异常:BeanCreationException

Question

我配置文件里：配置了，

@Service 和@Repository都有，为什么一直报找不到我那个service层下的dao类

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping#0' defined in ServletContext resource [/WEB-INF/config/jeecms-servlet-front.xml]: Initialization of bean failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'demoController': Unsatisfied dependency expressed through field 'commonService': Error creating bean with name 'commonService': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.sygh.dao.ICommonDao] found for dependency [com.sygh.dao.ICommonDao]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'commonService': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.sygh.dao.ICommonDao] found for dependency [com.sygh.dao.ICommonDao]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}

Answer 1

什么注入方式 ctroller里面怎么注入的service service里面怎么注入的dao 报的就是自动装配出问题了 应该就是哪个没有自动装配 如果不用自动装配注解 就要有私有属性service dao。。。set方法