Post Upgrade unable to edit or delete existing calendar entry

[Leena Bakshi]

Confluence 6.3.4 

Users are not able to edit or delete an existing calendar entry. They can add a new entry and can edit or delete them too but having issues with existing calendar events. 

When try to delete, gets the following error:

Error(s) occurred.

• An error occurred while trying to delete event 20160721T153501Z--318716147@confluence.abc.com.

And I see the following in confluence log:

018-03-27 10:35:10,118 WARN [http-nio-443-exec-7] [confluence.impl.hibernate.ConfluenceHibernateTransactionManager] doRollback Performing rollback. Transactions:
->[PluginReadWriteTx]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT (Session #1635158142)
-- referer: https://confluence.abc.com/confluence/display/CA/calendars | url: /confluence/rest/calendar-services/1.0/calendar/events.json | traceId: ddc41d6f2f4149dc | userName: first.last

 When trying to edit gets the following error:

Error(s) occurred.

java.lang.NullPointerException at com.atlassian.confluence.extra.calendar3.calendarstore.AbstractCalendarDataStore.updateEvent(AbstractCalendarDataStore.java:2000) at com.atlassian.confluence.extra.calendar3.calendarstore.SanboxSubCalendarDataStoreCachingDecorator.updateEvent(SanboxSubCalendarDataStoreCachingDecorator.java:351) at com.atlassian.confluence.extra.calendar3.calendarstore.DelegatingCalendarDataStore.updateEvent(DelegatingCalendarDataStore.java:752) at com.atlassian.confluence.extra.calendar3.DefaultCalendarManager.updateEventInternal(DefaultCalendarManager.java:1325) at com.atlassian.confluence.extra.calendar3.DefaultCalendarManager.updateEvent(DefaultCalendarManager.java:1285) at sun.reflect.GeneratedMethodAccessor4906.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302) at

There is more to the stack trace but reaching the word limit here.

Thanks

[AnnWorley]

Hi Leena,

I noticed you have a support request open for this issue, where you are able to share more details than on this forum. When the support request is resolved we can circle back and let the Community know what the issue turned out to be.

Thanks,

Ann

[Leena Bakshi]

Absolutely Ann. Sounds good..

[Payal Das]

Is this issue resolved?

[Leena Bakshi]

Not yet. Still working with support. 

[Maxfield B]

Leena, what was the issue? I also would like to know.