[Zope3-Users] DatabaseException: Shouldn't load state for 0x28
when the connection is closed
Dmitry Vasiliev
lists at hlabs.spb.ru
Mon Apr 10 06:43:26 EDT 2006
Keith Bolton wrote:
> The code used for connecting and retrieving data from PostgreSQL is
> quite simply this:
>
> dbconn = getDatabase('name_of_psycopgda')()
> rows = queryForResults(dbconn, sql)
> return rows
>
> Running this bit of code fails about 3 out 4 times; the traceback:
>
> rows = queryForResults(dbconn, sql)
> File "/usr/share/Zope32/src/zope/app/rdb/__init__.py", line 408, in
> queryForResults
> raise DatabaseException(str(error))
> DatabaseException: Shouldn't load state for 0x28 when the connection is
> closed
>
> I've tried setting the threadsafety=2 on the database adapter to no
> avail. Has anyone else seen this problem?
I've seen this error, but for now I can't explore it much further. It looks
like some deep issue. Can you please fill a bug report in the collector
(http://www.zope.org/Collectors/Collectors/Zope3-dev)?
--
Dmitry Vasiliev (dima at hlabs.spb.ru)
http://hlabs.spb.ru
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