[Mailman-Users] turn on tracing?

[Richard Shetron]

How do I turn on tracing to find the source of this error.  The 
interface worked until I told check_perms to fix permissions so I'm sure 
there is a permission issue.  Also the qrunner won't run, which I also 
suspect is a permission error.  My partner who did the install has 
retired for medical reasons so I'm trying to learn how to do all sorts 
of things in too little time :(  I tried to look in both the mailman 
logs and the apache logs for errors and didn't find anything.

Bug in Mailman version 2.1.21rc2

We're sorry, we hit a bug!

Please inform the webmaster for this site of this problem. Printing of 
traceback and other system information has been explicitly inhibited, 
but the webmaster can find this information in the Mailman error logs.