Also unable to delete using zopectl debug, but is
there an additional clue at the end of this traceback?
:
app.OrgDocumentLibrary.manage_delObjects(['Documents'])
2007-05-05 07:37:17 WARNING OFS.Uninstalled Could not
import class 'BTree' from module 'BTree'
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File
"/usr/local/zope/lib/python/OFS/ObjectManager.py",
line 524, in manage_delObjects
self._delObject(id)
File
"/usr/local/zope/lib/python/OFS/ObjectManager.py",
line 379, in _delObject
notify(ObjectWillBeRemovedEvent(ob, self, id))
File
"/usr/local/zope/lib/python/zope/event/__init__.py",
line 23, in notify
subscriber(event)
File
"/usr/local/zope/lib/python/zope/component/event.py",
line 26, in dispatch
for ignored in zope.component.subscribers(event,
None):
File
"/usr/local/zope/lib/python/zope/component/_api.py",
line 130, in subscribers
return sitemanager.subscribers(objects, interface)
File
"/usr/local/zope/lib/python/zope/component/registry.py",
line 290, in subscribers
return self.adapters.subscribers(objects,
provided)
File
"/usr/local/zope/lib/python/zope/interface/adapter.py",
line 535, in subscribers
subscription(*objects)
File
"/usr/local/zope/lib/python/zope/component/event.py",
line 33, in objectEventNotify
adapters =
zope.component.subscribers((event.object, event),
None)
File
"/usr/local/zope/lib/python/zope/component/_api.py",
line 130, in subscribers
return sitemanager.subscribers(objects, interface)
File
"/usr/local/zope/lib/python/zope/component/registry.py",
line 290, in subscribers
return self.adapters.subscribers(objects,
provided)
File
"/usr/local/zope/lib/python/zope/interface/adapter.py",
line 535, in subscribers
subscription(*objects)
File
"/usr/local/zope/lib/python/OFS/subscribers.py", line
108, in dispatchObjectWillBeMovedEvent
dispatchToSublocations(ob, event)
File
"/usr/local/zope/lib/python/zope/app/container/contained.py",
line 181, in dispatchToSublocations
for sub in subs.sublocations():
File
"/usr/local/zope/lib/python/OFS/subscribers.py", line
88, in sublocations
for ob in self.container.objectValues():
File
"/usr/local/zope/lib/python/Products/BTreeFolder2/BTreeFolder2.py",
line 368, in objectValues
return LazyMap(self._getOb, self.objectIds(spec))
File
"/usr/local/zope/lib/python/Products/BTreeFolder2/BTreeFolder2.py",
line 347, in objectIds
spec = mti.keys() #all meta types
AttributeError: 'NoneType' object has no attribute
'keys'
Is the problem with the contained objects?
Here's what happens when I try to list them:
for o in
app.OrgDocumentLibrary.Documents.objectIds():
... print o
...
2007-05-05 07:47:08 WARNING OFS.Uninstalled Could not
import class 'BTree' from module 'BTree'
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File
"/usr/local/zope/lib/python/Products/BTreeFolder2/BTreeFolder2.py",
line 347, in objectIds
spec = mti.keys() #all meta types
AttributeError: 'NoneType' object has no attribute
'keys'
Thanks
-Ken
--- Laurence Rowe wrote:
Try deleting them with del from python (eg from
zopectl debug) rather
than through the ZMI.
Laurence
Ken Ara wrote:
I have a couple of outstanding issues following an
otherwise successful upgrade from Zope 2.7.4 to
2.10.3-final.
One key application used the old DocumentLibrary
product
(http://www.zope.org/Members/Kaivo/DocumentLibrary). I
have since reimplemented most of the functionality
and
migrated out the content, but I am unable to
delete
the old instances of the 'DocumentStore' class.
This
class is based on the old BTreeFolder which, as
far as
I can tell, cannot be be used in current versions
of
Zope.
Starting Zope with the old BTreeFolder fails:
Traceback (most recent call last):
File
"/usr/local/zope/lib/python/OFS/Application.py",
line
703, in import_product
product=__import__(pname, global_dict,
global_dict, silly)
File
"/usr/local/zope/client0/Products/BTreeFolder/__init__.py",
line 89, in ?
import BTreeFolder
File
"/usr/local/zope/client0/Products/BTreeFolder/BTreeFolder.py",
line 91, in ?
from BTree import BTree
ImportError: No module named BTree
Swapping in BTreeFolder2 allowed me to access
existing
instances of DocumentLibrary, however attempting
to
delete the old instances of DocumentStore fails
with
the following error:
Traceback (innermost last):
Module ZPublisher.Publish, line 119, in publish
Module ZPublisher.mapply, line 88, in mapply
Module ZPublisher.Publish, line 42, in
call_object
Module OFS.ObjectManager, line 524, in
manage_delObjects
Module OFS.ObjectManager, line 379, in
_delObject
Module zope.event, line 23, in notify
Module zope.component.event, line 26, in
dispatch
Module zope.component._api, line 130, in
subscribers
Module zope.component.registry, line 290, in
subscribers
Module zope.interface.adapter, line 535, in
subscribers
Module zope.component.event, line 33, in
objectEventNotify
Module zope.component._api, line 130, in
subscribers
Module zope.component.registry, line 290, in
subscribers
Module zope.interface.adapter, line 535, in
subscribers
Module OFS.subscribers, line 108, in
dispatchObjectWillBeMovedEvent
Module zope.app.container.contained, line 181,
in
dispatchToSublocations
Module OFS.subscribers, line 88, in sublocations
Module Products.BTreeFolder2.BTreeFolder2, line
368,
in objectValues
Module Products.BTreeFolder2.BTreeFolder2, line
347,
in objectIds
AttributeError: 'NoneType' object has no attribute
'keys'
If I could install the original BTreeFolder in
Zope
2.10.3 - if only briefly - would that enable me to
delete the old instances? Other ideas?
Thanks,
Ken
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