[Zope-CMF] help! can't list folder contents anymore

[larry_prikockis@NatureServe.org]

I hate to keep asking silly questions... but I'm kinda stuck...
I've been working with Zope 2.4.3 and the latest CMF 
all of a sudden, I get the following error when I try to "list folder
contents" from within a CMF portal.

Occurred at http://mysite/folder_contents
Error: Type and Traceback (innermost last):
  File /home/zoper/Zope-2.4.1-linux2-x86/lib/python/ZPublisher/Publish.py,
line 171, in publish
  File /home/zoper/Zope-2.4.1-linux2-x86/lib/python/ZPublisher/mapply.py,
line 160, in mapply
    (Object: folder_contents)
  File /home/zoper/Zope-2.4.1-linux2-x86/lib/python/ZPublisher/Publish.py,
line 112, in call_object
    (Object: folder_contents)
  File /home/zoper/zope/lib/python/Products/CMFCore/FSDTMLMethod.py, line
182, in __call__
    (Object: folder_contents)
  File
/home/zoper/Zope-2.4.1-linux2-x86/lib/python/DocumentTemplate/DT_String.py,
line 546, in __call__
    (Object: folder_contents)
  File
/home/zoper/Zope-2.4.1-linux2-x86/lib/python/DocumentTemplate/DT_Let.py,
line 148, in render
    (Object: filterString="REQUEST.get( 'folderfilter', '' )"
          filter="decodeFolderFilter( filterString )")
  File /home/zoper/zope/lib/python/DocumentTemplate/DT_In.py, line 669, in
renderwb
    (Object: listFolderContents( contentFilter=filter ))
  File
/home/zoper/Zope-2.4.1-linux2-x86/lib/python/DocumentTemplate/DT_Let.py,
line 148, in render
    (Object: obj="_.getitem('sequence-item', 0 )"
           folderish=isPrincipiaFolderish
           portalish="_.hasattr( obj, 'isPortalContent' )
                     and obj.isPortalContent"
           methodID="folderish and '/folder_contents' or ( portalish
                     and '/view' or '' )"
           getIcon="_.hasattr(obj, 'getIcon') and obj.getIcon()"
           icon="getIcon or _.getattr(obj, 'icon', '')")
  File /home/zoper/zope/lib/python/DocumentTemplate/DT_Var.py, line 280, in
render
    (Object: Type)
KeyError: Type

-----------------
Any idea what broke and/or how to fix it?

much thanks!
Larry

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Larry J. Prikockis
Internet Systems Specialist, ABI
(effective in November, ABI will be known as NatureServe) 
ph:703-908-1833 / fax:703-908-1917 / Email:larry_prikockis@abi.org
www.abi.org * www.natureserve.org * www.infornatura.org
+
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