springboot扫描

Question

Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.springbootdemo.dao.IUserRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}] with root cause

我已经试过各种方法还是不行，请uu帮我看看

Answer 1

第一 别作死写什么包扫描
第二 把启动类放到最外层，这样就能保证启动会扫描到所有的bean