[Mailman-Developers] Mailman error Bad Marshal

[Kory Wheatley]

Received this for a hour and then it went away everything worked  after
that, but is there any solution to this problem.

----- The following addresses had permanent fatal errors -----
"|/home/mailman/mail/wrapper mailowner ccaussec"
    (expanded from: ccaussec-admin)

   ----- Transcript of session follows -----
Traceback (innermost last):
  File "/home/mailman/scripts/mailowner", line 33, in ?
    from Mailman import MailList
ValueError: bad marshal data
554 "|/home/mailman/mail/wrapper mailowner ccaussec"... unknown mailer
error 1