTTP request exceeded time limit
      • Confluence diagnostics: Long running task exceeded time limit
      • Confluence diagnostics: Macro rendering exceeded time limit
      • Confluence diagnostics: Thread memory allocation rate exceeded limit
      • Confluence diagnostics: Garbage collection exceeded time limit
      • Confluence diagnostics: Rendering exceeded time limit error
    • Confluence displays a second "Delete page" pop up for a parent page when deleting a child page
    • Confluence displays java.net.URISyntaxException: Expected authority at index 2: // error
    • Confluence does not boot with getHttpConnector Expected exactly one HTTP connector in Tomcat configuration
    • Confluence does not render navigation bar icons in IE 11 with Akamai Web caching
    • Confluence does not start after upgrading MySQL
    • Confluence does not start due to 'Can't find dependent libraries' error
    • Confluence does not start due to "Cannot allocate memory or error=12, Not enough space"
    • Confluence does not start due to "The main resource set specified [/xxxx/xxxxx/xxxxx] is not a directory or war file, or is not readable (it does not exist or permissions to access it are missing)" error
    • Confluence encounters Postgres error: "FATAL: remaining connection slots are reserved for non-replication superuser connections"
    • Confluence error: "An error occurred while exporting your content to PDF"
    • Confluence fails to send emails with User Unknown error when using Exchange and the number of failures is displayed in the Error Queue
    • Confluence fails to start after upgrading with the automated installer
    • Confluence fails to start on port 80 or 443 with "Permission denied" error in logs
    • Confluence fails to start up after replacing or editing web.xml file
    • Confluence fails to start with error message "can't initalise container - corrupt project.cfg.xml"
    • Confluence fails to start with SSL - Cannot recover key
    • Confluence fails to start with Year out of range warnings in the logs
    • Confluence flooded with errors that the table denormalised_state does not exist after upgrade
    • Confluence Index queue taking a long time to process
    • Confluence initial setup error when testing Oracle Database connection "configure attempt to configure ONS in FanManager failed with oracle.ons.NoServersAvailable: Subscription time out"
    • Confluence Inline comments are being resolved automatically when using UI Steps macro
    • Confluence installer (.bin) may fail with 'ELF file OS ABI invalid' when running on an old Linux distribution
    • Confluence interface not rendering properly - HTTP 404 or 500 errors when loading CSS/JS
    • Confluence intermittent performance degradation and slow page loads due to SentinelOne Agent
    • Confluence is inaccessible and displays a 'Could not find datasource' error after upgrade
    • Confluence is making external connections to aws addresses
    • Confluence is not starting up after java.lang.NoClassDefFoundError: PanwHooks exception
    • Confluence is Slow While Watching an Embedded Video
    • Confluence issues with special characters used in content name when behind a proxy
    • Confluence JVM crashes with SIGSEGV in libjvm.so because of the C2 Compiler attempting to optimize com.aspose.slides methods used for file preview.
    • Confluence label autocomplete does not work in a certain page
    • Confluence logging and umask
    • Confluence Macro Usage page throws Page Not Found error
    • Confluence Manage Apps page not loading due to too many outdated apps.
    • Confluence may experience performance degradation and cannot read resource errors using MathJax plugin
    • Confluence Mention Plugin dependencies
    • Confluence MySQL database migration causes content_procedure_for_denormalised_permissions does not exist error
    • Confluence not able to connect to SSL services due to "java.security.KeyManagementException: problem accessing trust store"
    • Confluence Not Automatically Redirecting to IdP When Primary Authentication is Enabled in SAML SSO
    • Confluence not starting with the error ClassNotFoundException
    • Confluence or JIRA is not starting after updating Linux Kernel to 3.13.0-155 - Ubuntu 14.04.5LTS
    • Confluence Page Create Button not visible
    • Confluence page editing shows blank screen in Safari
    • Confluence pages cannot be copied, if it contains a Comala document management workflow
    • Confluence performance issues due to Scroll Word Export page
    • Confluence preview of PDF files shows error 'Please wait... If this message is not eventually replaced by the proper contents of the document'
    • Confluence Reindex Stuck at less than 100%
    • Confluence returns NullPointerException while creating application link to JIRA
    • Confluence running on MySQL throws "Errcode: 28 - No space left on device"
    • Confluence SAML authentication fails with Received SSO request for user, but the user does not exist in Confluence Data Center
    • Confluence search, task report, and children macro shows incorrect pages due to Faster Permissions.
    • Confluence Server and Data Center mobile apps
      • 'App version requires Confluence 6.8 or later' error appears for beta participants
      • 'Can't check compatibility' error in the Confluence Data Center and Server mobile app
      • 'Can't connect to your site' error in the Confluence Data Center and Server mobile app
      • 'Can't get a secure connection' error on Confluence Data Center and Server mobile app
      • 'Can't show the site list' error in the Confluence Data Center and Server mobile app
      • 'We're missing something' error on Confluence Data Center and Server mobile app
      • Can't Access Confluence Through Mobile
      • Can't log in to Confluence mobile app with SSO/AD FS due to Windows Integrated Authentication misconfiguration
      • How to check certificate for Mobile App
      • How to enable or disable access to the Confluence Data Center and Server mobile app
      • How to find your site URL to set up the Confluence Data Center and Server mobile app
      • Problems with logging in because of missing headers or cookies
      • The Confluence Data Center and Server mobile app displays a desktop version of Confluence after log in
    • Confluence server migration to Datacenter presents an error page at confluence/bootstrap/selectsetupstep.action
    • Confluence Service fails to start after upgrading Confluence in a Windows environment
    • Confluence service goes down with Error 'Could not allocate space for object 'dbo.scheduler_run_details'
    • Confluence shared-home subfolders that do not need to be backed up
    • Confluence shows a notification about Tomcat incorrect configuration when accessing through a reverse-proxy
    • Confluence sidebar page tree is not showing all the pages
    • Confluence Sign-up/password reset email doesn't render and break links in Lotus Notes
    • Confluence site import fails at 90 percent with an error 'You have an error is your SQL syntax, check the manual that corresponds to your MySQL server'
    • Confluence Site or Space XML import fails with "Duplicate key value violates unique constraint" error for unq_lwr_username or u2c_relation_unique
    • Confluence Space import failed with 'Unable to complete import: Error while importing backup: For input string: ""'
    • Confluence Space import via scripting tools
    • Confluence Space XML export fails with 'java.lang.IllegalArgumentException'
    • Confluence startup checks
      • Startup check: add or remove Confluence system properties
      • Startup check: available memory
      • Startup check: Confluence build version
      • Startup check: Confluence database driver missing
      • Startup check: Confluence data version too low to be upgraded
      • Startup check: Confluence licensing issues
      • Startup check: Confluence won't start as it cannot connect to a database
      • Startup check: Database connection pool size
      • Startup check: HTTP MaxThreads configuration
      • Startup check: providing logs for support
      • Startup check: setting your Confluence home
      • Startup check: split index migration
      • Startup check: starting Confluence
    • Confluence Startup Problems Troubleshooting
      • 'ERROR Could not instantiate appender named confluencelog' on Startup
      • Apps fail to start up after upgrading to Confluence 7.10 or later
      • Can't run Confluence due to com.atlassian.config.ConfigurationException: Failed to parse config file
      • Can't start Confluence with "Error: Could not create the Java Virtual Machine"
      • Cannot start Tomcat on Windows Server Due to Address Already in Use: JVM_Bind
      • Confluence Can't Start and Doesn't Create Logfiles due to CATALINA_HOME Being Set
      • Confluence Cannot Start Due to 'Unsupported major.minor version 49.0'
      • Confluence Cannot Start Due to the Scriptix Plugin
      • Confluence can not start or user can not log in due to javax.crypto.JceSecurity exception
      • Confluence Data Center does not start due to Spring Framework error
      • Confluence Doesn't Start Due to 'Duplicate plugin found'
      • Confluence Doesn't Start Due to Whiteboard Plugin
      • Confluence does not start due to 'Unable to clean the cache directory' error
      • Confluence Does Not Start Due to NullPointerException in FelixOsgiContainerManager
      • Confluence Does Not Start Due to Windows Firewall
      • Confluence does not start with "Unable to load server configuration from..." error in catalina.out
      • Confluence Fails to Start Due to a NoSuchFieldError (LUCENE_31)
      • Confluence Fails to Start Due to PuTTY
      • Confluence Fails to Start due to Stopped Oracle's Database Listener
      • Confluence fails to start with error 'Unknown system variable 'storage_engine'' using MySQL 5.7.x
      • Confluence Fails to Start with LuceneException
      • Confluence fails to start with SSL with PFX file - failed to decrypt safe contents entry
      • Confluence is inaccessable after starting up Confluence 4.0.
