This is a known problem that happens when you have a collection of problems, and they're all invalid. When GG sees a bad problem, it prints an error, and then skips to the next problem. In your case, there's no next good problem. If you put a known valid problem in the folder with the one you're working on, then GG won't get stuck anymore.
2009-10-30 10:55:59 UTC in GoGrinder
