(gnome-settings-daemon:5212): Gtk-WARNING **: gtk_window_set_wmclass: shouldn't set wmclass after window is realized!

** (process:5234): DEBUG: Greeter session pid=5234 display=:0 xauthority=/var/run/gdm/auth-for-gdm-iEusa9/database
Failed to play sound: File or data not found
gdm-simple-greeter[5234]: Gtk-WARNING: gtkwidget.c:6794: widget not within a GtkWindow
gdm-simple-greeter[5234]: WARNING: Unable to read from file /etc/arch-release
gdm-simple-greeter[5234]: Gtk-WARNING: gtk_widget_size_allocate(): attempt to allocate widget with width -47 and height -47
Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x1000007 (Login Wind)
Window manager warning: meta_window_activate called by a pager with a 0 timestamp; the pager needs to be fixed.
gdm-simple-greeter[5234]: Gtk-CRITICAL: gtk_widget_get_mapped: assertion `GTK_IS_WIDGET (widget)' failed
gdm-simple-greeter[5234]: GLib-GObject-WARNING: invalid (NULL) pointer instance
gdm-simple-greeter[5234]: GLib-GObject-CRITICAL: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
gdm-simple-greeter[5234]: Gtk-CRITICAL: gtk_widget_get_mapped: assertion `GTK_IS_WIDGET (widget)' failed
gdm-simple-greeter[5234]: GLib-GObject-WARNING: invalid (NULL) pointer instance
gdm-simple-greeter[5234]: GLib-GObject-CRITICAL: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed