I'm using STS 3.1.0.RELEASE which includes 1.2.2.RELEASE [rev 7d75659]. The roo shell appears to load fine because I receive the "Welcome to Spring Roo. For assistance press CTRL+SPACE or type "hint" then hit ENTER." message.

If I simply issue the "hint" command, the roo shell hangs on executing that command. The STS "Progress" tab just shows a progress indicator saying it's executing the 'hint' command. Anyone have an idea what's going on and how I can remedy this?

I have two projects in STS that were working just fine until roo started hanging. I'm at a loss.