java.sql.SQLException: null, message from server: “Host ‘xxx’ is not allowed to connect
因为公司需要把项目和数据库分开进行，所以有2台服务器，直接修改连接池ip后，出现了ava.sql.SQLException: null, message from server: “Host ‘xxx’ is not allowed to connect这样的错误，它的意思就是安装了数据库的服务器不允许部署项目的服务器进行远程连接。也就是权限问题，修改权限就可以了，修改方法是。 找到user表，这
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