(nautilus:2315): Gtk-WARNING **: Change Desktop Background: missing action Change Desktop Background
(nautilus:2315): Gtk-WARNING **: Ubuntu Documentation: missing action Ubuntu Documentation
(nautilus:2315): Gtk-WARNING **: Change Desktop Background: missing action Change Desktop Background
(nautilus:2315): Gtk-WARNING **: Ubuntu Documentation: missing action Ubuntu Documentation
(nautilus:12782): Gtk-WARNING **: Change Desktop Background: missing action Change Desktop Background
(nautilus:12782): Gtk-WARNING **: Ubuntu Documentation: missing action Ubuntu Documentation
(nautilus:12782): Gtk-WARNING **: Change Desktop Background: missing action Change Desktop Background
(nautilus:12782): Gtk-WARNING **: Ubuntu Documentation: missing action Ubuntu Documentation
(nautilus:10992): Gtk-WARNING **: Change Desktop Background: missing action Change Desktop Background
(nautilus:10992): Gtk-WARNING **: Ubuntu Documentation: missing action Ubuntu Documentation
(nautilus:10992): Gtk-WARNING **: Change Desktop Background: missing action Change Desktop Background
(nautilus:10992): Gtk-WARNING **: Ubuntu Documentation: missing action Ubuntu Documentation
(easystroke:2322): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed