Updates:
Status: Fixed
Comment #1 on issue 643 by anquetil...(a)gmail.com: VerveineJ crashes on a
strange invocation
http://code.google.com/p/moose-technology/issues/detail?id=643
I corrected this afternnon a bug with calling parameterized methods.
Iyt seems you got hit by it just before that.
Were you using the very last version of verveineJ ?
Anyway, I put your example in the test cases and it parses without error