Loading class `com.mysql.jdbc.Driver‘. This is deprecated.警告处理，jdbc更新处

1. 在运行时遇到这样的报错

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.

原因：提示信息表明数据库驱动com.mysql.jdbc.Driver’已经被弃用了、应当使用新的驱动com.mysql.cj.jdbc.Driver’

所以，按照提示更改jdbc.properties配置 .com.mysql.jdbc.Driver 改为 com.mysql.cj.jdbc.Driver

2. 更改mybatis-config.xml配置文件
   
3. 再次运行程序，完美解决！！