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請(qǐng)問(wèn)這個(gè)怎么解決

org.springframework.beans.factory.BeanCreationException: Could not autowire meth
od: public void com.imooc.mvcdemo.controller.CourseController.setCourseService(c
om.imooc.mvcdemo.service.CourseService); nested exception is org.springframework
.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.im
ooc.mvcdemo.service.CourseService] found for dependency: expected at least 1 bea
n which qualifies as autowire candidate for this dependency. Dependency annotati
ons: {}

這是什么意思??？

慕粉0910006514

2016-12-15

源自：Spring MVC起步 4-2

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2 回答

OnWork
2016-12-25

依賴(lài)注入可能出錯(cuò)，看看你applicationContext.xml文件有沒(méi)有配置掃描

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#1

hapingping

我也出現(xiàn)了這個(gè)問(wèn)題，配置過(guò)了掃描注冊(cè) <context:component-scan base-package="com.imooc.mvcdemo"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan>