[Zope] Error messages in startup after copying a Data.fs to a new zope version

[Jonas Nielsen]

I have ported a zope product running on zope 2.5.1 to zope 2.9. The 
application works fine with no error messages in the log.

Now I want to port an old Data.fs from zope 2.5.1 with the Product Data 
on. It seem to work fine by just copying it to the new zope 2.9 var 
directory. But every time I restart I get the error messages written at 
the bottom of this email. As said everything seems to work fine even 
searching. There is no error messages after zope has started.

So, does anyone know what errors the below messages could cause, and 
what I can do to correct them?



2007-01-12T10:12:37 INFO ZODB.Mount Opening database for mounting: 
'142907168_1016702399.626485'
------
2007-01-12T10:12:37 INFO ZODB.Mount Mounted database 
'142907168_1016702399.626485' at /temp_folder
------
2007-01-12T10:12:37 INFO Zope.ZCatalog Start migration of indexes for 
Control_Panel/Products/ExternalMethod/Help/catalog
------
2007-01-12T10:12:37 WARNING ZODB Could not import class 'BTree' from 
module 'BTree'
------
2007-01-12T10:12:37 WARNING ZODB Could not import class 'UnTextIndex' 
from module 'SearchIndex.UnTextIndex'
------
2007-01-12T10:12:37 WARNING ZODB Could not import class 'UnKeywordIndex' 
from module 'SearchIndex.UnKeywordIndex'
------
2007-01-12T10:12:37 WARNING ZODB Could not import class 'BTree' from 
module 'OIBTree'
------
2007-01-12T10:12:37 WARNING ZODB Could not import class 'BTree' from 
module 'IOBTree'
------
2007-01-12T10:12:37 INFO Zope.ZCatalog Finished migration of indexes for 
Control_Panel/Products/ExternalMethod/Help/catalog
------
2007-01-12T10:12:37 ERROR OFS.subscribers _delObject() threw
Traceback (most recent call last):
   File "/usr/lib/zope2.9/lib/python/OFS/subscribers.py", line 149, in 
callManageBeforeDelete
     ob.manage_beforeDelete(item, container)
   File "/usr/lib/zope2.9/lib/python/HelpSys/HelpTopic.py", line 85, in 
manage_beforeDelete
     self.unindex_object()
   File "/usr/lib/zope2.9/lib/python/HelpSys/HelpTopic.py", line 95, in 
unindex_object
     self.get_catalog().uncatalog_object(prefix + self.url())
   File "/usr/lib/zope2.9/lib/python/Products/ZCatalog/ZCatalog.py", 
line 599, in uncatalog_object
     self._catalog.uncatalogObject(uid)
   File "/usr/lib/zope2.9/lib/python/Products/ZCatalog/Catalog.py", line 
383, in uncatalogObject
     rid = uids.get(uid, None)
AttributeError: get

...
The above is repeated around 20-50 times
...
and it ends with the following message

2007-01-12T10:12:38 ERROR Zope Couldn't install ZCatalog
Traceback (most recent call last):
   File "/usr/lib/zope2.9/lib/python/OFS/Application.py", line 783, in 
install_product
     initmethod(context)
   File "/usr/lib/zope2.9/lib/python/Products/ZCatalog/__init__.py", 
line 44, in initialize
     context.registerHelp()
   File "/usr/lib/zope2.9/lib/python/App/ProductContext.py", line 361, 
in registerHelp
     self.registerHelpTopic(file, ht)
   File "/usr/lib/zope2.9/lib/python/App/ProductContext.py", line 275, 
in registerHelpTopic
     self.getProductHelp()._setObject(id, topic)
   File "/usr/lib/zope2.9/lib/python/OFS/ObjectManager.py", line 333, in 
_setObject
     notify(ObjectAddedEvent(ob, self, id))
   File "/usr/lib/zope2.9/lib/python/zope/event/__init__.py", line 23, 
in notify
     subscriber(event)
   File "/usr/lib/zope2.9/lib/python/zope/app/event/dispatching.py", 
line 66, in dispatch
     for ignored in subscribers(event, None):
   File "/usr/lib/zope2.9/lib/python/zope/component/__init__.py", line 
181, in subscribers
     return sitemanager.subscribers(objects, interface)
   File "/usr/lib/zope2.9/lib/python/zope/component/site.py", line 89, 
in subscribers
     return self.adapters.subscribers(required, provided)
   File "/usr/lib/zope2.9/lib/python/zope/interface/adapter.py", line 
481, in subscribers
     subscribers = [subscription(*objects)
   File "/usr/lib/zope2.9/lib/python/zope/app/event/objectevent.py", 
line 192, in objectEventNotify
     adapters = subscribers((event.object, event), None)
   File "/usr/lib/zope2.9/lib/python/zope/component/__init__.py", line 
181, in subscribers
     return sitemanager.subscribers(objects, interface)
   File "/usr/lib/zope2.9/lib/python/zope/component/site.py", line 89, 
in subscribers
     return self.adapters.subscribers(required, provided)
   File "/usr/lib/zope2.9/lib/python/zope/interface/adapter.py", line 
481, in subscribers
     subscribers = [subscription(*objects)
   File "/usr/lib/zope2.9/lib/python/OFS/subscribers.py", line 114, in 
dispatchObjectMovedEvent
     callManageAfterAdd(ob, event.object, event.newParent)
   File "/usr/lib/zope2.9/lib/python/OFS/subscribers.py", line 137, in 
callManageAfterAdd
     ob.manage_afterAdd(item, container)
   File "/usr/lib/zope2.9/lib/python/HelpSys/HelpTopic.py", line 79, in 
manage_afterAdd
     self.index_object()
   File "/usr/lib/zope2.9/lib/python/HelpSys/HelpTopic.py", line 92, in 
index_object
     self.get_catalog().catalog_object(self, prefix + self.url())
   File "/usr/lib/zope2.9/lib/python/Products/ZCatalog/ZCatalog.py", 
line 567, in catalog_object
     update_metadata=update_metadata)
   File "/usr/lib/zope2.9/lib/python/Products/ZCatalog/Catalog.py", line 
336, in catalogObject
     index = self.uids.get(uid, None)
AttributeError: get