Hi Atlassian folks, I am getting the following error when creating Epics in my Jira trail project: 'error creating issue: could not load FunctionProvider Class'. Can you help diagnose please? Cheers!

[Jobin Kuruvilla [Adaptavist]]

Looks like you have a missing plugin. Check the workflow post function on the 'Create transition' of Epics.

[Nic Brough -Adaptavist-]

You'll need to read the logs to find that error and look at the root cause of it.  It's far too generic an error to diagnose off the first line presented to the users.