[Zope] 2.6 to 2.10 migration: RuntimeError: maximum recursion depth exceeded

[Andreas Jung]

--On 12. Juli 2007 15:23:23 +0200 Jonas Meurer <jonas at freesources.org> 
wrote:

> On 12/07/2007 Andreas Jung wrote:
>> --On 12. Juli 2007 01:02:49 +0200 Jonas Meurer <jonas at freesources.org>
>> wrote:
>>
>>> after importing a product from zope 2.6.4 to a 2.10.3 instance, trying
>>> to open the product produces quite a lot of errors in my event.log, and
>>> a traceback in the zope management interface.
>>
>>
>> Importing as zexp? If yes, this is unsupported.
>
> Hello Andreas,
>
> Yes, I imported the Product as zexp. Why is that unsupported, and how
> else may I import it? It doesn't exist in the filesystem hierarchy, as
> it's a custom Product which was developed in the ZMI.
>
> Or is there a save way to export the Product from the 2.6.4 instance to
> files and then import the files to the 2.10.3 instance

.zexp export/import is only supported between identical versions. It's not
a migration tool.

-aj
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