[Zope] Urgend help needed: Error migrating Zope Data.fs from 2.10 to 2.13: object.__new__(Args) is not safe

Jaroslav Lukesh lukesh at seznam.cz
Fri Oct 14 08:07:41 EST 2011

Did you try export 2.10 to ZEXP and on 2.13 import that zexp file?

----- Puvodní zpráva ----- 
Od: "Frank Kauff" <fkauff at biologie.uni-kl.de>

> Sorry for the repost, but I'm lost, and really need to solve this 
> problem...
> When trying to move Data.fs from Zope 2.10 to 2.13, I first ran into the
> "version problem", but 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? How have others convrted their
> data? Should I move Data.fs in small stepss from 2.10 to 2.11, then to
> 2.12, and then to 2.13? Is this a common compatibility issue, or some
> other error in Data.fs?

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