Mybatis connects to a Mysql database with the following warning.
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.

Solution.
In the Mybatis connection database configuration file, modify the connection driver to.

<dataSource type="POOLED">
    <!--change com.mysql.jdbc.Driver to com.mysql.cj.jdbc.Driver -->
    <property name="driver" value="com.mysql.cj.jdbc.Driver"/>
</dataSource>

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