(rhythmbox:21284): Rhythmbox-WARNING **: /apps/rhythmbox/state/play_order gconf key not found!

(rhythmbox:21284): Rhythmbox-WARNING **: /apps/rhythmbox/state/play_order gconf key not found!
Traceback (most recent call last):
  File "/opt/gnome/lib/rhythmbox/plugins/artdisplay/__init__.py", line 23, in <module>
    from CoverArtDatabase import CoverArtDatabase
  File "/opt/gnome/lib/rhythmbox/plugins/artdisplay/CoverArtDatabase.py", line 28, in <module>
    from LocalCoverArtSearch import LocalCoverArtSearch
  File "/opt/gnome/lib/rhythmbox/plugins/artdisplay/LocalCoverArtSearch.py", line 21, in <module>
    import gnomevfs
ImportError: No module named gnomevfs

(rhythmbox:21284): Rhythmbox-WARNING **: Could not load plugin artdisplay


(rhythmbox:21284): Rhythmbox-WARNING **: Error, impossible to activate plugin 'Cover art'