I get this error in log file only after editing the entries about chromecast in known_devices.yaml:
2018-04-14 19:14:16 ERROR (Thread-23) [pychromecast.socket_client] Error reading from socket.
2018-04-14 19:14:16 WARNING (Thread-23) [pychromecast.socket_client] Error communicating with socket, resetting connection
2018-04-14 19:16:13 ERROR (Thread-23) [pychromecast.socket_client] Error reading from socket.
2018-04-14 19:16:13 WARNING (Thread-23) [pychromecast.socket_client] Error communicating with socket, resetting connection
2018-04-14 19:20:39 ERROR (Thread-23) [pychromecast.socket_client] Error reading from socket.
2018-04-14 19:20:39 WARNING (Thread-23) [pychromecast.socket_client] Error communicating with socket, resetting connection
2018-04-14 19:21:05 ERROR (Thread-23) [pychromecast.socket_client] Error reading from socket.
2018-04-14 19:21:05 WARNING (Thread-23) [pychromecast.socket_client] Error communicating with socket, resetting connection
Maybe my error? How to solve?