My environment is Fedora Linux, Java 1.6, IntelliJ 8.1 with Ruby plugin
I have installed JRuby 1.1.3 directly with fedora. This works perfectly and the gems are found and autocompletion in 'requite (...)' or in the code works.
In addition I have installed JRuby 1.1.6 manually and put it in a subdirectory. I configured it as JDK and it works, I can run a mixed JRuby, Java application but the autocompletion is not working. In the module area of the project structure, I can see that the lib is marked with a question marked but the JDK configuration seems to be fine.
I have attached Screen shots from all dialogs.
Do you have any idea why it is not working?