No matching bean of type [com.mingyi.mylibrary.service.EmpService] 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)}
Error creating bean with name 'indexAction': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.mingyi.mylibrary.service.EmpService com.mingyi.mylibrary.action.IndexAction.empService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.mingyi.mylibrary.service.EmpService] 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)}
本人的异常解决:
况可能就是你的jar有冲突,本人页纠结这个问题好久,我的action中使用@autowired时,启动tomcat时总报异常,但将action中的注掉,dao跟service都是正常的,后来发现两个jar的冲突。因为一个是老版本的spring-servlet.jar,而另个是3.2版本的spring-webmvc.jar,希望对大家有帮助
Error creating bean with name 'indexAction': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.mingyi.mylibrary.service.EmpService com.mingyi.mylibrary.action.IndexAction.empService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.mingyi.mylibrary.service.EmpService] 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)}
本人的异常解决:
况可能就是你的jar有冲突,本人页纠结这个问题好久,我的action中使用@autowired时,启动tomcat时总报异常,但将action中的注掉,dao跟service都是正常的,后来发现两个jar的冲突。因为一个是老版本的spring-servlet.jar,而另个是3.2版本的spring-webmvc.jar,希望对大家有帮助
本文详细解析了Spring框架中依赖注入失败的异常原因,并通过实际案例分享了解决此类问题的有效方法,特别是针对不同版本的Spring库文件之间的冲突问题。
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