Failed to monitor services and update database.

[Andres Rodriguez]

2016-05-10 10:50:41 [-] Failed to monitor services and update database.
        Traceback (most recent call last):
          File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 393, in callback
            self._startRunCallbacks(result)
          File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 501, in _startRunCallbacks
            self._runCallbacks()
          File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 588, in _runCallbacks
            current.result = callback(current.result, *args, **kw)
          File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1274, in unwindGenerator
            return _inlineCallbacks(None, gen, Deferred())
        --- <exception caught here> ---
          File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1128, in _inlineCallbacks
            result = g.send(result)
          File "/usr/lib/python3/dist-packages/maasserver/service_monitor.py", line 101, in _updateDatabase
            processId = yield self.advertisingService.processId.get()
        builtins.AttributeError: 'RegionAdvertisingService' object has no attribute 'processId'