mysql 报错ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executin

解决办法

1、 修改用户密码

mysql> alter user 'root'@'localhost' identified by 'youpassword';

或者

mysql> set password=password("youpassword");

2、刷新权限

mysql> flush privileges;

来源：https://www.cnblogs.com/ljl-blog/p/11540015.html