I'm getting the above error in one of my dev DBs.
I've read in the archives that to stop the error from happening I can just delete entries in pg_type and pg_class, however there seemed to be some community interest in doing some debugging.
(mentioned in this thread: http://archives.postgresql.org/pgsql-bugs/2010-01/msg00090.php )
This is PG 9.0.2 on RedHat 64 bit.
Is there anything you'd like me to check before i fix the problem?
(since it's dev, i plan to just wack the database and re-create it.. so i don't needto worry about if that particular object was used or whatever... )