[root@angelous:stack]pkgrm CSWmplayer

The following package is currently installed:
   CSWmplayer  mplayer - MPlayer is a movie player which runs on many systems
               (i386) 1.0.0,REV=2007.10.15.rc1try3

Do you want to remove this package? [y,n,?,q] y
WARNING: Stale lock installed for pkgrm, pkg CSWmplayer quit in remove-initial state.
    Removing lock.

## Removing installed package instance <CSWmplayer>
(A previous attempt may have been unsuccessful.)
## Verifying package <CSWmplayer> dependencies in global zone
## Processing package information.
pkgrm: ERROR: bad read of contents file
pkgrm: ERROR: pathname=Unknown
pkgrm: ERROR: problem=incomplete entry