ERROR ContextLoader:350 - Context initialization failed

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澄清万里埃

最新推荐文章于 2023-07-11 14:24:05 发布

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分类专栏： SSH项目错误总结

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博客讲述了在开发中遇到的问题，起初以为是com.lnx.oa.dao.IApplicationDao类名称有误，修改后仍出错。后来发现是com.lnx.oa.dao.Impl.ApplicationDaoImpl类缺少关键注释@Repository，导致Spring无法初始化该类，进而出现依赖注入错误。

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一开始以为是com.lnx.oa.dao.IApplicationDao类的名称有误，但是改了之后还是有错，后来发现是com.lnx.oa.dao.Impl.ApplicationDaoImpl类中缺了关键
注释@Repository ，没有该注释，spring就不知道该怎么去初始化.IApplicationDao，所以会报依赖注入出错，找不到该类

14:19:06,718 DEBUG AbstractServiceRegistryImpl:406 - Implicitly destroying ServiceRegistry on de-registration of all child ServiceRegistries
14:19:06,721 ERROR ContextLoader:350 - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flowServiceImpl': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.lnx.oa.dao.IApplicationDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@javax.annotation.Resource(shareable=true, lookup=, name=, description=, authenticationType=CONTAINER, type=class java.lang.Object, mappedName=)}
   at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:321)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
   at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
   at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
   at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
   at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761)
   at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867)
   at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543)
   at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:443)
   at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:325)
   at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
   at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4770)
   at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5236)
   at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
   at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3828)
   at org.apache.catalina.loader.WebappLoader.backgroundProcess(WebappLoader.java:291)
   at org.apache.catalina.core.StandardContext.backgroundProcess(StandardContext.java:5608)
   at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1392)
   at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1396)
   at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1396)
   at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1364)
   at java.lang.Thread.run(Unknown Source)
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.lnx.oa.dao.IApplicationDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@javax.annotation.Resource(shareable=true, lookup=, name=, description=, authenticationType=CONTAINER, type=class java.lang.Object, mappedName=)}
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1493)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1104)
   at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066)
   at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:518)
   at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:496)
   at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:627)
   at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:169)
   at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
   at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:318)
   ... 24 more