Xamarin.Forms iOS UIKit.UIImage错误 [英] Xamarin.Forms iOS UIKit.UIImage Error

问题描述

我一直在使用Xamarin.Forms制作移动应用程序。我有一切工作在Android上，但是当我尝试在iOS上启动时，出现错误：

I've been working with making a mobile app using Xamarin.Forms. I have everything working on android, but when I try to launch on iOS I get the error:

System.Exception: Could not initialize an instance of the type 'UIKit.UIImage': the native 'initWithContentsOfFile:' method returned nil.
>It is possible to ignore this condition by setting MonoTouch.ObjCRuntime.Class.ThrowOnInitFailure to false.
....

有谁知道如何解决这个问题？

Does anyone know how to solve this?

编辑：
下面是它给我的错误代码，但我感觉有其他东西导致它：

Here is the code it gives me the error on, but I have the feeling something else is causing it:

using System;
using System.Collections.Generic;
using System.Linq;

using Foundation;
using UIKit;

namespace CloudClubv1._2_.iOS
{
    public class Application
    {
        // This is the main entry point of the application.
        static void Main(string[] args)
        {
            // if you want to use a different Application Delegate class from "AppDelegate"
            // you can specify it here.
            UIApplication.Main(args, null, "AppDelegate");
        }
    }
}

推荐答案

所以原来这个错误是由于试图给一个标签视图提供一个图标造成的。这在android上工作正常，但显然在ios上它不被支持，所以要解决这个错误，我只需要注释掉设置了标签视图图标的行。

So it turns out the error was being caused by trying to give an icon to a tabbed view. This works fine on android, but apparently on ios it isn't supported, so to fix the error I just had to comment out the line where the an icon for the tabbed view was set.

这篇关于Xamarin.Forms iOS UIKit.UIImage错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！