nested exception is org.apache.ibatis.executor.ExecutorException: No constructor found in com.chengg

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报错：

2018-09-11 16:33:51.280 [http-nio-15601-exec-6] DEBUG org.springframework.web.servlet.DispatcherServlet -Could not complete request
feign.FeignException: status 500 reading IOrderProvider#getRenewalDetailSum(Long);content:{"timestamp":"2018-09-11 16:33:51","status":500,"error":"Internal Server Error","message":"nested exception is org.apache.ibatis.executor.ExecutorException: No constructor found in com.chenggutek.cloud.riskctrl.biz.cashloan.comm.model.order.RenewalDetailResponse matching [java.math.BigDecimal, java.math.BigDecimal, java.math.BigDecimal]","path":"/order/base/renewal/detail/1"}
    at feign.FeignException.errorStatus(FeignException.java:62)

 

大致的意思是返回的三个参数类型应该是 BigDecimal

解决:查看SQL语句

 sum计算 但是我给他们三个的返回类型是Integer、BigDecimal、BigDecimal

后来百度百科发现，sum的返回值类型是double的所以导致。

修改返回类型Integer为Double即可

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