      • Confluence is unable to startup due to Marketplace connectivity issues
      • Confluence not able to startup due to expiry Oracle User Password
      • Confluence Service stops after a few seconds OR Confluence Service won't start
      • Confluence Service will not Install - Failed Installing 'Confluence' Service
      • Confluence Startup Referencing a Different Tomcat
      • Confluence Takes too Long to Start Due to Class Loading
      • Confluence Unable to Start Due to Insufficient Access Privileges to Database
      • Confluence Unable to Start with 'Could not reserve enough space for object heap' Error
      • Confluence unreachable due to expired database user password on Microsoft SQL Server
      • Confluence will not start up due to no server id found
      • Confluence won't start due to error could not find the main class program will exit because of a syntax problem in Setenv file
      • Confluence won't start with java.io.IOException: No locks available
      • DB2 on zOS Is Not Supported Until Version 2.8
      • Error: Unable to access jarfile confluence-context-path-extractor.jar
      • Error Creating Bean with Name cacheStatisticsManager
      • Error initialising plugin manager due to "Unable to install bundle"
      • Error starting Confluence plugin system due to missing or unreadable atlassian-bundled-plugins.zip
      • How to migrate your setenv settings for Confluence 7.12 and later
      • Invalid option when starting Confluence
      • NoClassDefFoundError org/w3c/dom/ranges/DocumentRange
      • Nothing appears in the atlassian-confluence.log file
      • Plugins are disabled during startup due to unsatisfied dependencies errors
      • Startup Fails with 'NoSuchBeanDefinitionException' Errors
      • Unable to publish a page: There was an error processing the request
      • Unable to start Confluence "Unable to bootstrap application: Could not make directory/ies:"
      • Unable to Start Confluence after LDAP Integration
      • Unable to start Confluence due to <file>.xml cannot be opened because it does not exist
      • Unable to Start Confluence Due to I/O errors during LOB access
      • Unable to start Confluence due to java.net.BindException: Cannot assign requested address
      • Unable to Start Confluence Due to JMX
      • Unable to Start Confluence Due to Malfunctioning Plugin
      • Unable to Start Confluence Due to MySQL Driver
      • Unable to start Confluence or some plugins are disabled upon startup
      • Unable to start due to net.sf.hibernate.exception.GenericJDBCException Cannot open connection
      • Unable to start up Confluence
      • Unable to Start Windows Service with Tomcat 7
      • Weird Logging on Confluence Start Up - Found a TextHeaderAtom not followed by a TextBytesAtom or TextCharsAtom
    • Confluence start up stuck without any error
    • Confluence stops authenticating Active Directory users with highestCommittedUSN error
    • Confluence Synchrony Pod is not getting started in Kubernetes Cluster
    • Confluence Team Calendar events not displaying in Outlook
    • Confluence throws 'Error connecting to mail server: Command is not valid in this state' when connecting to Office 365
    • Confluence throws "The editor didn't load this time" error when trying to edit a page
    • Confluence throws a System Error when attempting to login
    • Confluence throws Error Recording Default Paths exception configuring the trial database
    • Confluence throws ESAPI Warning message during startup in the catalina file
    • Confluence throws Null pointer exception when loading the dashboard and using Custom Dashboards plugin
    • Confluence triggers cluster panic while updating the database - Unable to acquire JDBC Connection
    • Confluence UI shows garbled or corrupt text on CAPTCHA, macros and/or diagrams due to missing fonts
    • Confluence Unable to Locate Hazelcast Members After Adding Outbound HTTP & HTTPS Proxy to Kubernetes Deployment
    • Confluence Unable to Make Connection to Atlassian MarketPlace
    • Confluence Unresponsive due to Blocked Threads when Comala Workflows Plugin 5.5.0, 5.5.1, 5.5.2, 5.7.2 or 5.7.3 Has Been Installed
    • Confluence Unresponsive Due to High Database Connection Latency
    • Confluence upgrade fails, web interface reports "Confluence had problems starting up...Transaction rolled back because it has been marked as rollback-only"
    • Confluence upgrade fails with "java.lang.NoClassDefFoundError: org/springframework/core/JdkVersion"
    • Confluence using PostgreSQL fails to startup with "Server name validation failed: certificate for host" error
    • Confluence WebDAV: issue listing Confluence directory
    • Confluence will throw an exception in the catalina.out file while using SSL with MySQL and Java 11
    • Confluence won't start post upgrade with error 'Invocation of init method failed'
    • Confluence Workbox displays Malformed encoding 500 Error
    • Confluence XML Backup fails in Azure SQL Database with "The connection is closed" error
    • Confluence XML Import Fails With Discussion Plugin Errors
    • Confusing Free Disk Space Alert : Health check 'Free Disk Space (Local Home)' failed with severity 'warning'
    • Connecting Confluence applications to Azure SQL
    • Connection reset while Directory Sync with Jira due to longer keep-alive
    • Content of a page Overlaps while editing Confluence page
    • Copy of Manage apps page throws Marketplace server not reachable error in Jira
    • Could not save access.mode into the shared confluence.cfg.xml file error after upgrading to Confluence Data Center 6.10
    • Crashes and Performance Troubleshooting
      • Performance impact due to index optimization
      • Editing a page loads slowly in Internet Explorer
      • Poor performance on bandana table queries
      • Connections could not be acquired from the underlying database
      • IBM JDK_1.6 prevents starting on Zlinux Suse Sles10
      • Index flush trigger causes poor performance
      • Poor performance due to Confluence Usage Tracking plugin
      • Confluence does not terminate after shutdown script
      • XML backups cause performance problems or 'java.lang.OutOfMemoryError Java heap space'
      • Poor performance from excessive garbage collection in the Excel plugin
      • Confluence crashes due to insufficient disk space and truncated confluence.cfg.xml file
      • 'Not enough storage is available to process this command' thrown when using jstack to generate external thread dumps
      • IBM JDK on Z-Series crashes when importing using the Office Connector
      • Confluence fails to rebuild index and hangs
      • Search and dashboard load slowly - index timestamp is not updated due to file permissions
      • Confluence process takes up 100% CPU due to legacy Calendar plugin
      • Assigning permissions to a page and People Directory performance is slow due to database latency
      • Confluence crashes due to OutOfMemoryError PermGen space
      • Unable to start Confluence Windows service after allocating JVM memory
      • Poor performance of People Directory and logins
      • Poor performance due to LDAP cache with incorrect key
      • Confluence slows and times out during periods of high load due to database connection pool
      • MySQL table is marked as crashed and should be repaired
      • Database deadlock on Microsoft SQL Server
      • Configuring a database query timeout
      • Confluence crashes due to 'OutOfMemoryError Java heap space' error
      • Plugins are disabled at startup and various timeout errors appear in the logs after startup
      • Troubleshooting deadlocks in Confluence
      • Excessive HashMap with Xwork causes high CPU load
      • Troubleshooting Confluence hanging or crashing
      • Java crashes
      • Segfault error - Confluence unavailable due to Java crash
      • Confluence unresponsive in virtual environment during garbage collection
      • Confluence starts up with error message Unable to load class for JSP
      • CPU Usage Spikes to 100 percent on Virtual Server and Confluence Becomes Unavailable
      • Unable to compile Soy template in plugin module
      • High traffic to /rest/quickreload/ endpoint after upgrading to Confluence 5
      • CacheStatisticsEventPublisher causing CPU spike or slow performance in Confluence 5.4/5.5
      • Troubleshooting Confluence performance issues with thread dumps
      • Dealing with database connection pool starvation on Oracle DB
      • Confluence crashes due to OutOfMemoryError Metaspace
      • Use the Correct NIO Protocol Connector in Confluence to Improve Performance
      • Poor performance issues with specific pages
      • Page with status macro load forever or time out after upgrade to Confluence 5.8.5
      • Confluence thread spike and grinds to a halt with Link Preview plugin enabled
      • Confluence is causing large CPU usage spikes intermittently on Windows
      • Confluence with JNDI Connector Crashes Under Heavy Load Due to Database Connection Issues
      • Slow Page Load When It Contains A Lot Of Links
      • Long page loading
      • Confluence Unresponsive due to stuck Workbox Notifications threads
      • How to enable the faster permissions service to improve page load times in Confluence 7.12.3 to 7.15.x
      • ClientAbortException java.net.SocketException broken pipe
      • Cluster Panic due to Multiple Deployments
      • Cluster Safety in a Single Node Standalone Instance
      • Confluence crashes and throws 'OutOfMemory: unable to create new native thread' error
      • Confluence crashes due to 'OutOfMemoryError GC overhead limit exceeded' error
      • Confluence crashes due to CodeCache is full. Compiler has been disabled.
      • Confluence crashes on startup after adding Crowd integration jar file into the lib folder
      • Confluence process dies unexpectedly due to Linux OOM-Killer
      • Confluence Stuck Threads due to oracle.net.nt.TimeoutSocketChannel.read
      • Fatal JVM Crash - 'java.lang.OutOfMemoryError .. Out of Swap Space?'
      • Getting a blank or white screen when accessing confluence via browser
      • High CPU Usage caused by Page Comparison
      • How to generate thread dumps using Visual VM
      • How to troubleshoot performance issues with thread dumps
      • Java crash - EXCEPTION_ACCESS_VIOLATION - VMThread
      • Java crashing with no messages in logs
      • JVM crashes during Import from Word in Confluence
      • Large images timeout when image effects are applied to them, can cause CPU spike
      • Table JOURNALENTRY is very large causing slowness in Confluence Data Center
      • Too many open files error
      • Using the NIO connector in Confluence to improve performance
    • Create large page counts in Confluence using REST Client for Testing.
    • Creating a new space in Confluence fails with "An unknown server error has occurred" message
    • Creating a page in Confluence shows a blank nonfunctional editor and user Drafts page throws an error
    • Customization to hide highlight pop-ups (inline comment and Jira macro) on Confluence DC
    • Daily Statistics job fails to run
    • Dark Features in Confluence
    • Database Deadlocks due to Third Party Plugins
    • DB transaction rolled back without any obvious reason/error
    • de.communardo.confluence.plugins.apc addon prevents Confluence 7 from starting
    • Deleting pages fail: "We couldn't delete your pages. Try again"
    • Diagnostic Tools for Confluence
      • How to capturing HTTP traffic using Wireshark or Fiddler
      • How to Enable Garbage Collection (GC) Logging
      • How to Enable Garbage Collection (GC) Logging for Synchrony process
      • How to get a Java Heap Dump
      • How to look at threads using Process Monitor in Windows
      • Providing database dump with anonymized content
    • Directory Synchronisation against Active Directory times out with a load balancer in place
    • Directory synchronization fails - NullPointerException in the DirectoryUserRenamedEvent
    • Disable the Create JIRA Issue plugin from Database in Confluence
    • Disabling the Invite Users option in Confluence
    • doGetOriginal warning messages appear in Confluence application logs
    • Don't use heap sizes between 32 GB and 47 GB in Confluence - Java Compressed OOPS
    • Double Clicking on Confluence Code Block Macro Doesn't Disable Formatting
    • Download all the attachments by space in Confluence Data Center
    • edge_index journal file stopped updating after upgrading to Confluence 7.17 or newer
    • Editing a Confluence Page with a Table Macro Results in a Blank Screen
    • Editing and creating pages fails on Confluence due to content reconciliation errors
    • Editing and creating pages fails on Confluence due to content reconciliation errors - Unknown column 'snapshots0_.contentid' in 'field list'
    • Editing a page fails with a 500 error
    • Edit in Office functionality doesn't save changes to Confluence for Excel format.
    • Email link becomes inactive when email addresses has leading _ (underscore)
    • Embedding Grafana Dashboard in Confluence Data Center
    • Enable DEBUG logging for SSL Handshake
    • Enable Edit in Office as a dark feature in Confluence
    • Enable X-Forwarded-For HTTP Header for identifying the originating IP address of a client connecting to Confluence Data Center
    • EOF exception during mail due to wrong hostname in EHLO
    • Error 500 while trying to access some admin functions (NoClassDefFoundError com.atlassian.upm.osgi.impl.Versions)
    • Error 'com.microsoft.sqlserver.jdbc.SQLServerException: Invalid object name CONFZDU' appears in logs.
    • Error connecting to mail server: AUTHENTICATE failed
    • Error rendering Product Plan Macro in Confluence
    • Error saving draft in Confluence while editing a Page due to "Error saving draft. No draft has been saved."
    • Error when attempting to upgrade Refined for Confluence | Sites & Themes plug-in
    • Error when publishing pages - ERROR: duplicate key value violates unique constraint "<tablename>_pkey"
    • Error while uploading attachments – "Unable to communicate with the server. Saving is not possible at the moment"
    • Evaluating Documentation theme to Default theme migration impact in Confluence
    • Excel macro spins and doesn't show its content
    • Exception when removing external user directory
    • Expand Macro collapses immediately upon expanding it
    • Exporting a Confluence page or space as PDF errors out with "We couldn't complete your export. There are too many concurrent exports running on this node"
    • Exporting a page or space to PDF throws a system error in browser, SandboxCrashedException in logs due to OpenTelemetry Java Agent
    • Exporting a PDF File with the Insight Macro Enabled Causes Confluence to Crash
    • Exporting a space fails with error: No row with the given identifier exists
    • Export to Word option is missing from the Menu
    • External user directory, Active Directory or LDAP is not syncing
    • External website refused to connect in an iFrame in Confluence
    • Failed to create Application Links due to "We can't enable the incoming authentication because Confluence is not reachable"
    • Failed to install plugin due to Failed to install OBR jar artifact error message
    • Failed to obtain client registration lock, cannot update potential client message seen after startup
    • Failed to send email to create a password for a new user
    • Failed XML import leads to error No row with the given identifier exists
    • Faster Permissions Service cannot be enabled due to corrupted group name
    • FileNotFoundException for stats.properties when upgrading Confluence with the installer
    • Frequent APPARENT DEADLOCK messages appearing in the Confluence logs
    • Generating a Confluence XML Backup fails with 'The system cannot find the path specified'
    • GenericJDBCException occurs during migrating from server to cloud via Confluence Cloud Migration Assistant
    • Get number of pages/contents modified daily on Confluence
    • HAR file captures ERR_HTTP2_PING_FAILED
    • Health Check: Clustered Databases
    • Health Check: Confluence license limit
    • Health Check: Free Disk Space (Local Home)
    • Health Check: Internal Administrator User
    • Health Check: JVM Code Cache
    • Health Check: Local Backup Security
    • Hide details and stack trace information in the error pages of your Confluence environment
    • High CPU Usage caused by Ancestors Check in Confluence
    • Hostname api-private.atlassian.com not verified
    • How can I export page version history details for a given space?
    • How can I track page deletions via Access Logging?
    • How do I list and count all pages with attachments in Confluence?
    • How many domains can I restrict Confluence to allow users to sign up?
    • How to add all Users of a Group as Watchers of a Page or Blog
    • How to add and remove groups in bulk on Global Permissions page
    • How to add prerequisites for Graphviz App when Confluence Data Center run in containerised environment
    • How to bypass the caching mechanism for Jira Issues Macro in Confluence
    • How to capture Java Heap dumps before Full GC in Confluence
    • How to change cluster node authentication in Confluence Data Center
    • How to change local user's e-mail address in Confluence
    • How to change the Cluster Name in a Data Center deploy
    • How to change the creator of a space?
    • How to change the file types blocked by Companion in Windows
    • How to change the location of space export files on Confluence
    • How to check if Confluence is accessible from the internet
    • How to check the Long Running Tasks Status in Confluence Data Center
    • How to check your Hazelcast port
    • How to clean up the local home folder after migrating to a DC cluster in Confluence
    • How to clear hidden formatting and unwanted HTML tags in page
    • How to create a cloned Confluence instance with a new server ID and application ID
    • How to create spaces with blueprints through the Confluence REST API
    • How to disable cluster mode in Confluence Data Center
    • How to disable indexing of attachments
    • How to disable mail servers in Confluence
    • How to disable preview for any attached document in Confluence
    • How to disable upgrade recovery file generation in Confluence
    • How to disallow Comments on Image Preview
    • How to display all the 'saved for later' entries for a specific space
    • How to display modified page dates in a table?
    • How to display the user profile information in Confluence via SQL query
    • How to download Confluence Site Logo stored in Confluence
    • How to enable and configure HTTP Strict Transport Security (HSTS) response header on Confluence
    • How to enable command line audit logging in linux
    • How to enable Team Calendars in Confluence Data Center after migration from Server
    • How to ensure an AD change to the userPrincipalName Attribute is reflected properly in Confluence
    • How to examine packages in Confluence container images
    • How to exclude extracted text from attachments directory backup
    • How to export Team Calendars .ics file via REST API in Confluence Data Center
    • How to fetch audit logs via REST API beyond 1000 record limitation
    • How to fetch Confluence version from Database
    • How to Fetch Page Information Containing Pagename, Url, Creator, Lastmodifiedby From the Confluence Database
    • How to find all descendants of a particular page and any restrictions applied to those descendants
    • How to find Confluence plugins through a SQL query in the Database
    • How to find out which pages will be affected by Retention Job Rules
    • How to find Schema name for Tables and Columns in Microsoft SQLServer
    • How to find the Character encoding of Confluence from the Database.
    • How to find the list of Space Categories in Confluence using SQL queries.
    • How to find the pages containing a specific link pattern in Confluence
    • How to find the pages which has Jira links present in it for a specific space.
    • How to find the size of Tables in Confluence Database
    • How to find Tomcat MBeans on Confluence JMX interface
    • How to fix the backup error with depreciated contents of USERSTATUS.
    • How to fix the collation of a Postgres Confluence database
    • How to generate an evaluation or trial license for Confluence Data Center
    • How to get a list of all Confluence users timezones from the Database
    • How to get a list of Confluence Apps and their licensing information
    • How to get a list of newly added users with their email.
    • How to get a list of users with their last logon times
    • How to get a list of valid, licensed users and information about their last login date and/or if they never logged in via SQL.
    • How to get assigned tasks and created tasks of user from database
    • How to get CustomHTML settings from database
    • How to get JMX data from Confluence using jmxterm
    • How to get personal token id list along with username, email address and user key using Database query
    • How to get space permissions of all spaces for specific user groups
    • How to get Team Calendars bundled with an existing Data Center instance
    • How to get the Count of all Confluence Pages created by a User
    • How to Get the List of User Details for a Specific User Directory in Confluence
    • How to get the message id of the email notification that is sent successfully from confluence
    • How to hide People Who can View option in Page Tools for Anonymous Users and Specific Groups in Confluence?
    • How to hide Questions for Confluence elements without disabling the add-on
    • How to hide the "Your License is about to expire" banner in Confluence
    • How to hide the Anonymous Permissions section from Space Permissions
    • How to hide the Network tab from User profiles in Confluence
    • How to hide the sidebar and All Updates on 7.12
    • How to Identify Invalid Characters on a Confluence Page
    • How to identify the plugin associated to the macro on a page?
    • How to identify the source of Confluence groups when using multiple directories
    • How to identify the source of unnamed thread pools
    • How to identify the user who deleted page(s) in Confluence
    • How to import a third-party knowledge base
    • How to increase the limit of issues retrieved from Jira by Team Calendar
    • How to increase the spacing between Table of Contents' entries
    • How to Know Which TrustStore is used by Confluence
    • How to list all groups memberships in Confluence using a SQL query
    • How to Make a Click to Call Link or Clickable Phone Number in Confluence Pages
    • How to Make Confluence space Read-Only
    • How to manually remove Stale Drafts from Confluence Database
    • How to migrate a space template to a global template
    • How to modify shortcuts modal on desktop to allow for low-resolution window sizes
    • How to monitor long running Queries in Confluence using PgAdmin
    • How To Move Pin Comments From Attachments to Page Comments
    • How to prepare before enabling Collaborative Editing on a production system
    • How to prevent automatic Space Shortcuts generation for certain blueprints
    • How to prevent confluence-administrators group from synchronizing with an external LDAP Directory?
    • How to Prevent Password Autocompletion in Confluence
    • How to Query Team Calendar Events by Date
    • How to query the database to find the size of spaces in Confluence Data Center
    • How to query User Activity via SQL
    • How to redirect Confluence users to a new URL
    • How to remove corrupted space permissions appearing in the Global Permissions page
    • How to reset password for all users in the Confluence internal directory from the database
    • How to reset the default group membership action of LDAP directories
    • How to reset the user mention list on your browser
    • How to restore deleted spaces and attachments from backup
    • How to Retrieve LDAP Bind Password for Confluence User Management Directories from the Database
    • How to Retrieve LDAP Users and Groups from Various Organizational Units in Confluence
    • How to retrieve older version of JPG attachments
    • How to rotate Confluence logs overnight and adding date to the filename
    • How to run a TCP network test between Confluence or Jira Data Center Nodes
    • How to set system properties for Confluence running as a Windows Service
    • How to sort the comments on Confluence page in reverse order
    • How to track and interpret the results of Confluence attachment migration from v003 to v4
    • How to use Apache as a Load Balancer for Confluence Data Center
    • How to use Confluence license during migration
    • HTML code in Confluence HTML macro is not working
    • Identify users in Confluence who haven't logged in for the past 6 months
    • iFrame pages between Confluence instances
    • Image attachments with a colon character (':') do not load after upgrading Confluence
    • Images not showing in Confluence due to corrupt or missing web.xml
    • Immediatly after uploading an attachment to a Confluence page, the file cannot be found
    • Importing space into Confluence results in ORA-22993 error
    • Import Team Calendar .ics files through API in Confluence Data Center
    • In Confluence Data Center, the Jira Chart Macro fails to render
    • Incorrect and Invalid Character Message
    • Inherited page permissions are not being respected
    • Inline comments are not working with some 2 or 3 letters words or a selection of letters
    • Inspect Permissions returns incorrect information in Confluence 7.3
    • Install/Upgrade of Confluence fails with MySQL error 'You do not have the SUPER privilege and binary logging is enabled'
    • Installation or upgrade exec format error
    • Installation Troubleshooting
      • 'com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException' when Installing Confluence on MySQL on OS X 10.4 Due to MySQL Networking Configuration
      • 'Error opening file for writing' when Installing Confluence Evaluation on Windows
      • 'extractBundledPlugins Couldn't find atlassian-bundled-plugins.zip on classpath' Due to Solaris TAR Utility
      • 'Illegal character in path' Errors Appear when Running on Windows
      • 'tar' Command Yields 'A lone zero block at 145270'
      • "Home is not configured properly" error message due to corrupted confluence.cfg.xml
      • [ARCHIVED] Confluence installer throws "RuntimeException: unexpected setup type"
      • Cannot choose external database when installing Confluence 5.6.x
      • Cannot register Confluence due to 'License you Entered was not Valid' error
      • catalina_pid was set but the specified file does not exist error when stopping or starting Confluence with a script
      • Confluence 5.6 Installation Error with SQL Server 2014 R2: Database Schema Creation Failure
      • Confluence 5.8 setup wizard fails when creating the embedded H2 database on Mac OSX
      • Confluence 6.13 or later fails with FontConfiguration error when installing on Linux OS
        • Confluence Server 6.13 or later fails with library not loaded error when starting up on MacOS
      • Confluence and SOAP on Resin
      • Confluence Does Not Start Due to 'there may be a configuration problem in your confluence.cfg.xml file'
      • Confluence fails to install or run with 'SQL statement command denied' error with MySQL DB
      • Confluence fails to start and throws 'MySQL session isolation level 'REPEATABLE-READ' is no longer supported' error
      • Confluence generates Confluence is vacant error on install
      • Confluence installation fails with set up step error (java.sql.SQLSyntaxErrorException: user lacks privilege or object not found: BANDANA)
      • Confluence installation fails with unable to create application context
      • Confluence Loads with 500 Error after Install
      • Confluence Server 6.13 or later fails with DLL error when installing on Microsoft Windows
      • Confluence Server 6.13 or later throws an 'unable to find valid certification path' error when running with AdoptOpenJDK
      • Confluence Setup Wizard improperly leads to Cluster configuration step
      • Confluence Standalone fails to start with init Unable to set up application config: no home set error
      • Confluence will not start due to ClassNotFoundException: SLF4JBridgeHandler
      • Could not resolve placeholder localHome
      • Differentiating Between the Confluence 32-bit and 64-bit Installer
      • Error Creating Bean with Name Scheduler Error Message When Installing Confluence
      • Failed to Resolve Artifact - Missing javax.mail When Building the Distribution Source Code
      • Fix 'Not supported by BasicDataSource' Setup or Startup Error
      • Getting 'The image file tomcat6.exe is valid, but is for a machine type other than the current machine'
      • How to Point to a Different JAVA Installation
      • How to roll back or restore a previous version of Confluence Data Center
      • Installation Fails with 'java.lang.ClassNotFoundException org.apache.juli.ClassLoaderLogManager' Due to JDK Version
      • Issues with dedicated operating system user account creation during Confluence installation
      • java.net.UnknownHostException exceptions in Confluence log file due to DNS lookups failing
      • Loading Example Site During Installation Throws NullPointerException
      • New Install of Confluence Appears to Succeed, but is not Accessible
      • NoClassDefFoundError Due to Path Size Limit in Windows on WebSphere
      • Problems installing Confluence as a service on Windows 64bit
      • Setup Fails Creating MySQL Schema Due to Tomcat Incompatibility
      • The License You Entered Was Not Valid
      • Unable to Complete Installation Due to File Permissions
      • Unable to Install Confluence Due to Java 1.5
      • Unable to Install Due to Kaffe Java
      • Unable to Install Service on Windows Vista
      • Unable to Set Up JIRA for User Management During Installation
      • Unable to Setup Postgres Due to Incorrect Driver
      • Unable to start Windows Service due to "Failed creating java jvm.dll" "The specified module could not be found"
      • Unable to Uninstall a Plugin or Install an Old Version of a Plugin
      • Unable to upgrade using non-sudo after using sudo during a prior upgrade
      • Windows Service failed to be created due to JAVA_HOME environment variable configuration
    • Instance health tab is showing no data with null pointer exception in logs
    • Interface IP is incorrect and not found while starting Hazelcast in a dockerized environment for Confluence Data Center
    • Intermittent security captcha requests while using Confluence
    • Internal gadgets displaying titles as __MSG
    • Internal Server error messages while performing Confluence XML Export
    • Interpreting infrastructure metrics for in-product diagnostics
    • Invalid locale format errors for certain users
    • Invalid response received from the server when uploading files via drag and drop
    • Issue with adding Confluence Team Calendar in External calendar
    • It's not possible to add user/group permissions to a space with hundreds of existing users and/or groups
    • Japanese fonts display as square characters with question marks on CentOS hosted Confluence
    • Jira Chart Macro not able to display image and getting 401 error
    • JIRA Filter not loading in Confluence Two Dimensional Gadget
    • JIRA Gadget is Rendering as Blank on a Confluence Page
    • Jira Gadgets not working properly with Confluence behind Apache
    • Jira IssueFilter macro access requirements for customers of a service management portal
    • Jira Issue Filter Macro throws Internal Server error and fails to load
    • Jira Issue Macro is Broken Whilst on Edit Mode
    • Jira issue macros don't work or timeout in Confluence
    • Jira Issues macros timeout in Confluence after 5 seconds
    • JIRA link appears as unknown characters in Confluence
    • JSON-RPC API request returns WebSudoRequiredException on Confluence
    • Keep inline comments while editing Confluence Pages
    • Keyboard shortcuts not working inside the Confluence editor
    • Korean Characters display as square characters in Jira Chart macro
    • Last node to start takes over the system and answer all the requests
    • Layout Issues After Upgrading Confluence
    • LDAP Filter Length cannot be greater than 4000 characters
    • LDAP synchronisation failed due to the Adaptavist ScriptRunner bug on Microsoft SQL Server
    • LDAP synchronization fails due to invalid search filter containing negation element.
