ubiquity-dm: starting
ubiquity-dm: plymouth
ubiquity-dm: start X ['X', '-br', '-ac', '-noreset', '-nolisten', 'tcp', '-background', 'none', 'vt1', ':0']

X.Org X Server 1.19.6
Release Date: 2017-12-20
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-119-generic x86_64 Ubuntu
Current Operating System: Linux xubuntu 4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018 x86_64
Kernel command line: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/xubuntu.seed boot=casper only-ubiquity quiet splash ---
Build Date: 13 April 2018  08:07:36PM
xorg-server 2:1.19.6-1ubuntu4 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.34.0
	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Sat May 12 21:02:39 2018
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
ubiquity-dm: set vars
ubiquity-dm: pam_open_session
ubiquity-dm: dm-scripts
ubiquity-dm: dconf-service
ubiquity-dm: start frontend gtk_ui
No such schema “org.gnome.settings-daemon.plugins.background”
No such schema “org.gnome.metacity”
ubiquity-dm: start greeter
dbus-daemon[1464]: Activating service name='org.a11y.atspi.Registry' requested by ':1.0' (uid=999 pid=1467 comm="/usr/lib/ubiquity/panel " label="unconfined")
dbus-daemon[1464]: Successfully activated service 'org.a11y.atspi.Registry'
SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry

(xfwm4:1460): GLib-CRITICAL **: 21:02:42.390: g_str_has_prefix: assertion 'prefix != NULL' failed

(panel:1467): Gtk-WARNING **: 21:02:42.394: Theme parsing error: <data>:6:33: The style property GtkWidget:focus-line-width is deprecated and shouldn't be used anymore. It will be removed in a future version

(panel:1467): Gtk-WARNING **: 21:02:42.394: Theme parsing error: <data>:7:30: The style property GtkWidget:focus-padding is deprecated and shouldn't be used anymore. It will be removed in a future version

(panel:1467): libindicator-WARNING **: 21:02:42.400: File '/usr/lib/indicators3/7/libapplication.so' does not exist.

** (panel:1467): CRITICAL **: 21:02:42.400: load_indicator: assertion 'io != NULL' failed

(panel:1467): Gdk-CRITICAL **: 21:02:42.404: gdk_window_set_geometry_hints: assertion 'geometry != NULL || geom_mask == 0' failed

(xfsettingsd:1490): GLib-CRITICAL **: 21:02:42.458: g_str_has_prefix: assertion 'prefix != NULL' failed

(xfsettingsd:1490): GLib-GObject-CRITICAL **: 21:02:42.463: g_value_get_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed

(xfsettingsd:1490): GLib-GObject-CRITICAL **: 21:02:42.463: g_value_get_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed

(nm-applet:1468): Gtk-WARNING **: 21:02:42.552: Can't set a parent on widget which has a parent

(nm-applet:1468): Gtk-CRITICAL **: 21:02:42.817: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:02:42.817: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:02:42.841: Can't set a parent on widget which has a parent

(nm-applet:1468): libnotify-WARNING **: 21:03:10.613: Failed to connect to proxy

(nm-applet:1468): nm-applet-WARNING **: 21:03:35.639: Failed to show notification: Error calling StartServiceByName for org.freedesktop.Notifications: Timeout was reached

(nm-applet:1468): Gtk-CRITICAL **: 21:03:42.413: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:03:42.413: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:03:42.420: Can't set a parent on widget which has a parent

(nm-applet:1468): Gtk-CRITICAL **: 21:03:42.425: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:03:42.425: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:03:42.433: Can't set a parent on widget which has a parent

(nm-applet:1468): Gtk-CRITICAL **: 21:03:52.035: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:03:52.035: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:03:52.051: Can't set a parent on widget which has a parent

(nm-applet:1468): Gtk-CRITICAL **: 21:03:52.073: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:03:52.073: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:03:52.089: Can't set a parent on widget which has a parent

(nm-applet:1468): Gtk-CRITICAL **: 21:03:52.100: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:03:52.100: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:03:52.114: Can't set a parent on widget which has a parent

(nm-applet:1468): Gtk-CRITICAL **: 21:03:55.277: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:03:55.277: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:03:55.286: Can't set a parent on widget which has a parent

(nm-applet:1468): Gtk-CRITICAL **: 21:03:56.053: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:03:56.053: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:03:56.067: Can't set a parent on widget which has a parent

(nm-applet:1468): nm-applet-WARNING **: 21:04:21.095: Failed to show notification: Error calling StartServiceByName for org.freedesktop.Notifications: Timeout was reached

(nm-applet:1468): Gtk-CRITICAL **: 21:04:21.110: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:04:21.110: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:04:21.118: Can't set a parent on widget which has a parent

(nm-applet:1468): Gtk-CRITICAL **: 21:04:21.124: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:04:21.124: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:04:21.132: Can't set a parent on widget which has a parent

(nm-applet:1468): Gtk-CRITICAL **: 21:08:08.246: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:08:08.246: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:08:08.250: Can't set a parent on widget which has a parent

(nm-applet:1468): Gtk-CRITICAL **: 21:08:08.253: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-CRITICAL **: 21:08:08.253: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1468): Gtk-WARNING **: 21:08:08.256: Can't set a parent on widget which has a parent