Notification from (192.168.1.86,1900) for urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:1
Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/twisted/python/log.py", line 53, in callWithLogger
    return callWithContext({"system": lp}, func, *args, **kw)
  File "/usr/lib/python2.4/site-packages/twisted/python/log.py", line 38, in callWithContext
    return context.call({ILogContext: newCtx}, func, *args, **kw)
  File "/usr/lib/python2.4/site-packages/twisted/python/context.py", line 59, in callWithContext
    return self.currentContext().callWithContext(ctx, func, *args, **kw)
  File "/usr/lib/python2.4/site-packages/twisted/python/context.py", line 37, in callWithContext
    return func(*args,**kw)
--- <exception caught here> ---
  File "/usr/lib/python2.4/site-packages/twisted/internet/selectreactor.py", line 139, in _doReadOrWrite
    why = getattr(selectable, method)()
  File "/usr/lib/python2.4/site-packages/twisted/internet/tcp.py", line 349, in doRead
    return self.protocol.dataReceived(data)
  File "/usr/lib/python2.4/site-packages/twisted/protocols/basic.py", line 232, in dataReceived
    why = self.lineReceived(line)
  File "/usr/lib/python2.4/site-packages/twisted/web/http.py", line 961, in lineReceived
    self.allContentReceived()
  File "/usr/lib/python2.4/site-packages/twisted/web/http.py", line 1002, in allContentReceived
    req.requestReceived(command, path, version)
  File "/usr/lib/python2.4/site-packages/twisted/web/http.py", line 557, in requestReceived
    self.process()
  File "/usr/lib/python2.4/site-packages/nevow/appserver.py", line 149, in process
    return self.site.getPageContextForRequestContext(
  File "/usr/lib/python2.4/site-packages/nevow/appserver.py", line 261, in getPageContextForRequestContext
    res = inevow.IResource(self.resource)
  File "/usr/lib/python2.4/site-packages/twisted/python/components.py", line 338, in __call__
    adapter = interface.InterfaceClass.__call__(self, adaptable, alternate=marker)
  File "/usr/lib/python2.4/site-packages/zope/interface/interface.py", line 675, in __call__
    adapter = self.__adapt__(obj)
  File "/usr/lib/python2.4/site-packages/zope/interface/interface.py", line 742, in __adapt__
    adapter = hook(self, obj)
  File "/usr/lib/python2.4/site-packages/twisted/python/components.py", line 128, in _hook
    return factory(ob)
  File "coherence.py", line 98, in ResourceFactory
    return WebUI( IWeb, original)
  File "coherence.py", line 62, in __init__
    self.coherence = self.rootObject.coherence
exceptions.AttributeError: 'WebUI' object has no attribute 'rootObject'