    • LDAP sync issues after upgrading from Confluence due to an SSL handshake error related to TLS protocol versions.
    • Limit the impact of Image Effects on Confluence
    • Links to attachments and pages that contains non-latin characters are randomly broken
    • List of Confluence Server/Data Center Active Objects (AO) table names and vendors
    • Load balancer health checks failing after upgrading Confluence
    • Locating the Companion App Log File
    • Log shows "Illegal use of nonvirtual function call" message
    • Long running tasks from page creator plugin causes performance degradation in Confluence
    • Manage Add-Ons screen displays warning about unsubscribed add-ons
    • Message "Ouch! We can't load the PDF" exhibited when trying to open PDFs on a page after user session timeout
    • Migrate from the jTDS driver to the supported Microsoft SQL Server driver in Confluence 6.4 or later
    • Migrating Confluence attachments storage from database to file system fails with InputStream cannot be null.
    • Missing Links From Space Tools Menu For Certain Space
    • Missing some users when syncing Confluence with Active Directory
    • Modern HTTP Protocols Health Check failing
    • MySQL database deadlocks when running Midori "Better Content Archiving for Confluence" app on large spaces
    • MySQL error 1449: The user specified as a definer does not exist
    • MySQL Too many connections error
    • Navigating to Trash within a Space throws a 'System Error' in Confluence Data Center.
    • No buffer space available, maximum connections reached due to ephemeral port exhaustion
    • No pages displayed under "Reorder Pages" in Space Tools
    • No Spaces Were Found in Space Directory
    • Not able to edit page due to 'Could not reconcile content' error
    • Not able to upload and/or install the Draw.io plugin in Confluence
    • NullPointerException on Office Macros
    • NullPointerException thrown when loading events from imported calendar
    • Oauth 2.0 Configuration for Confluence
    • Office Excel macro not generating thumbnails while using other languages
    • Office Word macro will not render document and displays an error 'Parsing glyph data of OpenType(CFF) font is not supported'
    • One-way sync (iCal) synchronization might not work when rate limiting is enabled in Confluence
    • On pages with changed Page Layout, after upgrade to Confluence 7, trackbackRdf text is visible.
    • Opening a PDF file with the Atlassian Companion app results in a "Failure during JWT authentication" error
    • Opening files using Edit in Office shows a blank file
    • OpenSearch limit for Confluence spaces
    • Oracle 12c Result Cache feature can cause higher than normal CPU usage in database server
    • Oracle TEMP Tablespace keeps on increasing on Oracle 11g and 12c
    • Page and Space Creation No Longer Work After Upgrading To MySQL 8
    • Page appears blank after adding the Widget Connector macro.
    • Page Copy Operation Results in 'Cannot create new content property' Error
    • Page edit fails with an error about snapshot size
    • Page editing and publishing fails on Confluence due to excessive nested span tags
    • Page editor becomes unresponsive when editing pages
    • Page editor shows up a blank screen regardless of the Collaborative Editing settings
    • Page Properties Report macro doesn't display any content
    • Page Properties Report Macro shows blank fields
    • Page shows title as "$helper.page.title" and cannot be edited/moved
    • Pages taking a long time to load due to full CodeCache
    • Pages with special characters are not accessible via reverse proxy
    • Page update is failed due to duplicated records in USERCONTENT_RELATION table in Confluence Data Center
    • PDF export fails because of a GIF and/or animated GIFs
    • PDF Export Fails while using Scroll PDF Exporter from K15
    • PDF Export Fails with 'Could not initialize class com.sun.imageio.plugins.jpeg.JPEGImageReader' Error
    • PDF export hangs in Confluence when external image URL destination is not accessible
    • PDF export is slow or causes proxy timeout errors
    • PDF macro failed to generate the thumbnail image
    • PDF page export fails with: SandboxCrashedException: Sandbox has crashed while serving the request
    • Performance issue with Confluence due to Jira Metadata plugin
    • Performing Data Pipeline export results in a NullPointerException in User Export
    • Performing Data Pipeline export results in a NullPointerException on Space Key
    • pg_dump may fail with an OOM error due to plugindata table size
    • Plugin cannot be enabled - java.lang.NumberFormatException received
    • Plugin Install Fails - An I/O error occurred while sending to the backend
    • Plugins failing to start due to 'plugin has an extra copy of atlassian-spring-scanner-annotation classes'
    • Portfolio for Jira Plan macro displays an empty panel with a 'refused to connect' message
    • Preview of some PowerPoint files fail to render
    • Problems caused when the license expires for the Doxygen add-on
    • Problems to preview attachments in Confluence, Error rendering macro 'view-file'
    • PSSRV-11702: Email Daily Report is not sent
    • Purging space trash causes error "Write operations are not allowed in read-only mode"
    • Query to Check Groups Actively Used in Space Permissions and Page Restrictions
    • Reason of Unknown macro:'gliffy' error on your confluence page
    • Rebuild index button grayed out not able to rebuild the index
    • Received SSO request for user --username--, but the user does not exist
    • Recent Activity section of Content Indexing Admin page and reindexing Audit logs are not updated when Confluence language is set to non-English
    • Recommended steps to diagnose and debug Confluence - Errors in logs caused by add-ons
    • Remove malware entries or replace any text from within multiple pages
    • Remove OAuth Access Token for all users on an application that is no longer in use
    • Reorder pages not persistent
    • Repeated addCounter Failed to add PDH Counter error messages on the logs
    • Rest API from Postman is not working in Confluence
    • REST API to export and download a page in PDF format
    • Restoring Confluence XML site backups fails: Import failed. Check your server logs ...
    • Restrict Permission Available to Anonymous Users in Spaces
    • Retrieve all pages with last view date with total view count
    • RSS Feed Macro shows Error rendering macro 'rss'
    • Run Confluence as a systemd service on linux
    • Run Confluence on custom schema on PostgreSQL
    • RuntimeException error occurred while performing an XHTML storage transformation
    • SAML/SSO: Logins are failed/inconsistent as sessions are switching between Confluence Data Center nodes, installed in Kubernetes with Nginx Ingress Controller as load balancer
    • SAML Authentication Login button doesn't appear on the Confluence Login page
    • Saving/Publishing a Confluence Page gives "Unable to communicate with server. Saving is not possible at the moment." due to invalid Task due date.
