Ape, postgresql and plone: UnmanagedJar instance and 'exportFile' attribute errors

Ape 1.0 is set to store in postgresql 7.4.6. Things seem work fine until 
I go to add a Plone Site in the ZMI. The following error shows up in the 
main html frame:

Error Type: AttributeError
Error Value: UnmanagedJar instance has no attribute 'exportFile'

and the following in $INSTANCEROOT/log (snipped out all the "upgrading" 
messages)

...
2006-01-24T16:12:31 INFO(0) Plone
Upgrade to: 2.0.5, completed
------
2006-01-24T16:12:31 INFO(0) Plone
Attempting to upgrade from: 2.0.5
------
2006-01-24T16:12:31 ERROR(200) Plone
Upgrade aborted
------
2006-01-24T16:12:31 ERROR(200) Plone
Error type: exceptions.AttributeError
------
2006-01-24T16:12:31 ERROR(200) Plone
Error value: UnmanagedJar instance has no attribute 'exportFile'
------
2006-01-24T16:12:31 ERROR(200) Plone
   File "/var/zope-2.7.8/Products/CMFPlone/MigrationTool.py", line 274, 
in upgrade
     newv, msgs = self._upgrade(newv)

------
2006-01-24T16:12:31 ERROR(200) Plone
   File "/var/zope-2.7.8/Products/CMFPlone/MigrationTool.py", line 371, 
in _upgrade
     res = function(self.aq_parent)

------
2006-01-24T16:12:31 ERROR(200) Plone
   File "/var/zope-2.7.8/Products/CMFPlone/migrations/v2_1/alphas.py", 
line 29, in two05_alpha1
     convertPloneFTIToCMFDynamicViewFTI(portal, out)

------
2006-01-24T16:12:31 ERROR(200) Plone
   File "/var/zope-2.7.8/Products/CMFPlone/migrations/v2_1/alphas.py", 
line 1264, in convertPloneFTIToCMF
DynamicViewFTI
     migrateFTI(portal, 'Plone Site', name, fti_meta_type)

------
2006-01-24T16:12:31 ERROR(200) Plone
   File "/var/zope-2.7.8/Products/CMFDynamicViewFTI/migrate.py", line 
41, in migrateFTI
     actions.append(action._getCopy(action))

------
2006-01-24T16:12:31 ERROR(200) Plone
   File 
"/var/zope-2.7.8/Products/Ape/lib/apelib/zope2/setup/patches.py", line 
29, in _getCopy
     return self._real_getCopy(container)

------
2006-01-24T16:12:31 ERROR(200) Plone
   File "/usr/local/zope-2.7.8/lib/python/OFS/CopySupport.py", line 458, 
in _getCopy
     self._p_jar.exportFile(self._p_oid,f)

Is there some zope add on product that offers 'exportFile'? Or is it 
just no implemented in Ape?

-- 
Jeff Macfarland ([email protected])
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