feign.codec.DecodeException: Type definition error:.......

本文转载自查看原文 2020-07-14 09:47 858

测试feign调用接口时报错：

feign.codec.DecodeException: Type definition error: [simple type, class com.xuecheng.framework.domain.cms.response.CmsPageResult]; nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `com.xuecheng.framework.domain.cms.response.CmsPageResult`, problem: null
at [Source: (PushbackInputStream); line: 1, column: 668]

原因是类CmsPageResult中缺少空参构造函数，加上就好了

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