(gnome-settings-daemon:16606): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
(polkit-gnome-authentication-agent-1:16636): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(nm-connection-editor:17263): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated
(nm-connection-editor:17263): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated
(nm-connection-editor:17263): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated
(nm-connection-editor:17263): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated
(nm-connection-editor:17263): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated
(nm-connection-editor:17263): Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated
(gnome-appearance-properties:17759): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:17759): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(gnome-appearance-properties:17865): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed
(sound-juicer:18323): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed
(sound-juicer:18323): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed
(sound-juicer:18323): Gtk-CRITICAL **: gtk_widget_show: assertion `GTK_IS_WIDGET (widget)' failed
(sound-juicer:18323): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed
(sound-juicer:18323): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed
(sound-juicer:18323): Gtk-CRITICAL **: gtk_widget_show: assertion `GTK_IS_WIDGET (widget)' failed
(sound-juicer:18579): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed
(sound-juicer:18579): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed
(sound-juicer:18579): Gtk-CRITICAL **: gtk_widget_show: assertion `GTK_IS_WIDGET (widget)' failed
(synaptic:18340): Gtk-CRITICAL **: gtk_tree_view_unref_tree_helper: assertion `node != NULL' failed