1251错误解决方案: use mysql; ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '你的密码'; FLUSH PRIVILEGES; 1045错误解决原因: 没有正确输入用户名或是密码,在新建连接,填入正确的即可。 2059问题解决方案: docker exec -it bceff323a964(这是CONTAINER ID) /bin/bash use mysql; ALTER USER 'root' IDENTIFIED WITH mysql_native_password BY '你的密码'; FLUSH PRIVILEGES;