Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: Access denied for user ‘root’@‘localhost’ (using password: YES) spring boot中使用mybatis连接mysql数据库时报如上错误,确认配置文件中的密码没问题,但是一直报错,最后在密码上加双引号解决 ———————————————— 版权声明