No qualifying bean of type ‘com.imooc.o2o.dao.AreaDao’ available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
验证dao时错误
mapper ,dao接口都配置了
SSM商铺V1.0,解决毕设痛点;SpringBoot商铺V2.0,满足工作刚需
了解课程