[Zope] POSKeyError ... uh-oh

[Paul Winkler]

A big chunk of my dev server has apparently just vanished.
When I click on the folder in question, I get the following.
Have I hosed my ZODB somehow?
This is bizarre.  I swear I didn't do anything to or in that 
folder anytime recently, and a search through Undo tab in the
parent folder confirms that.  

I'm running zope 2.5.1, python 2.1.3 on linux.
Haven't seen anything like this before, and searching
lists.zope.org doesn't turn up anything helpful.
Restarting zope doesn't magically fix it...

-------------------

Zope Error

Zope has encountered an error while publishing this resource.

Error Type: POSKeyError
Error Value: 000000000001a81b

Troubleshooting Suggestions

    * The URL may be incorrect.
    * The parameters passed to this resource may be incorrect.
    * A resource that this resource relies on may be encountering an error.

For more detailed information about the error, please refer to the HTML source for this page.

If the error persists please contact the site maintainer. Thank you for your patience.

Powered by Zope

Traceback (innermost last):
  File /zope/temp/Zope-2.5.1-src/lib/python/ZPublisher/Publish.py, line 150, in publish_module
  File /zope/temp/Zope-2.5.1-src/lib/python/ZPublisher/Publish.py, line 114, in publish
  File /zope/temp/Zope-2.5.1-src/lib/python/Zope/__init__.py, line 159, in zpublisher_exception_hook
    (Object: PatientPortal)
  File /zope/temp/Zope-2.5.1-src/lib/python/ZPublisher/Publish.py, line 98, in publish
  File /zope/temp/Zope-2.5.1-src/lib/python/ZPublisher/mapply.py, line 88, in mapply
    (Object: manage_main)
  File /zope/temp/Zope-2.5.1-src/lib/python/ZPublisher/Publish.py, line 39, in call_object
    (Object: manage_main)
  File /zope/temp/Zope-2.5.1-src/lib/python/Shared/DC/Scripts/Bindings.py, line 252, in __call__
    (Object: manage_main)
  File /zope/temp/Zope-2.5.1-src/lib/python/Shared/DC/Scripts/Bindings.py, line 283, in _bindAndExec
    (Object: manage_main)
  File /zope/temp/Zope-2.5.1-src/lib/python/App/special_dtml.py, line 172, in _exec
    (Object: manage_main)
  File /zope/temp/Zope-2.5.1-src/lib/python/DocumentTemplate/DT_In.py, line 637, in renderwob
    (Object: objectItems)
  File /zope/temp/Zope-2.5.1-src/lib/python/DocumentTemplate/DT_In.py, line 763, in sort_sequence
    (Object: objectItems)
  File /zope/temp/Zope-2.5.1-src/lib/python/ZODB/Connection.py, line 447, in setstate
  File /zope/temp/Zope-2.5.1-src/lib/python/ZODB/FileStorage.py, line 582, in load
    (Object: /zope/devzope_inst_home/var/Data.fs)
  File /zope/temp/Zope-2.5.1-src/lib/python/ZODB/FileStorage.py, line 577, in _load
    (Object: /zope/devzope_inst_home/var/Data.fs)
  File /zope/temp/Zope-2.5.1-src/lib/python/ZODB/FileStorage.py, line 2134, in _loadBack
POSKeyError: (see above)



--

Paul Winkler
"Welcome to Muppet Labs, where the future is made - today!"