org.springframework.beans.factory.UnsatisfiedDependencyException:

原创于 2019-11-05 12:59:49 发布 · 806 阅读

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本文详细探讨了在Spring框架中遇到的依赖注入异常问题，具体表现为在创建特定Bean时出现的UnsatisfiedDependencyException错误。文章深入分析了错误原因，并提供了解决方案，包括正确使用@Component注解来注册Bean。

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘XXX’: Unsatisfied dependency expressed through field ‘XXXXX’; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘XXXXX’: FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: No fallback instance of type class cn.kgc.feign.CenterFeignFallBack found for feign client provider
在这里插入图片描述
加上注解@Component