更多内容，请查看博客原文：Springboot报错:No converter found for return value of type: class
https://finolo.gy/2020/01/Springboot报错-No-converter-found-for-return-value-of-type-class/
调用springboot的api接口时，报错如下：
WARN 12573 --- [nio-8080-exec-1] .w.s.m.s.DefaultHandlerExceptionResolver : Failed to write HTTP message:
org.springframework.http.converter.HttpMessageNotWritableException: No converter found for return value of
type: class gy.finolo.common.Response
No converter found for return value of type: class gy.finolo.common.Response
主要原因是gy.finolo.common.Response这个自定义类中的属性，少了getter方法。
在这个类里面，自动生成getter方法就可以了，当然最好也把setter也生成出来。
更多内容，请查看博客原文：Springboot报错:No converter found for return value of type: class
https://finolo.gy/2020/01/Springboot报错-No-converter-found-for-return-value-of-type-class/
