org.gnome.panel.applet.IndicatorAppletCompleteFactory[1985]: (indicator-applet-complete:2474): Gtk-CRITICAL **: gtk_icon_info_get_filename: assertion 'icon_info != NULL' failed

[M G]

when using journalctl -xe :

`Dec 27 16:05:56 maxipc org.gnome.panel.applet.IndicatorAppletCompleteFactory[1985]: (indicator-applet-complete:2474): Gtk-CRITICAL **: gtk_icon_info_get_filename: assertion 'icon_info != NULL' failed
Dec 27 16:05:56 maxipc org.gnome.panel.applet.IndicatorAppletCompleteFactory[1985]: (indicator-applet-complete:2474): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Dec 27 16:06:18 maxipc dhclient[1712]: DHCPREQUEST of a.b.c.d(readcted in bug report) on wlp3s0 to 172.20.20.1 port 67 (xid=0x1a85779f)
Dec 27 16:06:18 maxipc dhclient[1712]: DHCPACK of (readcted in bug report) from (readcted in bug report)
Dec 27 16:06:18 maxipc NetworkManager[1065]: <info> [1514408778.5395] address (readcted in bug report)
Dec 27 16:06:18 maxipc NetworkManager[1065]: <info> [1514408778.5396] plen 24 (255.255.255.0)
Dec 27 16:06:18 maxipc NetworkManager[1065]: <info> [1514408778.5396] gateway (readcted in bug report)
Dec 27 16:06:18 maxipc NetworkManager[1065]: <info> [1514408778.5397] server identifier 172.20.20.1
Dec 27 16:06:18 maxipc NetworkManager[1065]: <info> [1514408778.5397] lease time 300
Dec 27 16:06:18 maxipc NetworkManager[1065]: <info> [1514408778.5397] nameserver '75.75.75.75'
Dec 27 16:06:18 maxipc NetworkManager[1065]: <info> [1514408778.5397] nameserver '75.75.76.76'
Dec 27 16:06:18 maxipc NetworkManager[1065]: <info> [1514408778.5398] dhcp4 (wlp3s0): state changed bound -> bound
Dec 27 16:06:18 maxipc dbus[1029]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Dec 27 16:06:18 maxipc systemd[1]: Starting Network Manager Script Dispatcher Service...
-- Subject: Unit NetworkManager-dispatcher.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit NetworkManager-dispatcher.service has begun starting up.
Dec 27 16:06:18 maxipc dhclient[1712]: bound to 172.20.20.20 -- renewal in 138 seconds.
Dec 27 16:06:18 maxipc dbus[1029]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Dec 27 16:06:18 maxipc systemd[1]: Started Network Manager Script Dispatcher Service.
-- Subject: Unit NetworkManager-dispatcher.service has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit NetworkManager-dispatcher.service has finished starting up.
--
-- The start-up result is done.
Dec 27 16:06:18 maxipc nm-dispatcher[3402]: req:1 'dhcp4-change' [wlp3s0]: new request (1 scripts)
Dec 27 16:06:18 maxipc nm-dispatcher[3402]: req:1 'dhcp4-change' [wlp3s0]: start running ordered scripts...
Dec 27 16:07:56 maxipc org.gnome.panel.applet.IndicatorAppletCompleteFactory[1985]: (indicator-applet-complete:2474): Gtk-CRITICAL **: gtk_icon_info_get_filename: assertion 'icon_info != NULL' failed
Dec 27 16:07:56 maxipc org.gnome.panel.applet.IndicatorAppletCompleteFactory[1985]: (indicator-applet-complete:2474): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed'

, and it's a faulty cycle, it happens over and over again. i dont even know what it does or whether it affects anything.