exception on launch

[Karsten1987]

I managed to install upnp inspector with the help of the work-around mentioned here: #1

However, the application throws an exception when starting: Any idea?

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/Twisted-15.2.1-py2.7-linux-i686.egg/twisted/internet/defer.py", line 393, in callback
    self._startRunCallbacks(result)
  File "/usr/local/lib/python2.7/dist-packages/Twisted-15.2.1-py2.7-linux-i686.egg/twisted/internet/defer.py", line 501, in _startRunCallbacks
    self._runCallbacks()
  File "/usr/local/lib/python2.7/dist-packages/Twisted-15.2.1-py2.7-linux-i686.egg/twisted/internet/defer.py", line 588, in _runCallbacks
    current.result = callback(current.result, *args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/Coherence-0.6.6.2-py2.7.egg/coherence/dispatcher.py", line 81, in deferred_emit
    dfrs.append(defer.maybeDeferred(receiver, *args, **kwargs))
--- <exception caught here> ---
  File "/usr/local/lib/python2.7/dist-packages/Twisted-15.2.1-py2.7-linux-i686.egg/twisted/internet/defer.py", line 150, in maybeDeferred
    result = f(*args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/Coherence-0.6.6.2-py2.7.egg/coherence/dispatcher.py", line 17, in __call__
    return self.callback(*args, **kw)
  File "/usr/local/lib/python2.7/dist-packages/Coherence-0.6.6.2-py2.7.egg/coherence/base.py", line 621, in create_device
    root = RootDevice(infos)
  File "/usr/local/lib/python2.7/dist-packages/Coherence-0.6.6.2-py2.7.egg/coherence/upnp/core/device.py", line 450, in __init__
    self.parse_description()
  File "/usr/local/lib/python2.7/dist-packages/Coherence-0.6.6.2-py2.7.egg/coherence/upnp/core/device.py", line 538, in parse_description
    utils.getPage(self.location).addCallbacks(gotPage, gotError, None, None, [self.location], None)
  File "/usr/local/lib/python2.7/dist-packages/Coherence-0.6.6.2-py2.7.egg/coherence/upnp/core/utils.py", line 588, in getPage
    scheme, host, port, path = client._parse(url)
  File "/usr/local/lib/python2.7/dist-packages/Twisted-15.2.1-py2.7-linux-i686.egg/twisted/python/deprecate.py", line 399, in __getattribute__
    value = getattr(state._module, name)
exceptions.AttributeError: 'module' object has no attribute '_parse'
Unhandled error in Deferred: