java项目连接jdbc报错：com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server
java项目连接jdbc报错：com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server
原因：相关jar包版本太低
解决方法：下载最新版的mysql-connector-java即可
文章来自：https://www.cnblogs.com/zhengna/p/9098694.html