异常: Description: A component required a bean of type ‘com.renqijie.dao.SellerMapper’ that could not be found. 原因: dao类SellerMapper未加 ...
工程启动报错A component required a bean of type com.example that could not be found 解决办法一: 再启动类添加mapper包扫描注解即可 MapperScan com.example.firstspringboot.dao 解决办法二:在每个mapper接口上添加 mapper注解 转载自:https: blog.csdn.n ...
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异常: Description: A component required a bean of type ‘com.renqijie.dao.SellerMapper’ that could not be found. 原因: dao类SellerMapper未加 ...
在学习Spring-boot-mybatis时,报错A component required a bean of type 'com.sirifeng.testmybatis.mapper.BookMapper' that could not be found. 后来发现是在启动器上没有添加注解 ...
转载:https://blog.csdn.net/suxiexingchen/article/details/84984349 ...
项目构建正常,启动和Debug报以下错误: Error starting ApplicationContext. To display the conditions report re-run yo ...
昨天引入Free Mybatis plugins组件后出现下面错误: 网上找了资料说需要在UserMapper加上@Mapper即可。 但当我尝试加上@Mapper时报红,即无法自动导 ...
="com.example.demo.mapper") 2.该service对应的dao接口上没写@Mapper 我 ...
1、在书写Springboot练习的时候报错,检查mybatis的配置文件并未发现错误,采用的是springoot+mybatis 配置文件:已经配置了接口的实现 在Controller中也已经注入了studentdao 2、解决方案 在启动类中添加注解,扫描配置文件 ...