[ZODB-Dev] Weird InvalidObjectReference exception :-(

[Chris McDonough]

Are you copying data from the main database to a session object (or a
mounted database) or vice versa?  See the end of
http://www.zope.org/Documentation/Books/ZopeBook/2_6Edition/Sessions.stx
.

On Fri, 2002-10-04 at 11:24, Chris Withers wrote:
> Chris Withers wrote:
> > Guido van Rossum wrote:
> > 
> > I just tried enabling the logging, shortly afterwards, I got:
> > 
> > 2002-10-04T16:05:44 PANIC(300)
> > Traceback (innermost last):
> >   Module __main__, line 94, in ?
> >   Module ZODB.Transaction, line 161, in commit
> >   Module ZODB.Transaction, line 222, in commit
> >   Module ZODB.Transaction, line 195, in commit
> >   Module ZODB.Transaction, line 256, in _commit_objects
> >   Module ZODB.Connection, line 387, in commit
> >    - __traceback_info__: (('BTrees._IOBTree', 'IOBucket'), 
> > '\x00\x00\x00\x00\x00
> > \x06\xd6\xc3', '')
> > InvalidObjectReference: Attempt to store an object from a foreign 
> > database conne
> > ction
> 
> ...worse still, I can't get rid of it now :-(
> 
> I've gone back to the old ClientCache.py, cleared the environment variable and 
> restarted and I'm still getting this!
> 
> Restarting the storage server didn't help either.
> 
> How can I find out what it is that's causing this? How can I turn that OID into 
> a path or find out which line of my code is causing the problem? The traceback 
> just points to a get_transaction().commit() on my part which isn't very useful :-(
> 
> Heylp!
> 
> Chris
> 
> 
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