在用node.js连接mysql8.0版本时报了一个错误

    Error: ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client

window下打开cmd窗口

• 输入mysql -h locahost -u root -p命令
• 输入密码登入
• 输入 ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '新密码';