原文:JSON parse error: Cannot deserialize instance of `int` out of START_OBJECT token; nested exception is com.fasterxml.jackson.databind.exc

代码程序: PostMapping selectById ResponseBody public Result selectById RequestBody int id Result result new Result List lt User gt list userService.selectById id if list.size result.setCode result.setMsg ...

2019-02-08 22:08 0 16100 推荐指数:

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Cannot deserialize instance of `java.lang.String` out of START_OBJECT token

前端请求进入后端控制器报错【Cannot deserialize instance of `java.lang.String` out of START_OBJECT token】,从错误信息上看是json解析错误,对比下前端请求发送内容和后端控制器接收参数即可发现问题。 前端发送内容 ...

Sat Nov 13 16:30:00 CST 2021 0 9371
 
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