The following forum message was posted by fabioz at http://sourceforge.net/projects/pydev/forums/forum/293649/topic/4409148:
Actually, the actual error you seem to be having:
File "/usr/local/lib/python2.6/dist-packages/peak/rules/core.py", line 296,
"when", "Extend a generic function with a new action"
TypeError: unbound method make_decorator() must be called with Method instance
as first argument (got str instance instead)
Doesn't seem like an error that pydev would introduce unless the code is really
sensitive (which can happen -- I've even seen python interpreter bugs stop the
debugger), if you made the patch to properly restore the debugging, it should
work. If you want, I can take a look at it, but for that, please open a bug-report
and attach a sample project where I can reproduce it (and please list all the
dependencies needed for reproducing it).