Traceback (most recent call last):
  File "/home/kanarip/devel/revisor-2.0.5/revisor/load_kickstart.py", line 191, in button_forward_clicked
    if not self.check_options():
  File "/home/kanarip/devel/revisor-2.0.5/revisor/load_kickstart.py", line 142, in check_options
    elif self.cfg.test_ks(self.kickstart_file.get_text()):
  File "/home/kanarip/devel/revisor-2.0.5/revisor/cfg.py", line 571, in test_ks
    ksobj_test.read_file(file)
  File "/home/kanarip/devel/revisor-2.0.5/revisor/kickstart.py", line 59, in read_file
    self.ksparser.readKickstart(fn)
  File "/usr/lib/python2.5/site-packages/pykickstart/parser.py", line 656, in readKickstart
    self._stateMachine (lambda: fh.readline())
  File "/usr/lib/python2.5/site-packages/pykickstart/parser.py", line 536, in _stateMachine
    self.handleCommand(lineno, args)
  File "/usr/lib/python2.5/site-packages/pykickstart/parser.py", line 390, in handleCommand
    self.handler.dispatcher(args, lineno)
  File "/usr/lib/python2.5/site-packages/pykickstart/base.py", line 321, in dispatcher
    self.commands[cmd].parse(args[1:])
  File "/usr/lib/python2.5/site-packages/pykickstart/commands/method.py", line 81, in parse
    (opts, extra) = op.parse_args(args=args)
AttributeError: 'NoneType' object has no attribute 'parse_args'