问云主机安装mysql，本地可以操作，远程访问失败，连接超时？

提问于 2016-04-19 13:40:47

回答 1关注 0查看 295

com.mysql.jdbc.Communicationception: Communications link failure due to underlying exception: BEGIN NESTED EXCEPTION ** java.net.ConnectExceptionMESSAGE: Connection timed out: connectSTACKTRACE:java.net.ConnectException: Connection timed out: connect