Behaviours server side scripts stopped working

Question

We have two simple behaviours that set a value on a field.  One behaviour sets a default resolution and another sets an assignee.  I do not know exactly when they stopped working, but it is definitely pretty recent.  The failure is occurring in Dev and Prod.  I recently added a traffic light plugin and I removed that in dev to see if there was a conflict, but nothing.  The only other recent change is that I began making more use of scripted fields, but I doubt that's the issue.  Just looking for thoughts on a possible cause.  We use behaviours for many other things and all other functions seem to work fine.

John Love_esbdyz · Answer

Thanks Jamie. I apologize for the confusing comment.  I guess I was just hoping someone had a similar issue with the server side scripting failure and had a quick answer, but I'm happy that it is working again and will just be sure to do a broader range of testing before upgrading plugins in production next time.

JamieA · Answer

I can't make much of a comment, but thanks for following up with the outcomes.

John Love_esbdyz · Answer

I got this working again, but I am really not sure why it stopped in the first place. I failed to mention above that we upgraded our production JIRA Agile plugin to 6.6.80 on 5/9.  I think that is when thinks stopped working. We've had 6.6.80 running on our dev site for several months, but my guess is we didn't even notice that was when Server Side scripting stopped working in Dev, but I think it might be the start of the problem in both environments.

* In Prod I checked issues that would have used the server side scripting before and after the 5/9 update and it appears that that is when it stopped working.
* In Dev, I was able to disable and re-enable JIRA Agile and Scriptrunner and the server side scripts started working again.  
* In Prod, it was not so easy.  After trying the above during lunch and failing, I knew there was one more difference in Prod.  Since we are running JIRA 6.2, we were still running 3-beta of Scriptrunner in Prod.  I decided to update to 3.0.16 of Scriptrunner in Prod and after that the Behaviours server side scripts began working again.

The entire thing was very strange, but all is working again.  I don't know if during our maintenance on the 9th (which included a restart of JIRA), if something didn't restart correctly of if there is some minor plugin conflict.  I probably need to do more log investigation, but for now all is good.