Ubuntu – Nautilus doesn’t launch on Ubuntu

16.04nautilus

When I type nautilus I have these lines: 

(nautilus:28316): GLib-GIO-CRITICAL **: g_dbus_interface_skeleton_unexport: assertion 'interface_->priv->connections != NULL' failed    
(nautilus:28316): GLib-GIO-CRITICAL **: g_dbus_interface_skeleton_unexport: assertion 'interface_->priv->connections != NULL' failed
Impossible d'enregistrer l'application: Le délai d'attente est dépassé   
(nautilus:28316): Gtk-CRITICAL **: gtk_icon_theme_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
    (nautilus:28316): GLib-GObject-WARNING **: invalid (NULL) pointer instance    
(nautilus:28316): GLib-GObject-CRITICAL **: g_signal_connect_object: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed

I tried to reinstall Nautilus, but that did not fix the problem. Does somebody have any ideas as to how to fix the problem?

Best Answer

ps awx | grep nautilus

find the process using nautilus

in my case it was

1869 ?        Sl     0:01 nautilus -n

then kill process

sudo kill -TERM 1869

do not forget to use the same number

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