집에 와서 컴터에서 log를 보니

21:58:21.059 : RemoteAgent 1111

21:58:21.061 : 서버에 연결 중...

21:58:21.062 : 연결됨.

21:58:21.064 : 서버로 고유 ID 전송: remotet

21:58:21.065 : 서버와 통신 중... HandleServerCommunication

21:58:21.166 : socket reconnect tmr

21:58:21.204 : Connected to MQTT broker. c1372112-e355-4e6e-94bc-34136013eff2

21:58:21.234 : Received message on topic 'message/c1372112-e355-4e6e-94bc-34136013eff2': connect ok

21:58:30.048 : mobile failed

21:58:32.021 : 서버로부터 받은 메시지: show

21:58:48.055 : mobile failed

21:59:43.703 : mobile failed

22:00:46.718 : mobile failed

22:02:37.838 : mobile failed

mobile failed라고만 나오네요

무슨 문제일까요??