MQtt Error

17-01-23 09:00:49 homeassistant.components.mqtt.server: Error initializing MQTT server
Traceback (most recent call last):
  File "C:\Users\MyUser\AppData\Roaming\.homeassistant\deps\hbmqtt\broker.py", line 185, in _build_listeners_config
    listeners_config = broker_config['listeners']
KeyError: 'listeners'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\MyUser\AppData\Local\Programs\Python\Python35-32\lib\site-packages\homeassistant\components\mqtt\server.py", line 31, in start
    broker = Broker(server_config, hass.loop)
  File "C:\Users\MyUser\AppData\Roaming\.homeassistant\deps\hbmqtt\broker.py", line 157, in __init__
    self._build_listeners_config(self.config)
  File "C:\Users\MyUser\AppData\Roaming\.homeassistant\deps\hbmqtt\broker.py", line 192, in _build_listeners_config
    raise BrokerException("Listener config not found invalid: %s" % ke)
hbmqtt.broker.BrokerException: Listener config not found invalid: 'listeners'
17-01-23 09:00:49 homeassistant.components.mqtt: Unable to start broker and auto-configure MQTT
17-01-23 09:00:49 homeassistant.bootstrap: component mqtt failed to initialize
17-01-23 09:00:52 homeassistant.components.mqtt.server: Error initializing MQTT server
Traceback (most recent call last):
  File "C:\Users\MyUser\AppData\Roaming\.homeassistant\deps\hbmqtt\broker.py", line 185, in _build_listeners_config
    listeners_config = broker_config['listeners']
KeyError: 'listeners'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\MyUser\AppData\Local\Programs\Python\Python35-32\lib\site-packages\homeassistant\components\mqtt\server.py", line 31, in start
    broker = Broker(server_config, hass.loop)
  File "C:\Users\MyUser\AppData\Roaming\.homeassistant\deps\hbmqtt\broker.py", line 157, in __init__
    self._build_listeners_config(self.config)
  File "C:\Users\MyUser\AppData\Roaming\.homeassistant\deps\hbmqtt\broker.py", line 192, in _build_listeners_config
    raise BrokerException("Listener config not found invalid: %s" % ke)
hbmqtt.broker.BrokerException: Listener config not found invalid: 'listeners'
17-01-23 09:00:52 homeassistant.components.mqtt: Unable to start broker and auto-configure MQTT
17-01-23 09:00:52 homeassistant.bootstrap: component mqtt failed to initialize
17-01-23 09:00:52 homeassistant.bootstrap: Component mqtt failed to setup
17-01-23 09:00:52 homeassistant.bootstrap: Unable to prepare setup for platform sensor.mqtt because dependency mqtt could not be initialized
17-01-23 09:00:53 homeassistant.core: Error doing job: Exception in callback _ProactorReadPipeTransport._loop_reading(<_OverlappedF...\x85\x02\x00'>)
Traceback (most recent call last):
  File "C:\Users\MyUser\AppData\Local\Programs\Python\Python35-32\lib\asyncio\events.py", line 125, in _run
    self._callback(*self._args)
  File "C:\Users\MyUser\AppData\Local\Programs\Python\Python35-32\lib\asyncio\proactor_events.py", line 181, in _loop_reading
    self._closing)