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

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