Newtonsoft.Json可在Unity Editor中工作，但不能在移动设备上工作

问题描述

我正在Unity中按类别编写问答游戏.类别是通过返回JSON文本的PHP脚本获得的， *当我在UnityEditor中使用此解决方案时，它可以正常工作，但是当我在移动设备上安装.apk时，反序列化将无法工作* .

I am programming a game of questions and answers by categories in Unity. The categories are obtained through a PHP script that returns a JSON text,* when I use this solution in the UnityEditor it works correctly, but when I install the .apk on my mobile device, deserialization does not work*.

与mysql数据库和PHP脚本的连接正常工作，因为在我登录之前，它工作正常

The connection to the mysql database and the PHP scripts work correctly because before I log in and it works fine

string json = [
    {   "id_cat":"1",
        "nombre_cat":"DAM",
        "id_cat_padre":"0"
    },
    {   "id_cat":"4",
        "nombre_cat":"ASIR",
        "id_cat_padre":"0"
    },
    {   "id_cat":"5",
        "nombre_cat":"DAW",
        "id_cat_padre":"0"
    }
]

然后我将该字符串转换为类别列表

then I convert this string to a List of Categories

lsSubCategorias = JsonConvert.DeserializeObject<List<Categoria>>(json, new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore });

我已经在代码中放置了踪迹，它就在它停止的那一行上.

I've put traces in the code and it's right on that line where it stops.

我使用NuGet安装了Newtonsoft.Json，它出现在参考文献中.

I Installed the Newtonsoft.Json using the NuGet and it appears in the references.

我还只处理了一个类别对象而不是列表，但是它也不起作用.这不是可视化问题，因为我已经创建了类别对象并使用它们创建了按钮.

I've also dealt with only one category object instead of a list, but it doesn't work either.And it is not a visualization problem because I have created category objects and created buttons with them.

问题是它可以在Unity Editor中运行，但不能在我的android设备上运行

The problem is that it works in Unity Editor but it doesn't work on my android device

我的手机有以下错误:

类型错误:System.PlatformNotSupportedExceptionToString Error(): Error.ToString()

Type ERROR: System.PlatformNotSupportedExceptionToString Error(): Error.ToString()

推荐答案

Unity3d il2cpp目标(例如移动设备)不支持NuGet的

Newtonsoft.Json.使用资产商店中的Newtonsoft.Json分支，例如这一个.

Newtonsoft.Json from NuGet is not supported in Unity3d il2cpp targets, like mobile devices. Use a Newtonsoft.Json fork from the asset store, like this one.

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