[Mailman-Users] Mailman Bug?

[Robert]

Hello!


I got this Mailman bug when opening the Membership Management - when trying 
to open 30,000+ Email addresses list.

But, I didn't have any problems with smaller mailing lists (2,000, 6,200).

Can you help me on how to fix this bug?

Thanks,

Robert
..............................

Bug in Mailman version 1.0rc3
We're sorry, we hit a bug!
If you would like to help us identify the problem, please email a copy of 
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the webmaster for this site with a description of what happened. Thanks!
Traceback:

Traceback (innermost last):
File "/home/mailman/scripts/driver", line 112, in run_main
main()
File "/home/mailman/Mailman/Cgi/admin.py", line 168, in main
FormatConfiguration(doc, lst, category, category_suffix)
File "/home/mailman/Mailman/Cgi/admin.py", line 306, in FormatConfiguration
form.AddItem(FormatOptionsSection(category, lst))
File "/home/mailman/Mailman/Cgi/admin.py", line 321, in FormatOptionsSection
return FormatMembershipOptions(lst)
File "/home/mailman/Mailman/Cgi/admin.py", line 546, in 
FormatMembershipOptions
mtext = '%s' % (
File "/home/mailman/Mailman/MailList.py", line 186, in GetAbsoluteOptionsURL
addr = string.lower(addr)
TypeError: read-only buffer, None