Ubiquity 2.18.8.6

(ubiquity:2259): Gtk-CRITICAL **: gtk_radio_button_set_group: assertion '!g_slist_find (group, radio_button)' failed

(ubiquity:2259): Gtk-CRITICAL **: gtk_radio_button_set_group: assertion '!g_slist_find (group, radio_button)' failed

(ubiquity:2259): IBUS-WARNING **: The owner of /home/ubuntu/.config/ibus/bus is not root!
update_release_notes_label()
update_release_notes_label()

(ubiquity:2259): Gtk-WARNING **: Failed to set text from markup due to error parsing markup: Error on line 1 char 159: Element 'markup' was closed, but the currently open element is 'a'
update_release_notes_label()

(ubiquity:2259): Gtk-WARNING **: Failed to set text from markup due to error parsing markup: Error on line 1 char 159: Element 'markup' was closed, but the currently open element is 'a'
update_release_notes_label()
update_release_notes_label()
update_release_notes_label()
update_release_notes_label()
locale.setlocale failed: unsupported locale setting (LANG=it_IT.UTF-8)
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:18: Warning: Source ID 1798 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 1817 was not found when attempting to remove it
  GLib.source_remove(self.rows_changed_id)
update_release_notes_label()
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = "it_IT.UTF-8",
	LC_ALL = (unset),
	LANG = "it_IT.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = "it_IT.UTF-8",
	LC_ALL = (unset),
	LANG = "it_IT.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = "it_IT.UTF-8",
	LC_ALL = (unset),
	LANG = "it_IT.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory