[Zope] Problems upgrading - broken ZClass instances

[Itamar Shtull-Trauring]

Itamar Shtull-Trauring wrote:
> 
> I'm moving machines and upgrading Zope, so I moved the old Data.fs* from
> machine A (zope 2.0.1) and moved them into an installation of 2.1.0b1 on
> machine B.  As a result, all my ZClass instances are now broken - the say:
> 
>        recipes (This object from the unknown product is broken!)

Solved - when moving Data.fs, make sure you delete from
Control_panel/Products any filesystem Products that won't exist in the new
installation.

-- 
Itamar - itamars@ibm.net
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