Error - delegated panel with the complete key must be an instance of WebPanelModuleDescriptor

[Doug Knudsen]

After upgrading from JIRA 7.2.1 to 7.4.1, now seeing the following message when viewing any Board.

The delegated panel with the complete key ['com.atlassian.jira.plugins.jira-dnd-attachment-plugin:dnd-metadata'] must be an instance of WebPanelModuleDescriptor

Error log entry:

/rest/greenhopper/1.0/xboard/issue/details.json [c.a.p.r.c.error.jersey.ThrowableExceptionMapper] Uncaught exception thrown by REST service: The delegated panel with the complete key ['com.atlassian.jira.plugins.jira-dnd-attachment-plugin:dnd-metadata'] must be an instance of WebPanelModuleDescriptor

[dknudsen · Accepted solution]

Fixed the problem.  For some reason the system JIRA Drag and Drop Attachment Plugin was disabled.  Enabled and the problem went away.

[truong duong]

I updated Jira to 7.10 and JIRA Drag and Drop Attachment Plugin not being support anymore so I removed it.

How can I fix this issue?