    • SAXException error when running content anonymizer for confluence
    • Scaling Confluence & Synchrony Kubernetes Pods - Dynamically using Helm Chart
    • Search Bar redirects users to login page
    • Searches from Jira Service Management can lead to performance problems in Confluence
    • Security protocols Confluence uses for syncing with Active Directory
    • Security Vulnerabilities Instance Health Check failing
    • Service-specific error code 4 when starting Confluence service in Windows
    • Show Processlist for Oracle
    • Site import fails with "Error while importing backup: com.atlassian.confluence.spacealias.SpaceAlias"
    • Slow authentication in Confluence when using Delegated LDAP with Follow Referrals
    • Slow Content indexing with Azure SQL after migration to Azure Cloud
    • Some images not displaying, endlessly loading on Confluence page
    • Some pages in Confluence are slow to load
    • Space Backup fails due to java.lang.ClassCastException
    • Space Directory shows '$action.convertToNiceTeamLabel($teamLabel.getName())' for some categories
    • Space drop-down does not work for some users
    • Space or Site imports fail when URLs in import file are longer than 255 characters
    • Space removal gets failed with 'java.lang.NumberFormatException: For input string: ""' error
    • Special characters not exported to PDF
    • SSL Handshake Error When Connecting to Atlassian Marketplace
    • Starting and Stopping Confluence with the Apache Commons Daemon (JSVC)
    • Strange characters shown instead of special characters (copyright symbol) in Word document preview
    • Structure Gadget Macro Fails to Load on Confluence Page
    • Synchrony Enabling Shared Drafts warning repeats in Confluence logs
    • Synchrony is killed with SIGSEGV (0xb) - G1ParScanThreadState::copy_to_survivor_space
    • Synchrony logs are recording unauthorized warning messages
    • Synchrony Logs Show 'State: SHUT_DOWN'
    • Synchrony process killed due to WMIC error
    • Synchrony Service is not starting
    • Synchrony startup fails with "Failed to get mem_unit from sysinfo" error
    • Synchrony will not Start after Upgrading Confluence
    • System add-ons are not enabled during startup because of missing Forward proxy parameters
    • System error Could not check permissions for content when editing Gliffy diagrams in Confluence 8.0.x
    • System error displays in the UI when viewing Space attachments
    • System properties not loading as expected on Confluence
    • Table 'xxx' doesn't exist error in Confluence logs when using MySQL
    • Tables in Confluence are not sortable
    • Task Report Macro not working on some spaces
    • Team Calendar is not working properly due to disabling Share Page system plugin
    • Team calendars add event modal does not contain all available options from Jira
    • Team Calendars does not display public Jira Issue events to non logged-in anonymous users
    • Team Calendars plugin will not start after being upgraded to version 6.0.26 on Confluence 6.0.1
    • Team Calendars seems to have an unidentified process kicking off a weekly job that overloads the application
    • Team Calendars throw error 500 right after an upgrade to Confluence version 7
    • Team Calendars Who field is not saving events due to DB table incorrect casing
    • Team Calendar synchronization with Outlook using CalDAV is causing duplicate Events on every synchronization.
    • The Edit in Office button is missing after an upgrade
    • The error "a page with this name already exists in this space" displays when renaming a page title
    • The workbox notification window returns a TimeoutException error and stack trace when opened after restarting Confluence
    • This site is read-only when trying to watch or unwatch a page or space in Confluence
    • Thumbnails do not generate in Confluence
    • Tomcat 9.0.33 shipped with Confluence 7.4 binds to localhost by default when using AJP connector
    • Tomcat config is incorrect warning in Confluence 7.11 or later when there are two reverse proxies
    • Tomcat or Confluence logs are throwing java.lang.ClassNotFoundException or java.lang.NoClassDefFoundError errors
    • Tomcat unable to find the keystore
    • Tomcat Valve Component Audit log date format customisation
    • Too Much Recursion Or Maximum Call Stack Size Exceeded Error In Browser Web Console
    • trackbackRdf ($trackbackUtils.getContentIdentifier($page) $page.title $trackbackUtils.getPingUrl($page)) line is coming in Every Page
    • Trying to edit a page fails because of a Unicode character in the page title
    • Trying to enable Synchrony throws an ERROR about relation SECRETS not existing
    • Two vertical scroll bars on edit page
    • Ultimate Permission Manager app not available after migrating from Confluence Data Center 7.3 to Confluence Server 7.3 or later
    • Unable to access any restricted pages as administrator
    • Unable to Access Confluence, a System Error message is displayed "There should be at least one AvatarProvider module registered in the plugin system"
    • Unable to add macros or edit links in edit mode on some Confluence pages
    • Unable to communicate with server. Saving is not possible at this moment.
    • Unable to connect to crowd server URL due to No Transport is available for url.
    • Unable to connect to Oracle database when starting Confluence
    • Unable to copy the page due to attachment size mismatch
    • Unable to create a page using Confluence's Blueprint due to No PageTemplate found for ContentTemplateRef
    • Unable to create Jira issue from Confluence page due to unsupported Jira version error
    • Unable to create or edit pages due to blank screen on page editor after an upgrade
    • Unable to create Space in Confluence after upgrade or migration -ORA-00001: unique constraint Error - Due to Database Sequence being corrupted
    • Unable to delete a Confluence space due to "deleted object would be re-saved by cascade" error
    • Unable to delete Team Calendar events or the entire calendar
    • Unable to edit/comment on a page due to ERROR: duplicate key value violates unique constraint "AO_1991C6_PAGE_VIEW_pkey"
    • Unable to edit/create pages with Error creating bean with name 'defaultServletHandlerMapping' in logs
    • Unable to edit a page within Confluence caused by "No implementation of method: :root-editor" Synchrony message
    • Unable to edit or save pages due to multiple reconnections between the browser and Synchrony
    • Unable to edit Pages after upgrading Confluence due to missing Editor body or Edit button not working
    • Unable to edit specific pages in Confluence
    • Unable to enable Confluence Cloud Migration Assistant plugin
    • Unable to enable ImageEffectsPlugin when Okta is integrated with Confluence Server
    • Unable to Establish Outbound SSL Connections due to java.security.InvalidAlgorithmParameterException
    • Unable to export spaces due to NPE with attachments
    • Unable to find or create a Meeting Notes template page
    • Unable to install Confluence - Bootstrap error
    • Unable to log in to Confluence after upgrading to Confluence 5.10
    • Unable to migrate Confluence Server to Data Center due to "The address 'null' is not a valid network address" error
    • Unable to preview images on a Confluence page
    • Unable to preview Office files on a Confluence page
    • Unable to process request due to broken reference
    • Unable to remove user from group(or Confluence) with "UserNotFoundException: User <USER_NAME> does not exist" thrown in the log
    • Unable to render multibyte characters in document preview thumbnails after upgrading to Confluence Data Center 6.10.x and beyond
    • Unable to restart Synchrony after Confluence was not shut down gracefully
    • Unable to run a Confluence docker container from a custom image built on Windows
    • Unable to save attachments after Confluence upgrade
    • Unable to select form to migrate attachments from database to file system
    • Unable to start Confluence after a environment restart - The TCP/IP connection to the database was refused
    • Unable to start Confluence after database driver change due to illegal cyclic inheritance dependencies
    • Unable to start Confluence using an Ansible Tower job
    • Unable to start the plugin container for the CCMA plugin
    • Unable to update a Confluence page when proxying Confluence with NGINX
    • Uncategorized SQLException, incorrect syntax near '-' encountered during installation to MS SQL database in Azure cloud
