Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/twisted/internet/defer.py", line 107, in maybeDeferred
    result = f(*args, **kw)
  File "/home/phil/devel/coherence/coherence/upnp/core/service.py", line 818, in soap__generic
    d.addCallback( self.get_action_results, action, instance)
  File "/usr/lib/python2.5/site-packages/twisted/internet/defer.py", line 191, in addCallback
    callbackKeywords=kw)
  File "/usr/lib/python2.5/site-packages/twisted/internet/defer.py", line 182, in addCallbacks
    self._runCallbacks()
--- <exception caught here> ---
  File "/usr/lib/python2.5/site-packages/twisted/internet/defer.py", line 317, in _runCallbacks
    self.result = callback(self.result, *args, **kw)
  File "/home/phil/devel/coherence/coherence/upnp/core/service.py", line 748, in get_action_results
    variable.update(r[argument.name])
  File "/home/phil/devel/coherence/coherence/upnp/core/variable.py", line 132, in update
    new_value = int(value)
exceptions.ValueError: invalid literal for int() with base 10: 'WTF should be in here?'