Traceback (most recent call last):
  File "/usr/lib/ubiquity/ubiquity/frontend/gtkui.py", line 1257, in watch_debconf_fd_helper
    return callback(source, debconf_condition)
  File "/usr/lib/ubiquity/ubiquity/filteredcommand.py", line 160, in process_input
    if not self.process_line():
  File "/usr/lib/ubiquity/ubiquity/filteredcommand.py", line 98, in process_line
    return self.dbfilter.process_line()
  File "/usr/lib/ubiquity/ubiquity/debconffilter.py", line 220, in process_line
    if not input_widgets[0].run(priority, question):
  File "/usr/lib/ubiquity/ubiquity/components/language.py", line 51, in run
    languagelist = open('/usr/share/localechooser/languagelist')
IOError: [Errno 2] No such file or directory: '/usr/share/localechooser/languagelist'