(gnome-settings-daemon:3124): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:3124): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(polkit-gnome-authentication-agent-1:3159): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:3148): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(Do:3195): Wnck-CRITICAL **: wnck_set_client_type got called multiple times.
(Do:3195): Gtk-CRITICAL **: gtk_window_get_position: assertion `GTK_IS_WINDOW (window)' failed
(Do:3195): Gtk-CRITICAL **: gtk_window_get_size: assertion `GTK_IS_WINDOW (window)' failed
(Do:3195): Gtk-CRITICAL **: gtk_window_get_screen: assertion `GTK_IS_WINDOW (window)' failed
(Do:3195): Gtk-CRITICAL **: gtk_window_get_screen: assertion `GTK_IS_WINDOW (window)' failed
(gnome-panel:3162): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.1/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window