(gnome-settings-daemon:24358): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:24358): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(nautilus:24397): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(polkit-gnome-authentication-agent-1:24438): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:24501): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstx264.so': libx264.so.67: cannot open shared object file: No such file or directory
(nautilus:24501): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-0.10/libgstffmpeg.so': libx264.so.67: cannot open shared object file: No such file or directory
(awn-applet-activation:24559): Vte-CRITICAL **: vte_terminal_set_background_image_file: assertion `VTE_IS_TERMINAL(terminal)' failed
(gnome-panel:24390): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
(gnome-power-manager:24418): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed