xfce4-panel: No window manager registered on screen 0. To start the panel without this check, run with --disable-wm-check.

(xfce4-indicator-plugin:3041): libindicator-WARNING **: IndicatorObject class does not have an accessible description.
** Message: applet now embedded in the notification area

(xfce4-indicator-plugin:3041): libindicator-WARNING **: IndicatorObject class does not have an accessible description.
** Message: moving back from GtkStatusIcon to indicator
** Message: applet now removed from the notification area

(xfce4-indicator-plugin:3041): Gtk-CRITICAL **: IA__gtk_widget_realize: assertion `GTK_WIDGET_ANCHORED (widget) || GTK_IS_INVISIBLE (widget)' failed