HP 1522NF一体机网打怎么弄啊？打印机的IP怎么设置。

2301_81483725: 我的也是com.alibaba.druid.pool.DruidDataSource中的druid.pool.DruidDataSource包红色，同时启动项目时报错：Failed to bind properties under 'spring.datasource.type' to java.lang.Class: Property: spring.datasource.type Value: com.alibaba.druid.pool.DruidDataSource Origin: class path resource [application.yml]:39:11 Reason: No converter found capable of converting from type [java.lang.String] to type [java.lang.Class] 请问该怎么解决？