    • Universal Plugin Manager does not load after update
    • Unknown Users appears in Mentions, permissions, etc due to duplicates in the user_mapping table
    • Updating Jira serverID and Jira ServerName in Jira issues in Confluence
    • Upgraded Confluence DataCenter with Microsoft SQL Server fails to start due to PKIX path building failed error
    • Upgrade failed, application will not start: com.atlassian.config.ConfigurationException: Cannot update schema
    • Upgrade failed: Table 'LABEL' has a multi-column primary key on [ID, LABELID]
    • Upgrading Confluence from 6.0.x on MySQL fails with "Duplicate entry for key 'e_h_p_s_idx'" error
    • Upgrading Confluence to 7.11+ fails with ORA-00972
    • Uploading PDFs containing different Unicode Prime symbols results in "Malformed input or input contains unmappable characters" errors
    • UPM fails to load with message "Illegal character in path at index"
    • UPM fails to upgrade plugins with Unexpected token message on console
    • Usage of Gliffy plugin version 8.2.0 causes the creation of multiple page drafts
    • Use a SQL Query to Identify and List Pages Created by Unmapped Users (Unknown User) in Specific Confluence Spaces
    • User account changes are not updated on Confluence
    • User authentication is massively slow
    • User avatar image breaks when running behind a Load Balancer/Reverse Proxy
    • User cannot stop watching pages
    • User Directory (Active Directory) Synchronisation is failing with 'NullPointerException' at MicrosoftActiveDirectory.fetchInvocationId
    • User management features are missing from Admin Console
    • Users are unable to perform various functions after migrating Confluence to a new server
    • Users Can't Add or View Events and Team Calendars Throws 'datetime zone id is not recognised' Error
    • Users encountering intermittent issues with Jira macros
    • Use Space/Site XML export entities.xml to find Confluence objects
    • Use Windows integrated authentication for MS SQL Server in Confluence 8
    • Using Antivirus software with Confluence
    • Using Confluence Blueprints error out with "We can't create that blueprint right now. Failed to add entry to the queue"
    • Using RSYNC to mirror/copy Confluence folders
    • Using the Advanced Roadmaps for Jira in Confluence macro results in an "Update Jira's base URL" warning
    • Videos are not working in some Confluence Pages
    • Viewing a page causes "Unable to resolve owner of loading collection" error message in Confluence
    • VIEW SERVER STATE permission was denied error in the Confluence Logs
    • Web Crawler Bots and Confluence: How Public Access Can Lead to Performance Issues
    • Web Server Troubleshooting
      • 'Failed to add watcher: error' when trying to add a watcher to a page
      • Character  Added to The Body of Note Macro
      • Character Encoding Issue Due to Enabled Request Dumper Valve in Tomcat
      • Concealing Web Proxy Information from the Process List
      • Confluence Crashes After Exceeding Maximum Number of Threads
      • Confluence does not start due to 'Error deploying configuration descriptor'
      • Confluence is Not Accessible with a 502 Proxy Error
      • Confluence logs errors: 'This prevents creation of a GUID' due to incorrect host name
      • Confluence not accessible after apparent clean startup in the logs
      • Confluence Shows Insecure Content Warnings
      • Confluence throws 'Preemptive authentication requested but no default proxy credentials available' when accessing pages using outbound proxy
      • Content and links in a Confluence page appear vertically
      • EOL Check Causes Health Check to Fail when a Proxy is Being Used
      • Getting CORS errors when accessing Confluence resources
      • How to Remove the JSessionID Parameter from Confluence URL
      • How to test if Confluence is resolving requests in a headless Linux server
      • Image effects are not displayed in Confluence 5.5 or later
      • Integrating Confluence with IIS using ARR
      • Java VM dies with SIGBUS (0x7) when temp directory is full on linux
      • Macros Convert Umlaut Characters to Garbled Characters
      • Missing buttons in top navigation bar after upgrading Confluence
      • Occasional 502 bad gateway from Apache HTTP proxy
      • Page Tree Search macro incorrectly encodes ancestorIds colon
      • Progress Bar on Space Export Task Page Stuck When Confluence is Running Behind IIS Proxy
      • Request assumes identity of another user who logs in concurrently due to Apache CacheIgnoreHeaders
      • Rich Text Editor and Trusted Applications Do Not Work Due to ProxyPreservehost in Apache
      • Strange Encoding Issues With Nginx
      • Unable to edit pages while running Confluence behind Kemp Load Balancer
      • Unable to insert table of contents using Apache reverse proxy
      • Unable to Start Upgraded Confluence After Adding Jespa NTLM Authenticator Files
      • URLs with a Plus Character Trigger a 404 Error When Using an IIS Reverse Proxy Server
    • What are the SQL queries used to get the numbers for "Confluence Usage" in "View System Information"
    • What triggers a new page version to be created?
    • When applying a new license key to Confluence, I get an error XSRF check failed
    • When Creating a Page from Template, An Expected Blueprint Is Missing
    • When editing a page in Confluence, we are unable to upload any image via 'Insert files and images' dialog, file list is blank
    • When publishing a page, the following message appears: "This site is read-only Starting now, any changes you make won't be saved. We'll let you know when you can start editing again."
    • When saving updates to a page, Confluence displays: "There was an error processing the request." message
    • When Starting Confluence, ConfluenceTrackbackStore Errors are Thrown in Logs
    • When trying to open the service properties dialog, for Confluence service on Windows, we get an error: Access Denied - This app can't run on your PC
    • When using Retrospective template, the Retrospective index page is duplicated.
    • Which Linux distributions are compatible with Confluence?
    • White screen when accessing Confluence after an upgrade
    • Windows Server Registry Entries contain references to older versions of Confluence
    • Writing Advanced User Macros
    • XML Backup doesn't create a backup file with no apparent errors
    • XML export of a Confluence Space fails with "Error creating temp file in folder"
    • XML Import failing ERROR: null value in column "username" violates not-null constraint
    • XML import for a space got stuck on "Applying special processing" phase
  • How to set file system permissions for Confluence Data Center
  • Confluence Data Center frequently crashes when running on a Virtual Machine
  • Application Tunnel to Cloud fails with an java.io.FileNotFoundException: The system cannot find the file specified error
  • How to change the creator of a page
  • CalDAV Support for Confluence Team Calendars
  • Configure CORS for specific URLs in Confluence 7.15+
  • Unable to upload attachments to confluence page
  • Space Directory Page Not Found or Page Tree loads endlessly after upgrading to version 8.x Confluence Data Center
  • Duplicate Permission entries prevent updates to Global Permissions in Confluence Data Center
  • How to get Atlassian Account ID without using API
  • How to @mention users in the 'Add Comment' action of Confluence Automation
  • How to get a URL to download an attachment in Confluence
  • How to fetch Confluence's external directory credentials from the database
  • User is not able to delete the space groups during the space deletion when using plugin : TeamAdmin
  • Database source query not editable
  • Get groups permission report excluding archived and personal spaces via SQL database
  • Whiteboards are suddenly converted to read-only.
  • Confluence Data Center iOS app displays the error "You can't get there from here" when used with Microsoft Intune and Entra ID
  • Revert to Standalone Instance from Accidental Confluence Data Center Migration
  • How to share Confluence Cloud Whiteboards with external users
    • Troubleshooting Confluence Whiteboards not loading for specific users
  • How to use API Scoped Tokens in Confluence Cloud
  • How to Add "Back to Top" in Confluence Cloud pages
  • How to check which spaces someone has access to, with the "User Access" Feature in Confluence Cloud