(gnome-panel:19052): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -3 and height 24
(mahjongg:19191): Gdk-WARNING **: gdk_xsettings_watch_cb(): Couldn't find window to unwatch
(gnome-panel:19052): Gdk-WARNING **: gdk_xsettings_watch_cb(): Couldn't find window to unwatch
(network-admin:19335): Gtk-WARNING **: Unknown property: GtkComboBox.items
(/usr/lib/gnome-screensaver/gnome-screensaver-gl-helper:19438): Gdk-CRITICAL **: gdk_x11_visual_get_xvisual: assertion `visual != NULL' failed
(/usr/lib/gnome-screensaver/gnome-screensaver-gl-helper:20700): Gdk-CRITICAL **: gdk_x11_visual_get_xvisual: assertion `visual != NULL' failed
(gnome-settings-daemon:19315): Gnome-WARNING **: error caching sample <21>!
(nautilus:19053): Eel-WARNING **: "nautilus-metafile.c: metafiles" hash table still has 4 elements at quit time (keys above)
(nautilus:19053): Eel-WARNING **: "nautilus-directory.c: directories" hash table still has 4 elements at quit time
(/usr/lib/gnome-screensaver/gnome-screensaver-gl-helper:23653): Gdk-CRITICAL **: gdk_x11_visual_get_xvisual: assertion `visual != NULL' failed