Thanks. It is a struggle for me to interpret the error messages. Regards, Mehmet > this is a problem that may fix itself if you upgrade to > Zope 2.3.1 beta 3. The line > > > File > > /home/mehmety/Zope-2.3.0-linux2-x86/lib/python/SearchIndex/UnIndex.py, > > > line 443, in keyForDocument > > is the clue - there's a bug in that method in beta 2 that's fixed in beta 3 > > Jeff Sasmor