I'm running the Inspector Groovy plugin with IntelliJ 7.0.3 build 7744 on Windows XP SP2.
I installed it yesterday afternoon and didn't have any problem with it.
This morning I've been getting one IDE Fatal Errors popup after another. The "Blame InspectorGroovy" button is grayed out. Here's the stack trace that it gives:
I'm not sure what changed since yesterday afternoon. There was no evidence of these errors for more than four hours. - %