After years of working fine, for the last few months I've not had the ability to Run As Groovy Script. I can select it from the menu, but nothing happens. Today I installed the latest Eclipse and plugin in an attempt to fix, but no luck. What went wrong? Is there a log file to check?
The output of the launch is written to the Console view. If there was a problem launching you can check the Error Log view for an entry. The launch configuration under Run > Run Configurations... > Groovy Script may also reveal classpath or other issues.