转载:https://blog.csdn.net/lileLife/article/details/104345791 ...
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,即无法自动导入annotations.mapper. 再查找原因后,需要在POM.xml中加入mybatis依赖项: Rebuild后可以添加 Mapper成功。 不过再次执行,还是报同样的错误。。。 再查资料,说是要在appl ...
2020-07-03 11:39 0 3930 推荐指数:
转载:https://blog.csdn.net/lileLife/article/details/104345791 ...
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 ...
工程启动报错A component required a bean of type ‘com.example…’ that could not be found 解决办法一:1、再启动类添加mapper包扫描注解即可@MapperScan ...
1. 问题输出: APPLICATION FAILED TO START*************************** Description: A component required a bean of type 'javax.activation.DataSource ...
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 ...
先写了JUnit,发现启动不了,注释掉有问题的service也不可以。可能是因为spring开始时会加载所有service吧。 按照网友们的说法,一般需要检查: 1.入口类有没有写MapperScan 我写了,没问题:) @MapperScan(basePackages ...