異常: Description: A component required a bean of type ‘com.renqijie.dao.SellerMapper’ that could not be found. 原因: dao類SellerMapper未加 ...
工程啟動報錯A component required a bean of type com.example that could not be found 解決辦法一: 再啟動類添加mapper包掃描注解即可 MapperScan com.example.firstspringboot.dao 解決辦法二:在每個mapper接口上添加 mapper注解 轉載自:https: blog.csdn.n ...
2020-02-20 15:44 0 2544 推薦指數:
異常: Description: A component required a bean of type ‘com.renqijie.dao.SellerMapper’ that could not be found. 原因: dao類SellerMapper未加 ...
在學習Spring-boot-mybatis時,報錯A component required a bean of type 'com.sirifeng.testmybatis.mapper.BookMapper' that could not be found. 后來發現是在啟動器上沒有添加注解 ...
轉載:https://blog.csdn.net/suxiexingchen/article/details/84984349 ...
項目構建正常,啟動和Debug報以下錯誤: Error starting ApplicationContext. To display the conditions report re-run yo ...
昨天引入Free Mybatis plugins組件后出現下面錯誤: 網上找了資料說需要在UserMapper加上@Mapper即可。 但當我嘗試加上@Mapper時報紅,即無法自動導 ...
="com.example.demo.mapper") 2.該service對應的dao接口上沒寫@Mapper 我 ...
1、在書寫Springboot練習的時候報錯,檢查mybatis的配置文件並未發現錯誤,采用的是springoot+mybatis 配置文件:已經配置了接口的實現 在Controller中也已經注入了studentdao 2、解決方案 在啟動類中添加注解,掃描配置文件 ...