Hi, Zope Version Zope 2.5.1 Python Version 2.1.3 System Platform freebsd4 CMF Version 1.3 I have a python script that is setup in ZSESSION_DEL_NOTIFY to save some info out of the session objects from visitors to a cmf site. I have seen the "PROBLEM" event listed in the event log (shown below) on a regular basis. Line 8 of the SessionCleanUp script does the following... sess_cnt = sdo.get('sess_cnt', {}) sdo being the session object passed to the script via the parameter list. This means the data I want isn't saved, correct? From LowConflictConnection.py how would the session object being passed be None (or the objects attr _storage?)? And how do I track it to find the problem? Thanks for any pointers. Richard ##### Event log msg appearing regularly ##### ... 2003-07-10T01:50:29 PROBLEM(100) Transience notifyDestruct failed when calling /GENERIC/sessionCleanUp in /temp_folder/session_data Traceback (innermost last): File /usr/local/zope/2.5.1/lib/python/Products/Transience/Transience.py, line 283, in _notify (Object: session_data) File /usr/local/zope/2.5.1/lib/python/Shared/DC/Scripts/Bindings.py, line 252, in __call__ (Object: sessionCleanUp) File /usr/local/zope/2.5.1/lib/python/Shared/DC/Scripts/Bindings.py, line 283, in _bindAndExec (Object: sessionCleanUp) File /usr/local/zope/2.5.1/lib/python/Products/PythonScripts/PythonScript.py, line 302, in _exec (Object: sessionCleanUp) File Script (Python), line 8, in sessionCleanUp File /usr/local/zope/2.5.1/lib/python/Products/TemporaryFolder/LowConflictConnect ion.py, line 34, in setstate AttributeError: 'None' object has no attribute 'load' ''' ##### --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.493 / Virus Database: 292 - Release Date: 25/06/03