(polkit-gnome-authentication-agent-1:2790): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
(polkit-gnome-authentication-agent-1:2790): polkit-gnome-1-WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
(polkit-gnome-authentication-agent-1:2790): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:85:20: Not using units is deprecated. Assuming 'px'.
(bluetooth-applet:2741): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:85:20: Not using units is deprecated. Assuming 'px'.
(bluetooth-applet:2741): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:268:20: Not using units is deprecated. Assuming 'px'.
(bluetooth-applet:2741): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:308:20: Not using units is deprecated. Assuming 'px'.
(bluetooth-applet:2741): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:669:20: Not using units is deprecated. Assuming 'px'.
(polkit-gnome-authentication-agent-1:2790): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:268:20: Not using units is deprecated. Assuming 'px'.
(polkit-gnome-authentication-agent-1:2790): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:308:20: Not using units is deprecated. Assuming 'px'.
(polkit-gnome-authentication-agent-1:2790): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:669:20: Not using units is deprecated. Assuming 'px'.
(bluetooth-applet:2741): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1872:17: Not using units is deprecated. Assuming 'px'.
(bluetooth-applet:2741): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1998:17: Not using units is deprecated. Assuming 'px'.
(bluetooth-applet:2741): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2014:17: Not using units is deprecated. Assuming 'px'.
(bluetooth-applet:2741): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2137:17: Not using units is deprecated. Assuming 'px'.
(polkit-gnome-authentication-agent-1:2790): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1872:17: Not using units is deprecated. Assuming 'px'.
(polkit-gnome-authentication-agent-1:2790): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1998:17: Not using units is deprecated. Assuming 'px'.
(polkit-gnome-authentication-agent-1:2790): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2014:17: Not using units is deprecated. Assuming 'px'.
(polkit-gnome-authentication-agent-1:2790): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2137:17: Not using units is deprecated. Assuming 'px'.
(polkit-gnome-authentication-agent-1:2790): Gtk-WARNING **: Theme parsing error: misc.css:80:18: Not using units is deprecated. Assuming 'px'.
(bluetooth-applet:2741): Gtk-WARNING **: Theme parsing error: misc.css:80:18: Not using units is deprecated. Assuming 'px'.
(nm-applet:2778): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:85:20: Not using units is deprecated. Assuming 'px'.
(nm-applet:2778): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:268:20: Not using units is deprecated. Assuming 'px'.
(nm-applet:2778): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:308:20: Not using units is deprecated. Assuming 'px'.
(nm-applet:2778): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:669:20: Not using units is deprecated. Assuming 'px'.
(nm-applet:2778): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1872:17: Not using units is deprecated. Assuming 'px'.
(nm-applet:2778): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1998:17: Not using units is deprecated. Assuming 'px'.
(nm-applet:2778): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2014:17: Not using units is deprecated. Assuming 'px'.
(nm-applet:2778): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2137:17: Not using units is deprecated. Assuming 'px'.
(nm-applet:2778): Gtk-WARNING **: Theme parsing error: misc.css:80:18: Not using units is deprecated. Assuming 'px'.
(update-notifier:2745): GLib-GObject-CRITICAL **: g_object_get_data: assertion `G_IS_OBJECT (object)' failed
(update-notifier:2745): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:85:20: Not using units is deprecated. Assuming 'px'.
(update-notifier:2745): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:268:20: Not using units is deprecated. Assuming 'px'.
(update-notifier:2745): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:308:20: Not using units is deprecated. Assuming 'px'.
(update-notifier:2745): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:669:20: Not using units is deprecated. Assuming 'px'.
(update-notifier:2745): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1872:17: Not using units is deprecated. Assuming 'px'.
(update-notifier:2745): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1998:17: Not using units is deprecated. Assuming 'px'.
(update-notifier:2745): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2014:17: Not using units is deprecated. Assuming 'px'.
(update-notifier:2745): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2137:17: Not using units is deprecated. Assuming 'px'.
(update-notifier:2745): Gtk-WARNING **: Theme parsing error: misc.css:80:18: Not using units is deprecated. Assuming 'px'.
