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

X.Org X Server 1.21.1.4
X Protocol Version 11, Revision 0
Current Operating System: Linux xubuntu 6.2.0-26-generic #26~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Thu Jul 13 16:27:29 UTC 2 x86_64
Kernel command line: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/xubuntu.seed maybe-ubiquity quiet splash ---
xorg-server 2:21.1.4-2ubuntu1.7~22.04.1 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.40.0
	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: Thu Dec 28 23:48:44 2023
(==) 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: start frontend gtk_ui
dbus-update-activation-environment: setting DISPLAY=:0
No such schema “org.gnome.settings-daemon.plugins.background”
No such key “draw-background”
No such schema “org.gnome.metacity”
ubiquity-dm: start greeter

(xfsettingsd:1875): GLib-CRITICAL **: 23:48:56.009: g_str_has_prefix: assertion 'prefix != NULL' failed

(xfsettingsd:1875): GLib-GObject-CRITICAL **: 23:48:56.013: g_value_get_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed

(xfsettingsd:1875): GLib-GObject-CRITICAL **: 23:48:56.047: g_value_get_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed

(xfsettingsd:1875): GLib-GObject-CRITICAL **: 23:48:56.057: g_value_get_string: assertion 'G_VALUE_HOLDS_STRING (value)' failed

(xfwm4:1873): GLib-CRITICAL **: 23:49:00.928: g_str_has_prefix: assertion 'prefix != NULL' failed