NullPointerException in DefaultAttachmentManager When Moving an Attachment Due to Attachment Checkout Plugin
Symptoms
Operations such as deleting or creating pages with attachments fail with the following exception:
Cause
java.lang.NullPointerException
at com.atlassian.confluence.pages.DefaultAttachmentManager.moveAttachment(DefaultAttachmentManager.java:199)
Stack Trace:[hide]
java.lang.NullPointerException
at com.atlassian.confluence.pages.DefaultAttachmentManager.moveAttachment(DefaultAttachmentManager.java:199)
..
at com.atlassian.confluence.pages.DelegatorAttachmentManager.moveAttachment(DelegatorAttachmentManager.java:93)
Cause
The Attachment Checkout Plugin (no longer offered in the Atlassian Marketplace) is causing the problem.
Resolution
Disable or upgrade the plugin and report the issue on the project issue tracker.
Last modified on Jan 22, 2017
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