Field in required a single bean, but 2 were found:
我在其他类注入的时候出现以下错误 异常 Description: Field mibService in com.xxx.xxx.controller.SnmpController required a single bean, but 2 were found ...
原文：Field amqpTemplate in * required a single bean, but 3 were found:
Field amqpTemplate in required a single bean, but were found: Spring Boot 启动的时候报的错 使用Spring Boot . . 版本。 系统中使用了amqp组件，同事手写了两个RouteKey的RabbitTamplate的模板，项目中 类中 Autowired了RabbitTamplate。 然后就报了这个错，意思是找到了 ...
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【记录】Field required a single bean, but 2 were found:
in com.alibaba.xxx required a single bean, but 2 were found: ...
解决：required a single bean, but 2 were found:
https://blog.csdn.net/cc007cc009/article/details/106664829 ...
Field service in com.sinoyd.base.controller.BaseController required a single bean, but 20 were found
参考博文 Mapper接口应添加@Mapper注解 service类应该添加@Service注解 ...
Field baseMapper in com.baomidou.mybatisplus.extension.service.impl.ServiceImpl required a single bean, but xx were found:
在学习使用 mybatis-plus 时，遇到一个奇怪的异常 如 代码一： 代码一： 该错误怎么解决，求大佬指点 ...
Field configService in com.rr.web.controller.common.CaptchaController required a single bean, but 2 were found: SPRING-BOOT 启动 错误
如图所示 我用的是mybatis-plus. + mybatis 问题所在就是包扫描 @MapperScan(basePackages = "com.rr") 问题解决 精确包扫描的范围 @Mapp ...
泛型依赖注入出现required a single bean, but 2 were found
问题描述 项目使用了tkmybatis，然后在service层使用泛型抽取了公共的CRUD操作，结果在Controller层注入的时候提示 BaseService: AppService ...
springboot多数据源启动报错：required a single bean, but 6 were found:
技术群： 816227112 参考：https://stackoverflow.com/questions/43455869/could-not-autowire-there-is-more-than-one-bean-of-datasource-type 除了这种还有配置 ...