【问题集萃】N003：SpringBoot2连接MySQL数据库，启动时报错：The new driver class is `com.mysql.cj.jdbc.Driver'.

连接MySQL数据库，启动时报如下错误

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.

解决对策：按照提示，将配置文件中访问MySQL连接的驱动名称修改如下。

#修改MySQL的驱动名
#spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.datasource.driverClassName=com.mysql.cj.jdbc.Driver

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