2018-11-19 17:19:48 ERROR (MainThread) [homeassistant.setup] Setup failed for mqtt: Component failed to initialize.
2018-11-19 17:19:48 ERROR (MainThread) [homeassistant.setup] Unable to set up dependencies of binary_sensor.mqtt. Setup failed for dependencies: mqtt
2018-11-19 17:19:48 ERROR (MainThread) [homeassistant.setup] Unable to prepare setup for platform binary_sensor.mqtt: Could not set up all dependencies.