On Wed, Sep 8, 2010 at 5:28 PM, Mike Hammill <m...@kth.se> wrote: > Just wondering if anyone could point me in the right direction. > > I'm getting the error: > > ValueError: Non-zero version length. Versions aren't supported. > > when trying to bring up a Data.fs from Plone 3.3.1 in Plone 4.0.0. The > Data.fs file was made by doing a snapshotbackup of a production Plone > 3.3.1 and then snapshotrestore under Plone 4.0.0. The full error is at > <http://pastie.org/1146604>. #plone folks suggested I ask here.
That's annoying. :) > Is > this a corrupt database? Do I have to upgrade 3.3.1 to some newer 3.3.x > before 4.0.0? Any ideas? Your database contains versions. Versions haven't been supported in Zope (and thus Plone) in years as far as I know. ZODB 3.9 no-longer supports versions. You can't use a database containing versions with ZODB 3.9 (and presumably Plone 4). Have you tried packing your database? Jim -- Jim Fulton _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org https://mail.zope.org/mailman/listinfo/zodb-dev
