Springmvc注入问题，求大神解决

Question

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'manageInfoController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.youyuan.admin.service.ManageInfoService com.youyuan.admin.controller.ManageInfoController.manageService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'manageService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.youyuan.admin.dao.ManageInfoDao com.youyuan.admin.service.impl.ManageInfoServiceImpl.manageDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'manageDao' defined in file [E:\myeclipse\webservice\tomcat6.0\webapps\ym\WEB-INF\classes\com\youyuan\admin\dao\impl\ManageInfoDaoImpl.class]: Instantiation of bean failed; nested exception is

Answer 1

从controller到service到dao全部检查一遍，或者全部粘贴出来，才能看到问题