关于在测试SSM项目的时候报错Servlet.init() for servlet [spring-dispatcher] threw exception的解决办法
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private cn.itsource.service.IDepartmentService cn.itsource.controller.DepartmentController.departmentService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [cn.itsource.service.IDepartmentService] 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)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:573)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)
... 36 more
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#### 1,你肯定是在写完controller层之前开始出问题,而且在此之前你的这个SSM项目和前端的 还没有衔接好,所以你可以先把配置前端控制器的那部分先给注解掉,先不配置前端控制器,也就是下面这段代码
### 2,要么就是你把前端的静态资源代码先不要放到WEB-INF下面,直接放到WEB-INF外面的目录下
### 再或者就是你把整个三层controller,service,dao层完全做好,和前台的衔接也做好,就能解决问题了
我的是出现在第一个问题,写前思考层级结构,避免这种低级错误