In this section

• '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