[JAVA]java.net.UnknownHostException: Unable to resolve host : No address associated with hostname

java.net.UnknownHostException: Unable to resolve host : No address associated with hostname

테스트할 기기에 인터넷 연결 안해두고,, 인터넷 요청을 해버림...ㅍㅎㅎ

외국에선 간혹 wifi bug라고 하긴 하지만..

 

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