spring-boot 应用报错 No qualifying bean of type XXXXX.***Mapper

最新推荐文章于 2024-09-14 08:00:00 发布

原创最新推荐文章于 2024-09-14 08:00:00 发布 · 2.7k 阅读

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本文详细解析了Spring Boot应用中遇到NoSuchBeanDefinitionException错误的原因，通常是因为@Mapper注解的mapper文件未被正确扫描导致。文章提供了具体的解决步骤，即在程序入口处使用@MapperScan注解来指定mapper文件的包路径。

报错类型

NoSuchBeanDefinitionException、No qualifying bean of type XXXXX.***Mapper

报错信息详情

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.pflm.modules.job.dao.ScheduleJobMapper' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@javax.annotation.Resource(shareable=true, lookup=, name=, description=, authenticationType=CONTAINER, type=class java.lang.Object, mappedName=)}