Winn, Steven J wrote at 2005-7-28 14:15 -0400:
>I am running Plone using a PostgreSQL database and it works fine with the
>exception of adding new users.  When I attempt to add a user from the Plone
>Configuration page, I get the following error:
>
>This site encountered an error trying to fulfill your request. The errors
>were: 
>Error Type 
>RuntimeError 
>Error Message 
>Unable to pickle the '_members' attribute, , of at '17'. Cannot pickle
>objects. 
>Request made at 
>2005/07/23 14:27:38.481 GMT-4 

When you get errors, you should look at the traceback!

The traceback will tell you where (in the code) the exception
is raised.

I would catch the exception and analyse the content of the failing
attribute (to find out what precisely is not picklable).


-- 
Dieter
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