[Mailman-Users] mailman stopped working

[chao]

Hi,

All of the sudden our mailman has stopped working, and
the following error message was found at
/var/lib/mailman/logs.

Does anyone have any suggestions on how to reslove
this problem? Thanks!


Jul 06 11:42:00 2004 qrunner(30731): Traceback (most
recent call last):
Jul 06 11:42:00 2004 qrunner(30731):   File
"/usr/lib/mailman/cron/qrunner", line 282, in ?
Jul 06 11:42:00 2004 qrunner(30731):      kids =
main(lock)
Jul 06 11:42:00 2004 qrunner(30731):   File
"/usr/lib/mailman/cron/qrunner", line 252, in main
Jul 06 11:42:00 2004 qrunner(30731):      keepqueued =
dispose_message(mlist, msg, msgdata)
Jul 06 11:42:00 2004 qrunner(30731):   File
"/usr/lib/mailman/cron/qrunner", line 157, in
dispose_message
Jul 06 11:42:00 2004 qrunner(30731):     
mlist.ParseMailCommands(msg)
Jul 06 11:42:00 2004 qrunner(30731):   File
"/usr/lib/mailman/Mailman/MailCommandHandler.py", line
151, in ParseMailCommands
Jul 06 11:42:00 2004 qrunner(30731):      splitsubj =
string.split(subject)
Jul 06 11:42:00 2004 qrunner(30731):   File
"/usr/lib/python2.2/string.py", line 117, in split
Jul 06 11:42:00 2004 qrunner(30731):      return
s.split(sep, maxsplit)
Jul 06 11:42:00 2004 qrunner(30731): AttributeError : 
'NoneType' object has no attribute 'split'