Hi all,
We've upgraded from JIRA 6.2.4 to JIRA 6.4.9 overnight and faced a problem with couple of issue transitions (within the Progress state: from In Development to Testing and vice versa), getting the following error: "Could not load FunctionProvider class". We have not uninstalled any plugins (at least what we are aware of), only updated the JIRA Agile to the v6.7.7.
I checked the workflow these transitions belong to and everything seems fine and other transitions in this WF works fine.
However I noticed the R&D Default workflow is inaccessible from system event Associated Workflows column that is related to these transitions (Generic Event) - shows a 404. I believe that broken association might be a reason of the failure, but I cannot try and restore the links since the System events are read-only.
Do you have any advise on how I can fix that or maybe where else to search for the rootcause?