cobbler system edit
Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/cobbler/cobbler.py", line 743, in main
    BootCLI(sys.argv).run()
  File "/usr/lib/python2.5/site-packages/cobbler/cobbler.py", line 118, in run
    self.relay_args(self.args[1:], self.commands['toplevel'])
  File "/usr/lib/python2.5/site-packages/cobbler/cobbler.py", line 553, in relay_args
    commands[args[0]](args[1:])
  File "/usr/lib/python2.5/site-packages/cobbler/cobbler.py", line 717, in system
    return self.relay_args(args, self.commands['system'])
  File "/usr/lib/python2.5/site-packages/cobbler/cobbler.py", line 553, in relay_args
    commands[args[0]](args[1:])
  File "/usr/lib/python2.5/site-packages/cobbler/cobbler.py", line 376, in system_edit
    self.__generic_edit(args,self.api.systems,self.__system_control,exc)
  File "/usr/lib/python2.5/site-packages/cobbler/cobbler.py", line 272, in __generic_edit
    obj = collection_fn().find(self.find_arg(args,"--name"))
  File "/usr/lib/python2.5/site-packages/cobbler/collection.py", line 62, in find
    n1 = name.lower()
AttributeError: 'NoneType' object has no attribute 'lower'