nichoj@metaverse ~ $ java-config -l
Traceback (most recent call last):
  File "/usr/bin/java-config", line 317, in ?
    (options, args) = parser.parse_args()
  File "/usr/lib64/python2.4/optparse.py", line 1275, in parse_args
    stop = self._process_args(largs, rargs, values)
  File "/usr/lib64/python2.4/optparse.py", line 1319, in _process_args
    self._process_short_opts(rargs, values)
  File "/usr/lib64/python2.4/optparse.py", line 1426, in _process_short_opts
    option.process(opt, value, values, self)
  File "/usr/lib64/python2.4/optparse.py", line 707, in process
    return self.take_action(
  File "/usr/lib64/python2.4/optparse.py", line 726, in take_action
    self.callback(self, opt, value, parser, *args, **kwargs)
  File "/usr/bin/java-config", line 116, in list_available_packages
    for package in manager.get_packages().itervalues():
  File "/usr/lib64/python2.4/site-packages/java_config/EnvironmentManager.py", line 137, in get_packages
    self.load_packages()
  File "/usr/lib64/python2.4/site-packages/java_config/EnvironmentManager.py", line 62, in load_packages
    pkg = Package(basename(dirname(package)), package)
  File "/usr/lib64/python2.4/site-packages/java_config/Package.py", line 14, in __init__
    self._config = EnvFileParser(file).get_config()
  File "/usr/lib64/python2.4/site-packages/java_config/FileParser.py", line 54, in __init__
    self.parse(file)
  File "/usr/lib64/python2.4/site-packages/java_config/FileParser.py", line 29, in parse
    raise InvalidConfigError(file)
java_config.Errors.InvalidConfigErrornichoj@metaverse ~ $