Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'dataSource' defined in class path resource

Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'dataSource' defined in class path resource 

错误原因：缺少两个jar包

 获得jar包方法：从maven仓库下载

网址：https://mvnrepository.com/

 

 下载需要的jar包，复制到lib目录下右击项目添加到工程中。