Hi Jochen, I have the same question... my workaround is to check the version of vm plugin:
https://github.com/danielsun1106/groovy/commit/70f0223a5f0eade0e2097b7ff8bf843e05948e55 Cheers, Daniel.Sun -- Sent from: http://groovy.329449.n5.nabble.com/Groovy-Dev-f372993.html