Caused by: java.sql.SQLException: Access denied for user 'root'@'127.0.0.1' (using password:YES)

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spring连接Mysql数据库报错:

Caused by: java.sql.SQLException: Access denied for user 'root'@'127.0.0.1' (using password:YES)

错误原因:原数据库连接配置文件

修改方法:

配置文件中不单独使用username即可。

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转载自blog.csdn.net/weixin_40356674/article/details/87633138