Navicat连接Mysql报错：Client does not support authentication protocol requested by server

想用Navicat去连接，然后就报错了，此处记录报错解决。

　　Navicat连接MySQL Server8.0版本时出现Client does not support authentication protocol requested  by server；解决如下：

 

命令如下：

1、use mysql;

2、alter user 'root'@'localhost' identified with mysql_native_password by '********';

3、flush privileges;