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

X.Org X Server 1.20.1
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.4.0-135-generic x86_64 Ubuntu
Current Operating System: Linux ubuntu 4.18.0-10-generic #11-Ubuntu SMP Thu Oct 11 15:13:55 UTC 2018 x86_64
Kernel command line: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd quiet splash --- maybe-ubiquity
Build Date: 02 October 2018  06:40:03PM
xorg-server 2:1.20.1-3ubuntu2 (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 Jan 12 10:42:07 2019
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(II) [KMS] Kernel modesetting enabled.
(II) modeset(0): Initializing kms color map for depth 24, 8 bpc.
ubiquity-dm: set vars
ubiquity-dm: pam_open_session
ubiquity-dm: dm-scripts
ubiquity-dm: dconf-service
ubiquity-dm: start frontend gtk_ui
dbus-update-activation-environment: setting XDG_CURRENT_DESKTOP=ubuntu:GNOME
No such schema “org.gnome.metacity”

(gsd-a11y-settings:1767): a11y-settings-plugin-WARNING **: 10:42:14.449: Unable to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
ubiquity-dm: start greeter
dbus-daemon[1783]: Activating service name='org.a11y.atspi.Registry' requested by ':1.0' (uid=999 pid=1774 comm="/usr/lib/gnome-settings-daemon/gsd-xsettings " label="unconfined")
dbus-daemon[1783]: Successfully activated service 'org.a11y.atspi.Registry'
SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry

(gsd-clipboard:1768): clipboard-plugin-WARNING **: 10:42:16.153: Unable to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

(gsd-xsettings:1774): xsettings-plugin-WARNING **: 10:42:16.163: Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist

(gsd-media-keys:1769): media-keys-plugin-WARNING **: 10:42:16.543: Unable to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

(gsd-power:1773): power-plugin-WARNING **: 10:42:16.548: Unable to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

(gsd-xsettings:1774): xsettings-plugin-WARNING **: 10:42:17.332: Unable to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

(gsd-media-keys:1769): GLib-CRITICAL **: 10:42:18.035: g_variant_get_va: assertion 'value != NULL' failed

(gsd-media-keys:1769): GLib-CRITICAL **: 10:42:18.035: g_variant_unref: assertion 'value != NULL' failed
current session already has an ibus-daemon.

(gsd-media-keys:1769): GLib-CRITICAL **: 10:42:19.474: g_variant_get_va: assertion 'value != NULL' failed

(gsd-media-keys:1769): GLib-CRITICAL **: 10:42:19.474: g_variant_unref: assertion 'value != NULL' failed

(gnome-shell:1776): GLib-CRITICAL **: 10:42:19.709: g_dir_open_with_errno: assertion 'path != NULL' failed

(gnome-shell:1776): GLib-CRITICAL **: 10:42:19.709: g_filename_to_utf8: assertion 'opsysstring != NULL' failed

(gnome-shell:1776): GLib-CRITICAL **: 10:42:19.710: g_dir_open_with_errno: assertion 'path != NULL' failed

(gnome-shell:1776): GLib-CRITICAL **: 10:42:19.710: g_filename_to_utf8: assertion 'opsysstring != NULL' failed
Gjs-Message: 10:42:20.491: JS WARNING: [resource:///org/gnome/shell/ui/layout.js 29]: reference to undefined property "MetaWindowX11"
GNOME Shell-Message: 10:42:20.606: Error looking up permission: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for geolocation