springboot java.sql.SQLException: Access denied for user

springboot java.sql.SQLException: Access denied for user

spring boot新建项目后，想着用yaml来连接数据库

spring:datasource:driver-class-name: sql.cj.jdbc.Driverurl: jdbc:mysql://localhost:3306/mybatis?useUnicode=true&characterEncoding=utf-8&serverTimezone=UTCusername: rootpassword: 123456

 结果一直报错：java.sql.SQLException: Access denied for user

最后发现是项目生成的时候，application.properties文件中有了默认数据库的配置...

 删掉即可