I/O exception (java.net.ConnectException) caught when processing request:Connection timed out:co
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![I/O exception (java.net.ConnectException) caught when processing request:Connection timed out:co](/uploads/image/z/13103378-26-8.jpg?t=I%2FO+exception+%28java.net.ConnectException%29+caught+when+processing+request%3AConnection+timed+out%3Aco)
I/O exception (java.net.ConnectException) caught when processing request:Connection timed out:co
I/O exception (java.net.ConnectException) caught when processing request:Connection timed out:co
I/O exception (java.net.ConnectException) caught when processing request:Connection timed out:co
连接超时,
看看服务开没开
服务器ip 和端口 用户名和密码
我只想到这些