[Grok-dev] Upgrade problem "type object 'IRole' has no attribute '__iro__'"

Sebastian Ware sebastian at urbantalk.se
Tue May 27 13:06:51 EDT 2008

When upgrading a live grok-0.10 app to grok-0.12 I get the following  

   AttributeError: type object 'IRole' has no attribute '__iro__'

I am guessing it has to do with the move of zope.securitypolicy, but  
how do I resolve this?

Mvh Sebastian

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