添加多个<context:component-scan base-package/>总是报错

Question

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'appArticleInfoController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.icekredit.nanjing.service.impl.AppArticleInfoServiceImpl com.icekredit.nanjing.controller.AppArticleInfoController.appArticleInfoService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'appArticleInfoServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.icekredit.util.CommonUtil com.icekredit.nanjing.service.impl.AppArticleInfoServiceImpl.commonUtil; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.icekredit.util.CommonUtil] 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)}

我的spring-mvc.xml

<context:component-scan base-package="com.***.***.controller"/>
<context:component-scan base-package="com.***.***.service.impl"/>
<context:component-scan base-package="com.***.***.service"/>
<context:component-scan base-package="com.***.***.mapper"/>
<context:component-scan base-package="com.***.***.controller"/>
<context:component-scan base-package="com.***.***.service.impl"/>
<context:component-scan base-package="com.***.***.service"/>
<context:component-scan base-package="com.***.***.mapper"/>

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Answer 1

它已经提示你了， 看这里 NoSuchBeanDefinitionException:
No qualifying bean of type [com.icekredit.util.CommonUtil] found for dependency

没有这样的 bean 异常， base-package 再添加个范围：

 <context:component-scan base-package= "com.*.*.CommonUtil"/>