JIRA Calendars Are Not Displayed in Confluence Due to 500 Internal Server Error

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Symptoms

JIRA Calendars are not displayed (empty) in Confluence and the following appears in the atlassian-confluence.log:

2012-11-29 21:27:55,459 ERROR [http-8090-3] [extra.calendar3.rest.CalendarResource] doInTransaction Unable to load events of sub-calendar c9f14da8-5e70-4b0f-825c-e25a929b6b6d
 -- referer: http://confluence.wem-uat.local/dashboard.action | url: /rest/calendar-services/1.0/calendar/events.json | userName: tetleyp
com.atlassian.confluence.extra.calendar3.exception.CalendarException
	at com.atlassian.confluence.extra.calendar3.calendarstore.JiraCalendarDataStore.getSubCalendarContentInternal(JiraCalendarDataStore.java:590)
	at com.atlassian.confluence.extra.calendar3.calendarstore.JiraCalendarDataStore.getSubCalendarContentInternal(JiraCalendarDataStore.java:90)
....
	at java.lang.Thread.run(Thread.java:662)
Caused by: com.atlassian.confluence.extra.calendar3.calendarstore.DefaultJiraAccessor$ApiEndPointNotFoundException
	at com.atlassian.confluence.extra.calendar3.calendarstore.DefaultJiraAccessor$5.handle(DefaultJiraAccessor.java:498)
	at com.atlassian.confluence.extra.calendar3.calendarstore.DefaultJiraAccessor$5.handle(DefaultJiraAccessor.java:475)
....
2012-11-29 21:27:55,459 ERROR [http-8090-3] [jersey.spi.container.ContainerResponse] logException Mapped exception to response: 500 (Internal Server Error)
 -- referer: http://confluence.wem-uat.local/dashboard.action | url: /rest/calendar-services/1.0/calendar/events.json | userName: tetleyp
javax.ws.rs.WebApplicationException
	at com.atlassian.confluence.extra.calendar3.rest.CalendarResource$7.doInTransaction(CalendarResource.java:652)
	at com.atlassian.confluence.extra.calendar3.rest.CalendarResource$7.doInTransaction(CalendarResource.java:589)
....

Cause

Team Calendars for Confluence in Confluence is not able to communicate to JIRA.  This may be due to application links configured incorrectly or the Team Calendars for Confluence within JIRA is not installed/enabled.

Resolution

  • Ensure that the Trusted Application Links in Confluence and JIRA are configured correctly. Please refer to the following documentation for more info: Integrating Jira and Confluence
  • Check if Team Calendars for Confluence for JIRA is installed and enabled in JIRA

  • Ensure that there is no firewall blocking the connection between Confluence and JIRA

Last modified on Mar 30, 2016

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