(xfce4-session:1422): xfce4-session-WARNING **: 16:35:23.313: xfsm_manager_load_session: Something wrong with /home/lacesz/.cache/sessions/xfce4-session-laptop:0, Does it exist? Permissions issue? (polkit-gnome-authentication-agent-1:1469): GLib-CRITICAL **: 16:35:23.717: g_variant_new_string: assertion 'string != NULL' failed (polkit-gnome-authentication-agent-1:1469): polkit-gnome-1-WARNING **: 16:35:23.718: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files (xfsettingsd:1448): xfsettingsd-WARNING **: 16:35:23.726: Property "/Gdk/WindowScalingFactor" has an unsupported type "guint". (xfsettingsd:1448): GLib-CRITICAL **: 16:35:24.289: g_str_has_prefix: assertion 'prefix != NULL' failed (xfsettingsd:1448): GLib-GObject-CRITICAL **: 16:35:24.298: g_value_get_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed (xfsettingsd:1448): GLib-GObject-CRITICAL **: 16:35:24.398: g_value_get_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed (xfwm4:1436): GLib-CRITICAL **: 16:35:25.681: g_str_has_prefix: assertion 'prefix != NULL' failed (xfsettingsd:1448): xfsettingsd-WARNING **: 16:35:25.684: Failed to get the _NET_NUMBER_OF_DESKTOPS property. (nm-applet:1450): Gtk-WARNING **: 16:35:26.200: Can't set a parent on widget which has a parent (wrapper-2.0:1605): GLib-GIO-CRITICAL **: 16:35:26.482: g_file_new_for_path: assertion 'path != NULL' failed (wrapper-2.0:1605): GLib-GIO-CRITICAL **: 16:35:26.482: g_file_monitor_file: assertion 'G_IS_FILE (file)' failed (wrapper-2.0:1605): GLib-GObject-WARNING **: 16:35:26.482: invalid (NULL) pointer instance (wrapper-2.0:1605): GLib-GObject-CRITICAL **: 16:35:26.482: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed (wrapper-2.0:1605): Gtk-WARNING **: 16:35:26.483: Attempting to add a widget with type GtkToggleButton to a container of type XfcePanelPlugin, but the widget is already inside a container of type XfcePanelPlugin, please remove the widget from its existing container first. (wrapper-2.0:1604): xfconf-WARNING **: 16:35:26.607: Failed to set property "xfce4-panel::/plugins/plugin-5/names-ordered": Operation was cancelled (wrapper-2.0:1607): xfconf-WARNING **: 16:35:26.800: Failed to set property "xfce4-panel::/plugins/plugin-8/known-items": Operation was cancelled (wrapper-2.0:1603): Gtk-WARNING **: 16:35:27.700: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner GtkToggleButton) (wrapper-2.0:1608): Gtk-WARNING **: 16:35:27.773: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner PowerManagerButton) (wrapper-2.0:1605): Gtk-WARNING **: 16:35:27.793: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner GtkToggleButton) (wrapper-2.0:1609): Gtk-WARNING **: 16:35:27.797: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner PulseaudioButton) (nm-applet:1450): Gtk-CRITICAL **: 16:35:29.318: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:1450): Gtk-CRITICAL **: 16:35:29.319: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:1450): Gtk-WARNING **: 16:35:29.366: Can't set a parent on widget which has a parent (nm-applet:1450): Gtk-CRITICAL **: 16:35:29.409: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:1450): Gtk-CRITICAL **: 16:35:29.409: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:1450): Gtk-WARNING **: 16:35:29.457: Can't set a parent on widget which has a parent (wrapper-2.0:1603): Gtk-WARNING **: 16:35:50.314: gtk_window_present_with_time() should not be called with 0, or GDK_CURRENT_TIME as a timestamp, the timestamp should instead be gathered at the time the user initiated the request for the window to be shown (polkit-gnome-authentication-agent-1:1469): Gtk-WARNING **: 16:37:08.044: gtk_window_present_with_time() should not be called with 0, or GDK_CURRENT_TIME as a timestamp, the timestamp should instead be gathered at the time the user initiated the request for the window to be shown (wrapper-2.0:1603): GLib-GObject-WARNING **: 16:37:49.151: invalid uninstantiatable type '(null)' in cast to 'GarconMenuItemAction' (wrapper-2.0:1603): garcon-CRITICAL **: 16:37:49.151: garcon_menu_item_action_get_name: assertion 'GARCON_IS_MENU_ITEM_ACTION (action)' failed (wrapper-2.0:1603): GLib-GObject-WARNING **: 16:37:49.151: invalid uninstantiatable type '-g-type-private--GTypeFlags' in cast to 'GarconMenuItemAction' (wrapper-2.0:1603): garcon-CRITICAL **: 16:37:49.151: garcon_menu_item_action_get_name: assertion 'GARCON_IS_MENU_ITEM_ACTION (action)' failed (wrapper-2.0:1603): garcon-CRITICAL **: 16:37:49.158: garcon_menu_item_action_unref: assertion 'GARCON_IS_MENU_ITEM_ACTION (action)' failed (wrapper-2.0:1603): garcon-CRITICAL **: 16:37:49.158: garcon_menu_item_cache_invalidate_file: assertion 'GARCON_IS_MENU_ITEM_CACHE (cache)' failed (wrapper-2.0:4529): Gtk-WARNING **: 16:38:31.784: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner GtkToggleButton) (wrapper-2.0:4529): Gtk-WARNING **: 16:38:32.727: gtk_window_present_with_time() should not be called with 0, or GDK_CURRENT_TIME as a timestamp, the timestamp should instead be gathered at the time the user initiated the request for the window to be shown (wrapper-2.0:4529): GLib-GObject-WARNING **: 16:39:31.685: invalid uninstantiatable type '(null)' in cast to 'GarconMenuItemAction' (wrapper-2.0:4529): garcon-CRITICAL **: 16:39:31.685: garcon_menu_item_action_get_name: assertion 'GARCON_IS_MENU_ITEM_ACTION (action)' failed (wrapper-2.0:4529): GLib-GObject-WARNING **: 16:39:31.685: invalid uninstantiatable type '(null)' in cast to 'GarconMenuItemAction' (wrapper-2.0:4529): garcon-CRITICAL **: 16:39:31.685: garcon_menu_item_action_get_name: assertion 'GARCON_IS_MENU_ITEM_ACTION (action)' failed (wrapper-2.0:4529): garcon-CRITICAL **: 16:39:31.692: garcon_menu_item_action_unref: assertion 'GARCON_IS_MENU_ITEM_ACTION (action)' failed (wrapper-2.0:4529): garcon-CRITICAL **: 16:39:31.692: garcon_menu_item_cache_invalidate_file: assertion 'GARCON_IS_MENU_ITEM_CACHE (cache)' failed (nm-applet:1450): Gtk-CRITICAL **: 16:39:41.343: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:1450): Gtk-CRITICAL **: 16:39:41.344: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:1450): Gtk-WARNING **: 16:39:41.398: Can't set a parent on widget which has a parent (nm-applet:1450): Gtk-CRITICAL **: 16:39:41.448: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:1450): Gtk-CRITICAL **: 16:39:41.448: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed (nm-applet:1450): Gtk-WARNING **: 16:39:41.456: Can't set a parent on widget which has a parent (/usr/lib/firefox/firefox:2798): dconf-WARNING **: 16:40:11.190: Unable to open /var/lib/snapd/desktop/dconf/profile/user: Permission denied