报错信息
Error creating bean with name 'userController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.x.service.UserService' 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=)}
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.x.service.UserService' 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=)}
我的分析:
错误说无法创建userController因为我依赖注入UserService没有。我userServieImpl,userDaoImpl分别加上了@Service,@Repository.问题求大佬告知。
web.xml:
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:application_*.xml</param-value>
</context-param>
<servlet>
<servlet-name>dispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring_mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherServlet</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
application_dao.xml
<context:component-scan base-package="com.x.dao" />
application_service.xml
<context:component-scan base-package="com.x.service" />
spring_mvc.xml
<context:component-scan base-package="com.x.controller" />
<mvc:annotation-driven/>