Ubiquity 20.04.1
/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import NM, NMA
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import NM, NMA

(ubiquity:1600): Gtk-WARNING **: 01:06:20.041: GtkBox does not have a child property called left_attach

(ubiquity:1600): Gtk-WARNING **: 01:06:20.041: GtkBox does not have a child property called width

(ubiquity:1600): Gtk-WARNING **: 01:06:20.041: GtkBox does not have a child property called height

(ubiquity:1600): Gtk-WARNING **: 01:06:20.041: GtkBox does not have a child property called width

(ubiquity:1600): Gtk-WARNING **: 01:06:20.041: GtkBox does not have a child property called height

(ubiquity:1600): Gtk-WARNING **: 01:06:20.041: GtkGrid does not have a child property called expand

(ubiquity:1600): Gtk-WARNING **: 01:06:20.041: GtkGrid does not have a child property called fill

(ubiquity:1600): Gtk-WARNING **: 01:06:20.041: GtkGrid does not have a child property called position
/usr/lib/ubiquity/plugins/ubi-timezone.py:195: PyGIWarning: TimezoneMap was imported without specifying a version first. Use gi.require_version('TimezoneMap', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import TimezoneMap
No such schema “org.gnome.nautilus.desktop”
Failed to play sound: File or data not found
expected value:
  (empty input)
  ^
update_release_notes_label()
/usr/lib/ubiquity/ubiquity/misc.py:668: PyGIWarning: Xkl was imported without specifying a version first. Use gi.require_version('Xkl', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import Xkl, GdkX11
No such schema “org.gnome.libgnomekbd.keyboard”
update_release_notes_label()
Could not translate page (prepare): 'NoneType' object has no attribute 'replace'
Your console font configuration will be updated the next time your system
boots. If you want to update it now, run 'setupcon' from a virtual console.
update-initramfs is disabled since running on read-only media
debconf: DbDriver "passwords" warning: could not open /var/cache/debconf/passwords.dat: Permission denied
No such schema “org.gnome.nautilus.desktop”
Gdk-Message: 01:09:23.722: a11y-profile-manager-indicator: Fatal IO error 2 (No such file or directory) on X server :0.