(xfce4-indicator-plugin:2911): libindicator-WARNING **: IndicatorObject class does not have an accessible description.
(xfce4-indicator-plugin:2911): LIBDBUSMENU-GLIB-WARNING **: Getting layout failed: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface `com.canonical.dbusmenu' on object at path /com/canonical/indicator/sound/menu
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_type: assertion `value != NULL' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_type_is_subtype_of: assertion `g_variant_type_check (type)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_type: assertion `value != NULL' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_type_is_subtype_of: assertion `g_variant_type_check (type)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_double: assertion `g_variant_is_of_type (value, G_VARIANT_TYPE_DOUBLE)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_type: assertion `value != NULL' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_type_is_subtype_of: assertion `g_variant_type_check (type)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_boolean: assertion `g_variant_is_of_type (value, G_VARIANT_TYPE_BOOLEAN)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_type: assertion `value != NULL' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_type_is_subtype_of: assertion `g_variant_type_check (type)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_double: assertion `g_variant_is_of_type (value, G_VARIANT_TYPE_DOUBLE)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_type: assertion `value != NULL' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_type_is_subtype_of: assertion `g_variant_type_check (type)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_double: assertion `g_variant_is_of_type (value, G_VARIANT_TYPE_DOUBLE)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_type: assertion `value != NULL' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_type_is_subtype_of: assertion `g_variant_type_check (type)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_int32: assertion `g_variant_is_of_type (value, G_VARIANT_TYPE_INT32)' failed
(xfce4-indicator-plugin:2911): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_type: assertion `value != NULL' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_type_is_subtype_of: assertion `g_variant_type_check (type)' failed
(xfce4-indicator-plugin:2911): GLib-CRITICAL **: g_variant_get_int32: assertion `g_variant_is_of_type (value, G_VARIANT_TYPE_INT32)' failed
(update-manager:3043): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:85:20: Not using units is deprecated. Assuming 'px'.
(update-manager:3043): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:268:20: Not using units is deprecated. Assuming 'px'.
(update-manager:3043): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:308:20: Not using units is deprecated. Assuming 'px'.
(update-manager:3043): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:669:20: Not using units is deprecated. Assuming 'px'.
(update-manager:3043): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1872:17: Not using units is deprecated. Assuming 'px'.
(update-manager:3043): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1998:17: Not using units is deprecated. Assuming 'px'.
(update-manager:3043): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2014:17: Not using units is deprecated. Assuming 'px'.
(update-manager:3043): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2137:17: Not using units is deprecated. Assuming 'px'.
(update-manager:3043): Gtk-WARNING **: Theme parsing error: misc.css:80:18: Not using units is deprecated. Assuming 'px'.
(xfce4-indicator-plugin:3362): libindicator-WARNING **: IndicatorObject class does not have an accessible description.
(xfce4-indicator-plugin:3362): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed
(update-notifier:2745): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're its parent.
(apport-gtk:3510): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:85:20: Not using units is deprecated. Assuming 'px'.
(apport-gtk:3510): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:268:20: Not using units is deprecated. Assuming 'px'.
(apport-gtk:3510): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:308:20: Not using units is deprecated. Assuming 'px'.
(apport-gtk:3510): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:669:20: Not using units is deprecated. Assuming 'px'.
(apport-gtk:3510): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1872:17: Not using units is deprecated. Assuming 'px'.
(apport-gtk:3510): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1998:17: Not using units is deprecated. Assuming 'px'.
(apport-gtk:3510): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2014:17: Not using units is deprecated. Assuming 'px'.
(apport-gtk:3510): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:2137:17: Not using units is deprecated. Assuming 'px'.
(apport-gtk:3510): Gtk-WARNING **: Theme parsing error: misc.css:80:18: Not using units is deprecated. Assuming 'px'.
(xfce4-indicator-plugin:3523): libindicator-WARNING **: IndicatorObject class does not have an accessible description.
(xfce4-indicator-plugin:3523): LIBDBUSMENU-GLIB-WARNING **: Getting layout failed: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface `com.canonical.dbusmenu' on object at path /com/canonical/indicator/sound/menu
(xfce4-indicator-plugin:3523): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed