Ubiquity 2.18.8.12

(ubiquity:2303): Gtk-CRITICAL **: gtk_radio_button_set_group: assertion '!g_slist_find (group, radio_button)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_radio_button_set_group: assertion '!g_slist_find (group, radio_button)' failed

(ubiquity:2303): IBUS-WARNING **: The owner of /home/ubuntu/.config/ibus/bus is not root!
update_release_notes_label()
update_release_notes_label()
/usr/lib/ubiquity/plugins/ubi-language.py:303: Warning: Source ID 1465 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 1059 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 1124 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:483: Warning: Source ID 1360 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/plugins/ubi-language.py:303: Warning: Source ID 1465 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
update_release_notes_label()
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 2285 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 2347 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 4275 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 4343 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 4848 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 4892 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 6041 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 6078 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 9863 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 9910 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 17210 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 17285 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 17649 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 18024 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 25571 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 25859 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 25928 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 25960 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 31573 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 31922 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 32245 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 32395 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 32898 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 33110 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 33117 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 33159 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed

(ubiquity:2303): Gtk-CRITICAL **: gtk_widget_set_allocation: assertion 'gtk_widget_get_visible (widget) || gtk_widget_is_toplevel (widget)' failed
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 33356 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 33557 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 40157 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 40201 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/plugins/ubi-console-setup.py:72: Warning: Source ID 42569 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 42572 was not found when attempting to remove it
  GLib.source_remove(self.keyboard_variant_timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 40616 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 40888 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 44183 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 44528 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 44718 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 44898 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 63189 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 63421 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 63228 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 74505 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 74555 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 74738 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 74936 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 89172 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 89365 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 89374 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 89408 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 89593 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 89780 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 91290 was not found when attempting to remove it
  GLib.source_remove(self.timeout_id)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:131: Warning: Source ID 91483 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)