[Zope] Fixing Couldn't load state error

[Chris McDonough]

This is a known error in the way mounted storages work.  Core Session
Tracking's "internal" database uses a mounted storage.  Shane tried to
explain to me a way to fix this problem, but I was unfortunately too
stupid to understand him.  Evidently a change to the mounting machinery
could fix this.

In the meantime, there hasn't been any reported case where the error
caused any problem other than a message in the log.

- C


Ron Bickers wrote:
> 
> I'm getting the following ERROR:
> 
> 2001-08-09T14:52:47 ERROR(200) ZODB Couldn't load state for
> '\x00\x00\x00\x00\x00\x02\xa4\xbc'
> Traceback (innermost last):
>   File /usr/local/zope-2.4.0/lib/python/ZODB/Connection.py, line 519, in
> setstate
> AttributeError: 'None' object has no attribute 'load'
> 
> I found in the list archives where I could find the offending object, so I
> did:
> 
> >>> import Zope
> >>> app = Zope.app()
> >>> ob = app._p_jar['\x00\x00\x00\x00\x00\x02\xa4\xbc']
> >>> print ob.id
> broken
> >>> print ob.__class__
> <extension class
> Products.CoreSessionTracking.SessionDataContainer.SessionDataContainerMount
> at 816b9b8>
> 
> So, what does this mean and what am I supposed to do with this information?
> 
> Thanks!
> _______________________
> 
> Ron Bickers
> Logic Etc, Inc.
> 
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-- 
Chris McDonough                           Zope Corporation
http://www.zope.org                    http://www.zope.com

""" Killing hundreds of birds with thousands of stones """