[Zope] Upgrade woes: BTreeFolder --> BTreeFolder2

[Ken Ara]

This kind of thing wasn't working:

>>> del app.OrgDocumentLibrary['Documents']
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
AttributeError: __delitem__
>>>

so I tried an experiment on an empty catalog:

>>> del app.OrgDocumentLibrary.Documents_catalog

No complaints from zopectl debug... Then

>>> import transaction
>>> transaction.commit()

Except now I can't access the ZMI under
OrgDocumentLibrary...

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 Shared.DC.Scripts.Bindings, line 313, in
__call__
    * Module Shared.DC.Scripts.Bindings, line 350, in
_bindAndExec
    * Module App.special_dtml, line 178, in _exec
    * Module OFS.ObjectManager, line 426, in
objectItems
    * Module OFS.ObjectManager, line 290, in _getOb

AttributeError: Documents_catalog

///

I can neither delete nor create an object called
'Documents_catalog'.

any... ideas?

Ken 



--- Dieter Maurer wrote:

> This exception does not look as if caused by an old
> "BTree".
> 
> Check for what object "keys" is called and ensure
> that it is
> not "None".
> 
> I expect that the object is "_tree" and that it is
> "None" because
> you did not call the "BTreeFolder2.__init__".
> Call "BTreeFolder2.__init__" on the "BTreeFolder2"
> instance
> and this problem should go away.
> 
> 
> 
> -- 
> Dieter
> 



 
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