Re: [Zope] ZODB BTrees File Storage error on start up

David Pratt wrote at 2005-8-8 11:11 -0300:

I just began receiving this error this morning in one of my event logs on start up. It looks serious.

2005-08-08T08:49:26 WARNING ZODB.FileStorage Failed to load database index: exceptions.AttributeError: type object 'BTrees._fsBTree.fsBTree' has no attribute '__basicnew__'

Can someone advise a course of action and what may have happened to generate such an error. I use CMFBTreeFolders extensively in CMF. Many thanks.

Mysterious: "BTrees._fsBTree.fsBTree" should have a '__basicnew__' attribute (like all 'ExtensionClass'es). Try to import "fsBTree" in an interactive Python interpreter and check it. -- Dieter