[Zope] simple ZClass instance can't be imported/renamed on 2.3.3

[Peter Bengtsson]

I never read your whole email, but I think I have the solution :)
Security quirks have changed between the two versions, and if you can (are
allowed), create and External Method to import it.
That worked for me with similar tracebacks.
Peter
----- Original Message -----
From: "Didier Georgieff" <Didier.GEORGIEFF@agriculture.gouv.fr>
To: <zope@zope.org>
Sent: Friday, August 24, 2001 4:13 PM
Subject: [Zope] simple ZClass instance can't be imported/renamed on 2.3.3


> Hello,
>
> I have a product with one ZClass derived from CatalogAware and
> ObjectManager (and some nested ZClass as well).
>
> This product is derived from Yihaw, and survived exports/imports
> from 2.1.6 to 2.2.4 on my production server where i have my data.
>
> I need to switch to an other production server on 2.3.3.
>
> So, I have a new version of the same product (same classes but
> changing methods a bit) on a fresh 2.3.3 (i cleaned all the other
> products to narrow the problem), and i'm trying to import the 2.2.4
> export file on my 2.3.3 install.
>
> And whaterver side i take it, i just can't import it.
>
> So i tried to export the import a new simple test objet on my 2.3.3
> and it also fails. So i can see that the problems lives in my new
> version of the product and 2.3.3.
>
> Create is OK. But import or renames fails with those traceback
> (basicaly same reason).
>
> If it can enlight you, the actual production 2.2.4 has transparent
> folder (and i know there are some issues with TP and Zclass
> derived from objectmanager) but the 2.3.3 has not TP, so it would
> not interfere anymore.
>
> I suspect that TP changed some thing within the product (should
> not normally but who knows), because i can't see any reason for a
> new created objet to be not allowed to be renamed.
>
> Any help would be more than apreciated because i bang my head
> on the wall for some days now, and i found nothing similar on the
> list, and Zdebug didn't revealed anything..
>
> Thanks in advance.
> Didier.
>
>
> IMPORT
>
> <!--
> Traceback (innermost last):
>   File D:\ZOPE23~1\lib\python\ZPublisher\Publish.py, line 223, in
publish_module
>   File D:\ZOPE23~1\lib\python\ZPublisher\Publish.py, line 187, in publish
>   File D:\ZOPE23~1\lib\python\Zope\__init__.py, line 221, in
zpublisher_exception_hook
>     (Object: ApplicationDefaultPermissions)
>   File D:\ZOPE23~1\lib\python\ZPublisher\Publish.py, line 171, in publish
>   File D:\ZOPE23~1\lib\python\ZPublisher\mapply.py, line 160, in mapply
>     (Object: manage_importObject)
>   File D:\ZOPE23~1\lib\python\ZPublisher\Publish.py, line 112, in
call_object
>     (Object: manage_importObject)
>   File D:\ZOPE23~1\lib\python\OFS\ObjectManager.py, line 565, in
manage_importObject
>     (Object: ApplicationDefaultPermissions)
>   File D:\ZOPE23~1\lib\python\OFS\CopySupport.py, line 444, in
_verifyObjectPaste
>     (Object: ApplicationDefaultPermissions)
> Copy Error: (see above)
> -->
>
> RENAME
>
> <!--
> Traceback (innermost last):
>   File D:\ZOPE23~1\lib\python\ZPublisher\Publish.py, line 223, in
publish_module
>   File D:\ZOPE23~1\lib\python\ZPublisher\Publish.py, line 187, in publish
>   File D:\ZOPE23~1\lib\python\Zope\__init__.py, line 221, in
zpublisher_exception_hook
>     (Object: ApplicationDefaultPermissions)
>   File D:\ZOPE23~1\lib\python\ZPublisher\Publish.py, line 171, in publish
>   File D:\ZOPE23~1\lib\python\ZPublisher\mapply.py, line 160, in mapply
>     (Object: manage_renameObjects)
>   File D:\ZOPE23~1\lib\python\ZPublisher\Publish.py, line 112, in
call_object
>     (Object: manage_renameObjects)
>   File D:\ZOPE23~1\lib\python\OFS\CopySupport.py, line 286, in
manage_renameObjects
>     (Object: ApplicationDefaultPermissions)
>   File D:\ZOPE23~1\lib\python\OFS\CopySupport.py, line 301, in
manage_renameObject
>     (Object: ApplicationDefaultPermissions)
>   File D:\ZOPE23~1\lib\python\OFS\CopySupport.py, line 444, in
_verifyObjectPaste
>     (Object: ApplicationDefaultPermissions)
> Copy Error: (see above)
>
>
>
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