(update-manager:4525): Gdk-CRITICAL **: gdk_window_get_pointer: assertion `GDK_IS_WINDOW (window)' failed (update-manager:4525): Gdk-CRITICAL **: gdk_window_get_pointer: assertion `GDK_IS_WINDOW (window)' failed (update-manager:4525): Gdk-CRITICAL **: gdk_window_get_pointer: assertion `GDK_IS_WINDOW (window)' failed (update-manager:4525): Gdk-CRITICAL **: gdk_window_get_pointer: assertion `GDK_IS_WINDOW (window)' failed (update-manager:4525): Gdk-CRITICAL **: gdk_window_get_pointer: assertion `GDK_IS_WINDOW (window)' failed (update-manager:4525): Gdk-CRITICAL **: gdk_window_get_pointer: assertion `GDK_IS_WINDOW (window)' failed (update-manager:4525): Gtk-WARNING **: Attempting to add a widget with type aptdaemon+gtk3widgets+AptProgressDialog to a GtkWindow, but as a GtkBin subclass a GtkWindow can only contain one widget at a time; it already contains a widget of type GtkVBox (update-manager:4525): Gdk-CRITICAL **: gdk_window_get_pointer: assertion `GDK_IS_WINDOW (window)' failed (update-manager:4525): Gdk-CRITICAL **: gdk_window_get_pointer: assertion `GDK_IS_WINDOW (window)' failed (update-manager:4525): Gdk-CRITICAL **: gdk_window_get_pointer: assertion `GDK_IS_WINDOW (window)' failed (update-manager:4525): Gdk-CRITICAL **: gdk_window_get_pointer: assertion `GDK_IS_WINDOW (window)' failed (software-center:6384): Gtk-WARNING **: Unknown property: GtkGrid.n-rows (software-center:6384): Gtk-WARNING **: Unknown property: GtkGrid.n-columns (software-center:6384): Gtk-WARNING **: Unknown property: GtkGrid.n-rows (software-center:6384): Gtk-WARNING **: Unknown property: GtkGrid.n-columns (software-center:6384): Gtk-WARNING **: Unknown property: GtkGrid.n-rows (software-center:6384): Gtk-WARNING **: Unknown property: GtkGrid.n-columns (software-center:6384): Gtk-WARNING **: Unknown property: GtkGrid.n-rows (software-center:6384): Gtk-WARNING **: Unknown property: GtkGrid.n-columns (file-roller:9239): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9239): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9239): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9239): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9239): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9273): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9273): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9273): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9273): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9273): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9372): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9372): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9372): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9372): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (file-roller:9372): Gtk-CRITICAL **: gtk_style_provider_get_style_property: assertion `g_type_is_a (gtk_widget_path_get_object_type (path), pspec->owner_type)' failed (nautilus:1784): Gtk-CRITICAL **: gtk_container_foreach: assertion `GTK_IS_CONTAINER (container)' failed (nautilus:1784): Gtk-CRITICAL **: gtk_container_foreach: assertion `GTK_IS_CONTAINER (container)' failed (nautilus:1784): Gtk-CRITICAL **: gtk_container_foreach: assertion `GTK_IS_CONTAINER (container)' failed (nautilus:1784): Gtk-CRITICAL **: gtk_container_foreach: assertion `GTK_IS_CONTAINER (container)' failed (nautilus:1784): Gtk-CRITICAL **: gtk_container_foreach: assertion `GTK_IS_CONTAINER (container)' failed (nautilus:1784): Gtk-CRITICAL **: gtk_container_foreach: assertion `GTK_IS_CONTAINER (container)' failed (nautilus:1784): Gtk-CRITICAL **: gtk_container_foreach: assertion `GTK_IS_CONTAINER (container)' failed