1251--Client does not support authentication protocol requested by server;

 连接mysql时出现如下1251错误： 解决办法： 1.进入cmd控制台，输入mysql -u root -p    输入use mysql 2. 输入alter user 'root'@'localhost' IDENTIFIED with mysql_native_password by '123456'； //PS：最后英文分号不能落下，出现Querry OK,表示输入正确！  3.flu

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