Re: [Zope] TypeError: 'in <string>' requires character as left operand

Gordon Sullivan wrote at 2003-11-7 00:52 -0500:

I seem to have messed up my Plone real good. I'm not sure, but I think what I did to cause this was clicking the drop-down on the preferences screen for the editor. There was only one selection, 'None'.

Now if I try to access /folder_contents for any folder, it gives me a Site error and the message:

"'in ' requires character as left operand".

The traceback will help you enormously to analyse this problem... -- Dieter