[Zope] Export fails

[Andreas Jung]

--On 7. August 2007 08:50:20 +0200 Christian Schaffer 
<christian.schaffer at muenchen.de> wrote:

> Hello Andreas,
> hello list,
>
>>> Hello Andreas,
>>> hi list,
>>>
>>> unfortunately, the zexp-file does not contain any of the children
>>> objects.
>> How will you know that when your import fails? And export operation
>> always exports always the object including its whole subtree (if the
>> object is an folder). So basically I would not believe that what
>> you're saying.
> The object, I?d like to export is a folder. At least, it shows up with
> the corresponding icon. In the navigation frame on the left, the folder
> is visible with a "+" in front of the symbol. Clicking the "+" uncovers
> a list of sub-objects.
> Puzzling is that selecting the folder or one of the sub-objects by
> clicking it, the content is viewed at once, not the "manage_workspace"
> view.
>
>>> Re-importing the zexp-file leads to the following error:
>>>
>>> Site Error
>>> An error was encountered while publishing this resource.
>>> Error Type: AttributeError
>>> Error Value: 'NoneType' object has no attribute 'id'
>>>
>> You must provide the _full_ traceback.
> I hope this is the traceback you requested:
> ------
> 2007-08-07T08:40:13 ERROR Zope.SiteErrorLog
> http://genesis:9080/manage_importObject
> Traceback (innermost last):
> Module ZPublisher.Publish, line 115, in publish
> Module ZPublisher.mapply, line 88, in mapply
> Module ZPublisher.Publish, line 41, in call_object
> Module OFS.ObjectManager, line 586, in manage_importObject
> Module OFS.ObjectManager, line 605, in _importObjectFromFile
> Module OFS.CopySupport, line 476, in _verifyObjectPaste
> AttributeError: 'NoneType' object has no attribute 'id'

Which Zope version are you running?
Which 3rd-party products are you runngin?
Are you sure that the source and destination system have *IDENTICAL*
software versions (same Zope, same Python, same 3rd-party products)?

-aj

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