springcloud gateway服务集成Feign调用错误：No qualifying bean of type `HttpMessageConverters`记录

最新推荐文章于 2025-04-27 11:26:19 发布

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最新推荐文章于 2025-04-27 11:26:19 发布

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分类专栏： springcloud java 文章标签： gateway java spring cloud 微服务

本文链接：https://blog.youkuaiyun.com/weixin_42798722/article/details/123062202

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1.问题描述

在使用spring gateway网关服务做统一鉴权时，尝试使用Feign远程调用服务的时候，报错了，记录下自己的分析及错误解决方案

2.报错内容

feign.codec.DecodeException: No qualifying bean of type 'org.springframework.boot.autoconfigure.http.HttpMessageConverters' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
	at feign.SynchronousMethodHandler.decode(SynchronousMethodHandler.java:182) ~[feign-core-10.4.0.jar:na]
	Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException: 
Error has been observed at the following site(s):
	|_ checkpoint ⇢ org.springframework.web.cors.reactive.CorsWebFilter [DefaultWebFilterChain]
	|_ checkpoint ⇢ org.springframework.cloud.gateway.filter.WeightCalculatorWebFilter [DefaultWebFilterChain]
	|_ checkpoint ⇢ HTTP GET "/addCart/14" [ExceptionHandling