异常信息：
Spring MVC Autowired – No qualifying bean of type [] found for dependency: expected at least 1 bean which qualifies
No qualifying bean of type [...Service] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework. beans.factory.annotation.Autowired (required=true)}
说的很清楚了了，自动注入的时候，找不到对应的bean；
解决方案：
用eclipse的export导出时，选中那个add directory entries复选框。否则的话你导出的jar包没有目录结构，从而造成你的问题。
勾上后，打包完成，并放入项目中，进行重新启动，不再报错。
转载自：https://blog.csdn.net/goddessming/article/details/76849805