Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'.

启动springboot项目的时候,控制台输出连接数据库的异常信息,异常信息如下。注意:该异常并不影响连接数据库的使用。

Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.

这个错误的原因是因为连接的 driver-class-name 路径错误导致的,所以我们应该作如下修改。

原数据库配置文件:

spring.datasource.username=root
spring.datasource.password=
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=UTF-8

修改之后配置文件:

spring.datasource.username=root
spring.datasource.password=
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=UTF-8

 

yam文件与properties 文件在线转化地址:https://www.toyaml.com/index.html

posted @ 2019-05-09 00:15  明天,你好啊  阅读(3361)  评论(14编辑  收藏  举报