Is Xamarin Forms UWP Platform Broken for 64bit Builds?
Ive spent hours trying to get my Forms app working on UWP. I finally realised I had the Solution Platform drop-down in Visual Studio set to 64 bit. When I set it to AnyCPU or 32bit it works fine.
The error I see is when running against a 64bit build is:
An exception of type ‘System.NotImplementedException’ occurred in Xamarin.Forms.Platform.UAP.dll but was not handled in user code
I get this error in the constructor of the App.cs class in the portable project. The Stacktrace is:
When I tried again with a brand new Xamarin Forms project I get the same issue when trying to run it in 64 bit mode.
I cant remember reading anything about Xamarin Forms UWP not being supported on 64 bit.
Can someone from Xamarin help me out ?
Looks like you are hitting this bug:
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