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{@org.springframework.beans.factory.annotation.Autowired(required=true)}

 
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Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: 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)}
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:988)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:858)
 at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:770)
 at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:486)
 ... 28 more

 

解决方法：
自动注入的时候，找不到对应的bean，因对应要注入的实现类没有加注解，DAO层用 @Repository ，Service层用 @Service

 

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