Ticket #13050 (confirmed Bug)
Upgrade Plone-4.1.5 => 4.2: Import of Plone instance failed
Reported by: | bernd.kulawik@… | Owned by: | |
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Priority: | minor | Milestone: | 4.x |
Component: | Upgrade/Migration | Version: | 4.2 |
Keywords: | import | Cc: |
Description
Dear all,
for test reasons I have a local copy of my server installation. In both I tried to upgrade from Plone-4.1.5 to 4.2. In addition to the "naked" Plone only PloneFormGen, LinguaPlone, ZSyncer and collective.quickupload are installed. While all the minor Plone sites I maintain successfully could be imported and updated to 4.2, the biggest and most (to me) important site failed with this error message (both on local Mac OSX 10.7 as on Server with OpenSuse 11.4/64Bit):
Request URL http://127.0.0.1:8080/manage_importObject[[BR]]
Exception Type AttributeError
Exception Value 'module' object has no attribute 'NavigationViewlet'
Traceback (innermost last):
Module ZPublisher.Publish, line 126, in publish
Module ZPublisher.mapply, line 77, in mapply
Module ZPublisher.Publish, line 46, in call_object
Module OFS.ObjectManager, line 620, in manage_importObject
Module OFS.ObjectManager, line 638, in _importObjectFromFile
Module ZODB.ExportImport, line 92, in importFile
Module transaction._transaction, line 260, in savepoint
Module transaction._transaction, line 257, in savepoint
Module transaction._transaction, line 690, in init
Module ZODB.Connection, line 1123, in savepoint
Module ZODB.Connection, line 587, in _commit
Module ZODB.ExportImport, line 176, in _importDuringCommit
For the moment, I could not find any helpful information. What makes me wonder is, that I do use the same configurations in different Plone instances … but only this one fails during import into Plone 4.2 …? Any suggestions what I may have missed …?
Thank you very much in advance
Bernd