SQLSTATE [HY000] [1045]用户'root'@'localhost'的访问被拒绝（使用密码：是）？

Question

。env文件

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=task
DB_USERNAME=root
DB_PASSWORD=******

所有数据库列表

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| nodeDB             |
| performance_schema |
| phpmyadmin         |
| pythonDB           |
| sys                |
| task               |
+--------------------+
8 rows in set (0.13 sec)

已经尝试过这些解决方案

SQLSTATE[HY000] [1045] Access denied for user 'username'@'localhost' (using password: YES)

Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?

Answer 1

如果您能够登录到mysql控制台。然后尝试通过以下命令打印Mysql用户。

SELECT user,authentication_string,plugin,host FROM mysql.user;

如果发现root具有类型为auth_socket的插件，那么您要么需要通过以下命令将其更改为mysql_native_password。

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';

[不要忘记用您的密码替换password。

然后通过使用FLUSH PRIVILEGES;获得同等特权

或者，您可以创建另一个用户并授予特权。

CREATE USER 'ankush'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON *.* TO 'ankush'@'localhost' WITH GRANT OPTION;