在导入与redis有关的项目时，经常报下面的错误：
The type org.apache.commons.pool2.impl.GenericObje1ctPoolConfig cannot be resolved.It is indirectly referenced from required .class files
经查，原来是缺少包，导入下面的包即可解决：
<dependency> ???<groupId>org.apache.commons</groupId> ???<artifactId>commons-pool2</artifactId> ???<version>2.4.2</version></dependency>
[redis] The type org.apache.commons.pool2.impl.GenericObjectPoolConfig cannot be resolved.It is indirectly referenced from required .class files 报错解决方法
原文地址：https://www.cnblogs.com/smdq/p/9591745.html