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 lubuntu 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/lubuntu.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: Sun Apr 29 22:28:01 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
** Message: 22:28:04.670: main.vala:102: Session is Lubuntu
** Message: 22:28:04.670: main.vala:103: DE is LXDE
** Message: 22:28:04.937: main.vala:134: log directory: /home/lubuntu/.cache/lxsession/Lubuntu
** Message: 22:28:04.937: main.vala:135: log path: /home/lubuntu/.cache/lxsession/Lubuntu/run.log

(nm-applet:1464): dbind-WARNING **: 22:28:05.467: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files
Openbox-Message: Unable to find a valid menu file "/var/lib/openbox/debian-menu.xml"

(nm-applet:1464): Gtk-WARNING **: 22:28:06.309: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 22:28:07.133: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 22:28:07.133: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 22:28:07.148: Can't set a parent on widget which has a parent

(nm-applet:1464): libnotify-WARNING **: 22:28:32.172: Failed to connect to proxy

(nm-applet:1464): nm-applet-WARNING **: 22:28:57.174: Failed to show notification: Error calling StartServiceByName for org.freedesktop.Notifications: Timeout was reached

(nm-applet:1464): Gtk-CRITICAL **: 22:28:57.193: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 22:28:57.193: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 22:28:57.205: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 22:28:57.214: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 22:28:57.214: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 22:28:57.225: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 22:29:44.925: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 22:29:44.925: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 22:29:44.937: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 22:29:44.946: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 22:29:44.946: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 22:29:44.957: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 22:31:40.940: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 22:31:40.941: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 22:31:40.951: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 22:32:43.963: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 22:32:43.963: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 22:32:43.974: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 22:32:43.982: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 22:32:43.982: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 22:32:43.993: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 00:33:46.929: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 00:33:46.930: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 00:33:46.948: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 00:33:46.960: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 00:33:46.960: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 00:33:46.973: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 00:34:49.968: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 00:34:49.971: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 00:34:49.982: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 00:34:49.991: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 00:34:49.991: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 00:34:50.004: Can't set a parent on widget which has a parent

(nm-applet:1464): Gtk-CRITICAL **: 00:36:55.989: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-CRITICAL **: 00:36:55.989: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed

(nm-applet:1464): Gtk-WARNING **: 00:36:56.009: Can't set a parent on widget which has a parent