The next release of 2.6.0+ will add the option `--add-modules ALL-SYSTEM` by default: https://github.com/apache/groovy/commit/e6b62dfa1fc5b6471304dfe5244e84f7f6987392
Cheers, Daniel.Sun -- Sent from: http://groovy.329449.n5.nabble.com/Groovy-Users-f329450.html