解决A component required a bean named 'entityManagerFactory' that could not be found.问题

时间 2020-08-10

标签解决 component required bean named entitymanagerfactory 问题繁體版

原文原文链接

问题在调试SpringBoot集成多数据源的工程过程当中，启动异常。错误以下：java *************************** APPLICATION FAILED TO START *************************** Description: A component required a bean named 'entityManagerFactory'

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1. A component required a bean named 'entityManagerFactory’ that could not be found.解决方法（亲测有效）
2. A component required a bean of type 'com.example.demo3.service.StuService' that could not be found
3. A component required a bean of type 'com.renqijie.dao.SellerMapper' that could not be found.
4. spring boot引入JPA，出现a bean named 'entityManagerFactory' that could not be found
5. A component required a bean of type ‘com.example...‘ that could not be found解决办法
6. 解决方法 required a bean of type ‘com.example.day14.mapper.deptmapper‘ that could not be found.
7. bean named 'entityManagerFactory' that could not be found错误及解决
8. SpringBoot 启动的时候提示 Field *** in *** required a bean named 'entityManagerFactory' that could not be f
9. A component required a bean of type 'com.xxx.xxx.service.xxxService' that could not be found的debug报错
10. 关于解决required a bean of type ‘XXX’ that could not be found.的问题

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