xzxToney的博客

解决SpringBoot无法注入service的原因之一TestController required a bean of type ‘com.yifeng.study.service.UserService’ that could not be found.报错问题描述原因主启动类与被扫描的文件夹不在同一路径下，所以扫描不到。解决办法我在这里多了一层web,将主启动类放入stud...

解决SpringBoot中 No qualifying bean of type ‘com.yifeng.study.dao.UserMapper’ available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.bean...