码上快乐

相关内容   简体   繁体

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.southwind.mmall002.service.Impl.ProductCategoryServiceImplTest':

本文转载自  查看原文  2021-10-17 11:55  111    bug大集合

 

 org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.southwind.mmall002.service.Impl.ProductCategoryServiceImplTest': Unsatisfied dependency expressed through field 'service'; nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type 'com.southwind.mmall002.service.ProductCategoryService' available: expected single matching bean but found 2: ProductCategoryService,productCategoryService

在使用测试类测试的时候，出现了以上报错。大致意思就是service里面有一个接口,一个实现类,spring容器不知道该用哪一个，在这里我通过在注入类中添加@Qualifier("ProductCategoryService")注解，在ServiceImpl类中增加@Service("ProductCategoryService")解决了错误。如下图

 

 

 


免责声明！

本站转载的文章为个人学习借鉴使用，本站对版权不负任何法律责任。如果侵犯了您的隐私权益，请联系本站邮箱yoyou2525@163.com删除。



猜您在找 【实战问题】【14】org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'xxMapper' Springboot异常:org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userController' org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'statisticalMapper' defined in file Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'advertiseRestControll mybatis Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'homeControll Redis——解决“org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'redisReferenceResolver': Unsatisfied dependency expressed through constructor parameter 0” 报错Error creating bean with name 'orderController': Unsatisfied dependency expressed through field 'orderService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'indexServiceImpl': Unsatisfied dependency expressed through field 'indexDao'; nested exception is org.s 【spring boot】使用注解@ConfigurationProperties读取配置文件时候 报错 org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'rocketmqAutoConfiguration': Unsatisfied dependenc org.springframework.beans.factory.UnsatisfiedDependencyException
 
粤ICP备18138465号  © 2018-2025 CODEPRJ.COM