/usr/bin/startxfce4: X server already running on display :0

(xfce4-session:435): xfce4-session-WARNING **: gpg-agent returned no PID in the variables

(xfce4-session:435): xfce4-session-WARNING **: xfsm_manager_load_session: Something wrong with /home/rdupre/.cache/sessions/xfce4-session-pas-r01p03.prolo:0, Does it exist? Permissions issue?
(uint32 1,)

(xfsettingsd:465): xfsettingsd-WARNING **: Failed to get the _NET_NUMBER_OF_DESKTOPS property.

(xfce4-panel:457): Gtk-CRITICAL **: IA__gtk_widget_show: assertion 'GTK_IS_WIDGET (widget)' failed

(xfce4-session:435): Gtk-CRITICAL **: IA__gtk_widget_set_visible: assertion 'GTK_IS_WIDGET (widget)' failed

(xfce4-session:435): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
