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Unsatisfied dependency expressed through field 'XXXMapper'; nested exception is org.springframework.beans.factory

本文转载自  查看原文  2020-08-01 00:22  2974    bug

Unsatisfied dependency expressed through field 'XXXMapper'; nested exception is org.springframework.beans.factory

今天我在springboot整合mybatisPlus时遇到在service层 自动注入 Usermapper时遇到这个错误

，网上常见的几个方法都试了，都不行

大家如果都试了不行可以试试我这个：

  1. 把mybatisPlus生成的文件全部删除，目录也删除，重新生成

  2. 在启动类中配置你生成的mapper所在的包@MapperScan(value = "com.bing.mapper")

这样就把第一个错误解决了，然后买一送一

Database 出错

很奇怪，我已经还原不出案发现场了

就是把 yaml中的数据库url

和 generatorConfig.xml 中的调整一下

都设置成false


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