(gnome-settings-daemon:2831): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(gnome-settings-daemon:2831): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(polkit-gnome-authentication-agent-1:2929): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:2919): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(awn-applet:3054): GLib-CRITICAL **: g_utf8_strdown: assertion `str != NULL' failed
(gnome-panel:2918): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
(bluetooth-applet:2943): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed
(parcellite:2936): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed
(dropbox:2975): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed
(cryptkeeper:2954): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed
(thunderbird-bin:3220): GLib-WARNING **: g_set_prgname() called multiple times
(firefox:3268): GLib-WARNING **: g_set_prgname() called multiple times
(firefox:3322): GLib-WARNING **: g_set_prgname() called multiple times
(firefox:6443): GLib-WARNING **: g_set_prgname() called multiple times
(liferea:7757): GLib-WARNING **: g_set_prgname() called multiple times
(nautilus:9686): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(nautilus:9721): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
(gnome-appearance-properties:10117): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:10118): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10118): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10118): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10118): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10118): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10118): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10118): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10118): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10118): Gtk-WARNING **: Theme directory  of theme Polar-Icons-2 has no size field
(gnome-appearance-properties:10126): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:10127): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10127): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10127): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10127): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10127): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10127): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10127): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10127): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10127): Gtk-WARNING **: Theme directory  of theme Polar-Icons-2 has no size field
(gnome-appearance-properties:10129): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:10130): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10130): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10130): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10130): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10130): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10130): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10130): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10130): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10130): Gtk-WARNING **: Theme directory  of theme Polar-Icons-2 has no size field
(gnome-appearance-properties:10178): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:10179): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10179): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10179): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10179): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10179): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10179): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10179): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10179): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10179): Gtk-WARNING **: Theme directory  of theme Polar-Icons-2 has no size field
(gnome-appearance-properties:10181): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:10182): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10182): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10182): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10182): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10182): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10182): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10182): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10182): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10182): Gtk-WARNING **: Theme directory  of theme Polar-Icons-2 has no size field
(gnome-appearance-properties:10186): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:10187): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10187): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10187): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10187): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10187): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10187): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10187): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10187): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10187): Gtk-WARNING **: Theme directory  of theme Polar-Icons-2 has no size field
(gnome-appearance-properties:10189): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:10190): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10190): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10190): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10190): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10190): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10190): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10190): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10190): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10190): Gtk-WARNING **: Theme directory  of theme Polar-Icons-2 has no size field
(gnome-appearance-properties:10192): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:10193): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10193): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10193): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10193): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10193): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10193): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10193): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10193): GLib-WARNING **: GError set over the top of a previous GError or uninitialized memory.
(gnome-appearance-properties:10193): Gtk-WARNING **: Theme directory  of theme Polar-Icons-2 has no size field
(parcellite:2936): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()
(parcellite:2936): Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()