gnome-session[2455]: WARNING: Could not parse desktop file /home/sebi/.config/autostart/xfce4-settings-helper-autostart.desktop: Key file does not have key 'Name' gnome-session[2455]: WARNING: could not read /home/sebi/.config/autostart/xfce4-settings-helper-autostart.desktop gnome-session[2455]: WARNING: Could not parse desktop file /home/sebi/.config/autostart/xfce4-tips-autostart.desktop: Key file does not have key 'Name' gnome-session[2455]: WARNING: could not read /home/sebi/.config/autostart/xfce4-tips-autostart.desktop gnome-session[2455]: WARNING: Failed to start app: Unable to start application: Failed to execute child process "gnome-power-manager" (No such file or directory) GLib-GObject-WARNING **: /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:2455: signal `size_request' is invalid for instance `0x9f70170' GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed Rhythmbox-WARNING **: Unable to grab media player keys: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface `org.gnome.SettingsDaemon.MediaKeys' on object at path /org/gnome/SettingsDaemon/MediaKeys GLib-GObject-CRITICAL **: g_value_get_uint: assertion `G_VALUE_HOLDS_UINT (value)' failed GLib-GObject-CRITICAL **: g_value_get_uint: assertion `G_VALUE_HOLDS_UINT (value)' failed GLib-GObject-CRITICAL **: g_value_get_uint: assertion `G_VALUE_HOLDS_UINT (value)' failed GStreamer-WARNING **: wrong STREAM_LOCK count 0 Rhythmbox-CRITICAL **: Timeout was reached Rhythmbox-WARNING **: Unable to grab media player keys: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface `org.gnome.SettingsDaemon.MediaKeys' on object at path /org/gnome/SettingsDaemon/MediaKeys GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_window: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid unclassed pointer in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_type_hint: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-CRITICAL **: g_object_get_qdata: assertion `G_IS_OBJECT (object)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWindow' Gtk-CRITICAL **: IA__gtk_window_get_decorated: assertion `GTK_IS_WINDOW (window)' failed GLib-GObject-WARNING **: invalid uninstantiatable type `(null)' in cast to `GtkWidget' Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed screen-cc-panel-WARNING **: Error getting brightness: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface `org.gnome.SettingsDaemon.Power.Screen' on object at path /org/gnome/SettingsDaemon/Power