(gnome-settings-daemon:2836): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed (nautilus:3026): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed (polkit-gnome-authentication-agent-1:3032): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed (gnome-panel:2927): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.2/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:3196): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (nautilus:3355): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed (nautilus:3026): GLib-CRITICAL **: g_utf8_collate: assertion `str1 != NULL' failed (nautilus:3026): GLib-CRITICAL **: g_utf8_collate: assertion `str1 != NULL' failed (nautilus:3026): GLib-CRITICAL **: g_utf8_collate: assertion `str2 != NULL' failed (nautilus:3480): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed (alltray:3552): Gdk-WARNING **: Can't confine to grabbed window, not native (alltray:3554): Gdk-WARNING **: Can't confine to grabbed window, not native (alltray:3557): Gdk-WARNING **: Can't confine to grabbed window, not native (nautilus:5649): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed (gnome-panel:10642): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window