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

本文轉載自查看原文 2020-07-14 09:47 858

測試feign調用接口時報錯：

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]

原因是類CmsPageResult中缺少空參構造函數，加上就好了

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