I just tried to upgrade our Mailman 2.1.4 install to Mailman 2.1.9. I didn't get very far -- as soon as I tried to visit the listinfo page, I got the "sorry we've hit a bug" message:
Bug in Mailman version 2.1.9
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.
Unfortunately, nothing was written to Mailman's log(s), or to the web server's error log.
bin/list_lists happily lists all the lists, so it doesn't look like I've got a bad list, at least superficially, so I'm somewhat at a loss as to what to do next.
Is there a way I can un-inhibit "printing of traceback and other system info"?
A little more information, in case it helps:
In our current installation, the mailman directory lives on our mail host, and is NFS-mounted by our web server. Because we're getting ready to upgrade both mail host and web server, I made a copy of the mailman directory on a volume on our NAS, updated that, and then mounted that on the web server in place of the current directory. That also allowed me to drop back and punt when I hit the error.
bin/check_perms only complained about some directories and files that the NAS creates, so I don't think it's a permission problem.
All hints gratefully accepted...
-- Steve Burling <mailto:srb@umich.edu> University of Michigan, ICPSR Voice: +1 734 615.3779 330 Packard Street FAX: +1 734 647.8700 Ann Arbor, MI 48104-2910