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

[Chris McDonough]

I have seen this as well but I haven't been able to pin it down.

On Thu, 2004-07-22 at 16:16, Russ Ferriday wrote:
> Hi all,
> 
> On OSX 10.3 (Pahter), Python 2.3.4, Zope 2.7.1, I'm frequently
> seeingthis..
> 2004-07-22T14:00:24 ERROR(200) ZODB Couldn't load state
> for00000000000016ad
> Traceback (most recent call last):
>   File "/usr/local/zope/zope271/lib/python/ZODB/Connection.py",
> line559, in setstate
>     p, serial = self._storage.load(oid, self._version)
>   File "/usr/local/zope/zope271/lib/python/ZEO/ClientStorage.py",
> line755, in load
>     self._cache.store(oid, p, s, v, pv, sv)
>   File "/usr/local/zope/zope271/lib/python/ZEO/ClientCache.py",
> line601, in store
>     self._store(oid, p, s, version, pv, sv)
>   File "/usr/local/zope/zope271/lib/python/ZEO/ClientCache.py",
> line631, 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 expecta
> 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)
> canbe 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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