关于报错expected at least 1 bean which qualifies as autowire candidate

今天在搭建项目的时候，启动tomcat遇到一个问题： org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name XXXXX ， expected at least 1 bean which qualifies as autowire candidate 读了下报错，

>>阅读原文<<