[ZODB-Dev] Tracing down a (dangling?) reference in ZODB.ExportImport
Mikko Ohtamaa
mikko at redinnovation.com
Fri Aug 20 05:15:16 EDT 2010
Hi,
I am trying to create a copy of Plone 3.3.5 site through ZMI. There have
been add-on collective.singing which is used on Plone site. There seems to
be a dangling reference to this module somewhere in the database.
Below is the example traceback. As this is very low level ZODB code, could
you suggest any methods how do I trace down this reference and clear it out,
to get the site fixed and copyable? I can insert pdbs to
_importDuringCommit,
but I lack the insight how to analyze the data or where to start poking.
2010-08-20 12:10:15 ERROR Zope.SiteErrorLog 1282295415.320.130992908923
http://localhost:8080/manage_pasteObjects
Traceback (innermost last):
Module ZPublisherEventsBackport.patch, line 77, in publish
Module ZPublisher.mapply, line 88, in mapply
Module ZPublisher.Publish, line 42, in call_object
Module OFS.CopySupport, line 221, in manage_pasteObjects
Module OFS.CopySupport, line 577, in _getCopy
Module ZODB.ExportImport, line 92, in importFile
Module transaction._transaction, line 256, in savepoint
Module transaction._transaction, line 253, in savepoint
Module transaction._transaction, line 642, in __init__
Module ZODB.Connection, line 1091, in savepoint
Module ZODB.Connection, line 550, in _commit
Module ZODB.ExportImport, line 178, in _importDuringCommit
ImportError: No module named singing.async
Cheers,
--
Mikko Ohtamaa
mFabrik - Freedom Delivered.
Web site - http://mfabrik.com
Mobile site - http://mfabrik.mobi
Blog - http://blog.mfabrik.com
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