Hi all, Rather large message with tracebacks and all -- any help is greatly appreciated... I have tried to rid a large Zope DB of a POSKeyError to no avail. I have tried the method that traverses the folder which contains the offending object using try/except to catch the POSKeyError, but even those continually throw the error. Below is the traceback: ------------- Traceback (most recent call last): File "<stdin>", line 1, in ? File "error_finder.py", line 6, in error_finder for id, next_item in folder.objectItems(): File "/home/zope/instances/primary/Products/BTreeFolder2/BTreeFolder2.py", line 369, in objectItems self.objectIds(spec)) File "/opt/Zope-2.7/lib/python/Products/ZCatalog/Lazy.py", line 138, in __init__ else: self._len = len(seq) File "/opt/Zope-2.7/lib/python/ZODB/Connection.py", line 559, in setstate p, serial = self._storage.load(oid, self._version) File "/opt/Zope-2.7/lib/python/ZODB/FileStorage.py", line 689, in load return self._load(oid, version, self._index, self._file) File "/opt/Zope-2.7/lib/python/ZODB/FileStorage.py", line 657, in _load raise POSKeyError(oid) ZODB.POSException.POSKeyError: 00000000000e5fec -------------------- I also ran fsrefs.py and the output is below: -------------------- oid 0x47152L BTrees.OOBTree.OOBucket last updated: 2005-04-19 22:45:48.466296, tid=0x35CB635CECA1E99L refers to invalid object: oid 0xD5B62L missing: 'Products.CMFDefault.File.File' oid 0x25506L BTrees.OOBTree.OOBucket last updated: 2005-09-19 10:00:59.079910, tid=0x3601B18FC130433L refers to invalid objects: oid 0xE5FEBL missing: 'Products.CMFDefault.File.File' oid 0xE5FECL missing: 'BTrees.OOBTree.OOBucket' oid 0x393C8L BTrees.OOBTree.OOBucket last updated: 2005-06-28 08:05:37.236789, tid=0x35E42259EE080DDL refers to invalid object: oid 0xDB6C5L missing: 'Products.CMFDefault.File.File' oid 0x18235L BTrees.OOBTree.OOBucket last updated: 2005-09-03 05:26:28.090544, tid=0x35FC00677DA5D66L refers to invalid object: oid 0xD2F9BL missing: 'Products.CMFDefault.File.File' oid 0xE43BEL BTrees.OOBTree.OOBucket last updated: 2005-08-16 06:58:59.474963, tid=0x35F5B22FDC28500L refers to invalid objects: oid 0xE2A83L missing: 'Products.CMFDefault.File.File' oid 0xE2AADL missing: 'Products.CMFDefault.File.File' oid 0xE2AB8L missing: 'Products.CMFDefault.File.File' oid 0xE4FAEL BTrees.OOBTree.OOBucket last updated: 2005-08-29 04:59:25.040228, tid=0x35FA3CB6AD69B33L refers to invalid objects: oid 0xE19C4L missing: 'BTrees.IOBTree.IOBTree' oid 0xE19CDL missing: 'BTrees.IOBTree.IOBTree' oid 0xE19D7L missing: 'BTrees.IOBTree.IOBTree' ---------------- All of the objects that are causing the POSKeyError I believe to be coming from a single instance of a very large BTreeFolder2 instance. Can anyone offer any remedy to remove or repair the offending objects? Thanks, Kevin