(compiz:1798): GConf-CRITICAL **: gconf_client_add_dir: assertion `gconf_valid_key (dirname, NULL)' failed
(gnome-settings-daemon:1781): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
(gnome-settings-daemon:1781): GLib-GIO-CRITICAL **: g_settings_schema_key_type_check: assertion `value != NULL' failed
(gnome-settings-daemon:1781): GLib-CRITICAL **: g_variant_get_type_string: assertion `value != NULL' failed
(gnome-settings-daemon:1781): GLib-GIO-CRITICAL **: g_settings_set_value: key 'picture-uri' in 'org.gnome.desktop.background' expects type 's', but a GVariant of type '(null)' was given
gnome-session[1732]: WARNING: Application 'compiz.desktop' killed by signal
gnome-session[1732]: WARNING: App 'compiz.desktop' respawning too quickly
gnome-session[1732]: CRITICAL: We failed, but the fail whale is dead. Sorry....
(compiz:3128): GConf-CRITICAL **: gconf_client_add_dir: assertion `gconf_valid_key (dirname, NULL)' failed