谁遇见过 SpringCloud 的这样的坑

[rapperx2]

'org.springframework.web.client.RestClientException: Could not extract response: no suitable HttpMessageConverter found for response type [com.hmc.utils.RestResp<com.hmc.vo.driver.IndexDataVo>] and content type [application/json;charset=UTF-8] at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:119) ~[spring-web-5.0.7.RELEASE.jar:5.0.7.RELEASE] at org.springframework.cloud.openfeign.support.SpringDecoder.decode(SpringDecoder.java:60) ~'

fegin 调用提供者 返回一个对象没问题，多个对象就报错，求大佬帮忙，解决下问题，谢谢

[AlkTTT]

老铁，你对象序列化了吗