Can you point the Zope guys to the code which triggers this bug? In particular, we don't have any clue about what kind of widget the 'filter_extension' is. You might decode the OOPS jargon for us, as well:: ideally, paste the traceback.
Can you point the Zope guys to the code which triggers this bug? In particular, we don't have any clue about what kind of widget the 'filter_extension' is. You might decode the OOPS jargon for us, as well:: ideally, paste the traceback.