I upgraded to IntelliJ IDEA 11 CE and I cannot execute any tests or main programs within the IDE anymore. It is very strange as the JDK is there and will compile, but doesn’t do anything when I go to run programs.
My projects are imported from a multi-module maven project and it has worked fine with previous releases.
How do I get it to run my programs and unit tests? I am having to use Eclipse instead to execute them.
It seems IDEA installation directory gets corrupted somehow. It happened to me unexpectedly after a week and the only thing I could do to re-enable run/debug was to reinstall IDEA from scratch.
Even invalidating caches or purging .IdeaIC11 directory didn’t do any good.