MissingPropertyException exception (event for class) when running a workflow post function script

[Sebastian Brookfield]

Hello,

We're currently running JIRA Software and Service Desk on one instance, and I've been trying to set up a script to run when an issue transitions using the Post Function.

Whenever it runs the script, it causes the following error:

2017-09-06 19:47:32,372 ERROR [workflow.ScriptWorkflowFunction]: Script function failed on issue: ARC-15301, actionId: 41, file: <inline script>
groovy.lang.MissingPropertyException: No such property: event for class: Script14
	at Script14.run(Script14.groovy:6)

 The script itself is simply:

log.info("Test!");

Does anyone know what the issue is? Is it a bug with our instance?
I've noticed a couple of bugs since we updated our JIRA to include Service Desk, could it be from this? If so, does anyone know how to fix it?

Thanks in advance,

Seb

[Nic Brough -Adaptavist-]

The script you have on your post-function is clearly not what you say it is - for a start, it's failing on line 6, so there must be more script than just your 'log.info' bit.