Matias, removing the saved-sessions folder does not fix the problem for me. Also, I get the error when initially adding dockbarx to the panel, and unlike the original poster, killall gnome-panel does not get dockbarx to load, it just reports the error again.
Matias, removing the saved-sessions folder does not fix the problem for me. Also, I get the error when initially adding dockbarx to the panel, and unlike the original poster, killall gnome-panel does not get dockbarx to load, it just reports the error again.