Ubiquity 18.04.14.6
/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
/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”
update_release_notes_label()
Could not translate page (prepare): 'NoneType' object has no attribute 'replace'
/usr/lib/ubiquity/plugins/ubi-console-setup.py:72: Warning: Source ID 330 was not found when attempting to remove it
  GLib.source_remove(self.keyboard_layout_timeout_id)
/usr/lib/ubiquity/plugins/ubi-console-setup.py:74: Warning: Source ID 333 was not found when attempting to remove it
  GLib.source_remove(self.keyboard_variant_timeout_id)
Gtk-Message: 01:18:03.099: GtkDialog mapped without a transient parent. This is discouraged.
update_release_notes_label()
/usr/lib/ubiquity/ubiquity/segmented_bar.py:34: PyGIWarning: PangoCairo was imported without specifying a version first. Use gi.require_version('PangoCairo', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import GObject, Gdk, Gtk, PangoCairo

(ubiquity:1921): Gtk-CRITICAL **: 18:19:46.355: gtk_widget_set_allocation: assertion '_gtk_widget_get_visible (widget) || _gtk_widget_is_toplevel (widget)' failed

(ubiquity:1921): Gtk-CRITICAL **: 18:19:46.356: gtk_widget_set_allocation: assertion '_gtk_widget_get_visible (widget) || _gtk_widget_is_toplevel (widget)' failed

(ubiquity:1921): Gtk-CRITICAL **: 18:19:46.357: gtk_widget_set_allocation: assertion '_gtk_widget_get_visible (widget) || _gtk_widget_is_toplevel (widget)' failed

(ubiquity:1921): Gtk-CRITICAL **: 18:19:46.358: gtk_widget_set_allocation: assertion '_gtk_widget_get_visible (widget) || _gtk_widget_is_toplevel (widget)' failed

(ubiquity:1921): Gtk-CRITICAL **: 18:19:46.359: gtk_widget_set_allocation: assertion '_gtk_widget_get_visible (widget) || _gtk_widget_is_toplevel (widget)' failed
Gtk-Message: 18:20:01.447: GtkDialog mapped without a transient parent. This is discouraged.
Gtk-Message: 18:20:06.634: GtkDialog mapped without a transient parent. This is discouraged.
Gtk-Message: 18:20:48.654: GtkDialog mapped without a transient parent. This is discouraged.

(ubiquity:1921): Gtk-CRITICAL **: 18:21:05.956: gtk_widget_set_allocation: assertion '_gtk_widget_get_visible (widget) || _gtk_widget_is_toplevel (widget)' failed

(ubiquity:1921): Gtk-CRITICAL **: 18:21:05.957: gtk_widget_set_allocation: assertion '_gtk_widget_get_visible (widget) || _gtk_widget_is_toplevel (widget)' failed

(ubiquity:1921): Gtk-CRITICAL **: 18:21:05.958: gtk_widget_set_allocation: assertion '_gtk_widget_get_visible (widget) || _gtk_widget_is_toplevel (widget)' failed

(ubiquity:1921): Gtk-CRITICAL **: 18:21:05.959: gtk_widget_set_allocation: assertion '_gtk_widget_get_visible (widget) || _gtk_widget_is_toplevel (widget)' failed

(ubiquity:1921): Gtk-CRITICAL **: 18:21:05.960: gtk_widget_set_allocation: assertion '_gtk_widget_get_visible (widget) || _gtk_widget_is_toplevel (widget)' failed
No such schema “com.canonical.indicator.session”
No such schema “com.canonical.indicator.session”
No such schema “com.canonical.indicator.session”
/usr/lib/ubiquity/plugins/ubi-timezone.py:98: PyGIWarning: Soup was imported without specifying a version first. Use gi.require_version('Soup', '2.4') before import to ensure that the right version gets loaded.
  from gi.repository import Gtk, GObject, GLib, Soup
/usr/lib/ubiquity/plugins/ubi-timezone.py:209: Warning: Source ID 9313 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
Ecryptfs is deprecated
Ecryptfs is deprecated
/usr/lib/ubiquity/plugins/ubi-usersetup.py:394: Warning: Source ID 9698 was not found when attempting to remove it
  GLib.source_remove(self.hostname_timeout_id)

(ubiquity:1921): Gtk-CRITICAL **: 01:25:53.800: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar

(ubiquity:1921): Gtk-CRITICAL **: 01:26:08.421: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar

(ubiquity:1921): Gtk-CRITICAL **: 01:28:46.446: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar

(ubiquity:1921): Gtk-CRITICAL **: 01:35:09.464: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar
Gtk-Message: 01:38:20.428: GtkDialog mapped without a transient parent. This is discouraged.