Hi all,

when trying to move from Zope 2.10 to 2.13, I ran into a problem. I successfully stripped versions out of my Data.fs (thanks to this mailing list). Now Zope starts up properly and displays the manage page, but when I try to access the various folders of the site, I get the error below.

Any ideas about how to overcome this?

Thanks, Frank


Zope Error

Zope has encountered an error while publishing this resource.

Error Type: TypeError
Error Value: (', use Persistence.Persistent.__new__()', , ())

Traceback (innermost last):

TypeError: ('object.__new__(Args) is not safe, use Persistence.Persistent.__new__()', <class 'Shared.DC.ZRDB.Aqueduct.Args'>, ())