[ZODB-Dev] More exciting ZODB errors ;-)
Chris Withers
chris at simplistix.co.uk
Wed Dec 14 11:23:58 EST 2005
Hi All,
We recently upgraded to Zope 2.8.4 and have been seeing some different
and special errors every so often (why does this always and only ever
happen to me? ;-) Nothing noticeably bad appears to result from these,
but, as always, I loose hair over them and would like ot know what's
going on :-S
Any clues?
Chris
08:55 - Traceback (most recent call last):
"lib/python/transaction/_transaction.py",
line 422, in _commitResources
rm.tpc_begin(self)
File "lib/python/ZODB/Connection.py", line
446, in tpc_begin
self._normal_storage.tpc_begin(transaction)
File "lib/python/ZEO/ClientStorage.py",
line 914, in tpc_begin
txn._extension, tid, status)
File "lib/python/ZEO/ServerStub.py", line
232, in tpc_begin
return self.rpc.call('tpc_begin', id, user, descr, ext, tid, status)
File "lib/python/ZEO/zrpc/connection.py",
line 536, in call
raise inst # error raised by server
StorageTransactionError: Multiple simultaneous tpc_begin requests from one
client.
10:05 - Couldn't load state for 0x013872b7:
Traceback (most recent call last):
File "lib/python/ZODB/Connection.py", line
704, in setstate
self._setstate(obj)
File "lib/python/ZODB/Connection.py", line
757, in _setstate
self._load_before_or_conflict(obj)
File "lib/python/ZODB/Connection.py", line
765, in _load_before_or_conflict
if not (self._mvcc and self._setstate_noncurrent(obj)):
File "lib/python/ZODB/Connection.py", line
788, in _setstate_noncurrent
assert end is not None
AssertionError
10:05 - Error viewing a method on an object:
File "lib/python/Products/PluginIndexes/DateIndex/DateIndex.py", line
135, in index_object
oldConvertedDate = self._unindex.get( documentId, _marker )
File "lib/python/ZODB/Connection.py", line
704, in setstate
self._setstate(obj)
File "lib/python/ZODB/Connection.py", line
757, in _setstate
self._load_before_or_conflict(obj)
File "lib/python/ZODB/Connection.py", line
765, in _load_before_or_conflict
if not (self._mvcc and self._setstate_noncurrent(obj)):
File "lib/python/ZODB/Connection.py", line
788, in _setstate_noncurrent
assert end is not None
AssertionError
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