/etc/gdm/Xsession: Beginning session setup...
Setting IM through im-switch for locale=en_GB.
Start IM through /etc/X11/xinit/xinput.d/all_ALL linked to /etc/X11/xinit/xinput.d/default.
/usr/bin/startxfce4: X server already running on display :0
<stdin>:1:3: error: invalid preprocessing directive #Those
<stdin>:2:3: error: invalid preprocessing directive #or
<stdin>:3:3: error: invalid preprocessing directive #Xft
<stdin>:4:3: error: invalid preprocessing directive #Xft
xrdb:  "Xft.hinting" on line 9 overrides entry on line 6
xrdb:  "Xft.hintstyle" on line 11 overrides entry on line 7
GNOME_KEYRING_CONTROL=/tmp/keyring-1clpNi
GNOME_KEYRING_CONTROL=/tmp/keyring-1clpNi
GNOME_KEYRING_CONTROL=/tmp/keyring-1clpNi
SSH_AUTH_SOCK=/tmp/keyring-1clpNi/ssh
xfdesktop[5980]: starting up

(polkit-gnome-authentication-agent-1:5999): GLib-GObject-WARNING **: cannot register existing type `_PolkitError'

(polkit-gnome-authentication-agent-1:5999): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
xfce4-settings-helper is already running
** (nm-applet:6009): DEBUG: old state indicates that this was not a disconnect 0
** (nm-applet:6009): DEBUG: foo_client_state_changed_cb

(xfce4-xkb-plugin:6032): GLib-CRITICAL **: g_hash_table_destroy: assertion `hash_table != NULL' failed

(xfce4-xkb-plugin:6032): GLib-CRITICAL **: g_hash_table_destroy: assertion `hash_table != NULL' failed

(xfce4-xkb-plugin:6032): GLib-CRITICAL **: g_hash_table_destroy: assertion `hash_table != NULL' failed

(xfce4-mixer-plugin:6033): libxfce4mixer-CRITICAL **: xfce_mixer_get_track: assertion `GST_IS_MIXER (card)' failed

(xfce4-mixer-plugin:6033): xfce4-mixer-plugin-CRITICAL **: xfce_mixer_plugin_set_card: assertion `GST_IS_MIXER (card)' failed

(xfce4-mixer-plugin:6033): xfce4-mixer-plugin-CRITICAL **: xfce_mixer_plugin_set_track: assertion `GST_IS_MIXER_TRACK (track)' failed
** (nm-applet:6009): DEBUG: foo_client_state_changed_cb

(xfce4-terminal:6049): Gdk-CRITICAL **: gdk_window_get_window_type: assertion `GDK_IS_WINDOW (window)' failed