[Mailman-Users] Cron error

[Erin Dalzell]

Traceback (most recent call last):
   File "/usr/local/mailman/cron/senddigests", line 94, in ?
     main()
   File "/usr/local/mailman/cron/senddigests", line 87, in main
     mlist.Save()
   File "/usr/local/mailman/Mailman/MailList.py", line 525, in Save
     self.__save(dict)
   File "/usr/local/mailman/Mailman/MailList.py", line 497, in __save
     os.unlink(fname_last)
OSError: [Errno 22] Invalid argument: 
'/usr/local/mailman/lists/mailman/config.pck.last'

Here are the permissions of that directory:

thedalzells:/usr/local/mailman/lists/mailman erin$ ls -al
total 40
drwxrwsr-x  7 mailman  mailman   238 30 Jan 12:00 .
drwxrwsr-x  3 mailman  mailman   102 24 Jan 22:23 ..
-rw-rw----  1 root     mailman  3600 29 Jan 12:00 config.pck
-rw-rw----  1 root     mailman  3600 29 Jan 09:00 config.pck.last
-rw-rw----  1 root     mailman  3600 30 Jan 09:00 
config.pck.tmp.thedalzells.org.3250
-rw-rw----  1 root     mailman  3600 30 Jan 12:00 
config.pck.tmp.thedalzells.org.3447
-rw-rw-r--  1 www      mailman    24 28 Jan 08:04 request.pck
thedalzells:/usr/local/mailman/lists/mailman erin$

Any ideas?

Thanks

emd