[Zope-dev] ERROR(200) ZODB Couldn't load state for... Memory problem?

[Russ Ferriday]

Hi all,

On OSX 10.3 (Pahter), Python 2.3.4, Zope 2.7.1, I'm frequently seeing 
this..
2004-07-22T14:00:24 ERROR(200) ZODB Couldn't load state for 
00000000000016ad
Traceback (most recent call last):
   File "/usr/local/zope/zope271/lib/python/ZODB/Connection.py", line 
559, in setstate
     p, serial = self._storage.load(oid, self._version)
   File "/usr/local/zope/zope271/lib/python/ZEO/ClientStorage.py", line 
755, in load
     self._cache.store(oid, p, s, v, pv, sv)
   File "/usr/local/zope/zope271/lib/python/ZEO/ClientCache.py", line 
601, in store
     self._store(oid, p, s, version, pv, sv)
   File "/usr/local/zope/zope271/lib/python/ZEO/ClientCache.py", line 
631, in _store
     f.seek(self._pos)
AttributeError: 'NoneType' object has no attribute 'seek'

It's intermittent at first, then back-to-back.

Following thread leads me to look for memory shortage. But I'd expect a 
different message in that case.
http://www.mail-archive.com/zope-dev@zope.org/msg15039.html

This thread seems to suggest such messages (in different context) can 
be ignored. But I can't do that. This is a symptom of a bigger problem.
http://mail.zope.org/pipermail/zope/2001-August/097300.html

Has anyone seen this in these circumstances?
--r.




—————————————————————
Russ Ferriday
Solution Workshops for Plone
(+44) (0) 7789 338868
http://www.solutionworkshops.com
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