navcat 连接本地mysql，出现“client does not support authentication”

navcat 使用root连接本地mysql，出现“client does not support authentication”

先使用命令行mysql -uroot -p连接mysql, 输入密码后进入

mysql>

然后运行以下命令如下：

1、mysql> use mysql;

2、mysql> alter user ‘root’@’localhost’ identified with mysql_native_password by ‘********’;

3、mysql> flush privileges;