Hi Matthias,
I suspect the Delivery Pipeline Plugin is not really causing this issue.
I started the plugin in debug again in Eclipse. Re-created the job using the same script from my previous commits. Installed the Delivery Pipeline plug-in. Restarted Jenkins. Configured the job to include the Delivery Plugin configuration, with some dummy values.
Everything works fine.
Your Jenkins looks a bit different, and I have never seen theme.js appear in any of my previous errors with JavaScript in Jenkins. Are you sure you don't have another plug-in causing this issue? You may have to do some investigate work, starting always by a blank vanilla Jenkins + active choices, and then slowly adding your other plug-in/dependency/script/etc.
I'll have to work on other issues in this development cycle, and likely won't have time to debug this issue again, unless there is a definite way to reproduce it in my environment (or if there is a pull request
). Will start another development cycle near December anyway, so we can fix it before x-mas and cut a release.
Good news, I think I found the responsible plugin which causes the conflict.
Its the jquery plugin which comes with the pipeline delivery plugin. The active choice stops working when I install the jquery plugin and its working again when I uninstall it.