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Post Upgrade unable to edit or delete existing calendar entry

Leena Bakshi March 27, 2018

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

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: | 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( at com.atlassian.confluence.extra.calendar3.calendarstore.SanboxSubCalendarDataStoreCachingDecorator.updateEvent( at com.atlassian.confluence.extra.calendar3.calendarstore.DelegatingCalendarDataStore.updateEvent( at com.atlassian.confluence.extra.calendar3.DefaultCalendarManager.updateEventInternal( at com.atlassian.confluence.extra.calendar3.DefaultCalendarManager.updateEvent( at sun.reflect.GeneratedMethodAccessor4906.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke( at java.lang.reflect.Method.invoke( at at


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



1 answer

0 votes
Atlassian Team
Atlassian Team members are employees working across the company in a wide variety of roles.
March 27, 2018

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.



Leena Bakshi March 27, 2018

Absolutely Ann. Sounds good..

Payal Das
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May 7, 2018

Is this issue resolved?

Leena Bakshi May 7, 2018

Not yet. Still working with support. 

Maxfield B September 4, 2019

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

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