Victor Safronovich wrote at 2005-7-12 18:17 +0600:
>My product has 'Auto refresh mode' option checked.
>I changed some source code of my product, after that autorefresh have
>And after autorefresh I got strange several errors:
> self._store_objects(ObjectWriter(obj), transaction)
> File "C:\Program Files\Zope-2.8.0-final\lib\python\ZODB\Connection.py", line
> 534, in _store_objects
> self._cache[oid] = obj
>ValueError: Cache values may only be in one cache.
I have seen this problem report for Zope 2.7 as well (in the mailing list).
Obviously, the "auto refresh mode" implementation contains a
persistency bug -- and not only since Zope 2.8...
For more information about ZODB, see the ZODB Wiki:
ZODB-Dev mailing list - ZODB-Dev@zope.org