NullReferenceException on GraphicsDevice when UWP application starts

@HumanGenome wrote:

Hello,
I have created fresh MonoGame UWP template, application builds properly, I see default loading screen and when its going to strat i get following exception:

System.NullReferenceException: Object reference not set to an instance of an object.
at Microsoft.Xna.Framework.Graphics.GraphicsDevice.PlatformPresent()
at Microsoft.Xna.Framework.Graphics.GraphicsDevice.Present()
at Microsoft.Xna.Framework.UAPGamePlatform.Present()
at Microsoft.Xna.Framework.Game.EndDraw()
at Microsoft.Xna.Framework.Game.DoDraw(GameTime gameTime)
at Microsoft.Xna.Framework.Game.Tick()
at Microsoft.Xna.Framework.UAPGameWindow.Tick()
at Microsoft.Xna.Framewor

There's not very much more information about this exception, the only thing which may be relevant is call stack where I see following:

Game11.exe!Game11.App.InitializeComponent.AnonymousMethod__7_1(object sender, Windows.UI.Xaml.UnhandledExceptionEventArgs e) Line 53 C#
[External Code]
[Frames below may be incorrect and/or missing, no symbols loaded for Windows.UI.Xaml.dll]

The default configuration I'm working on is debug x86 and I'm deploying it to Local Machine. I've tried on both Visual Studio 2015 Community and Visual Studio 2017 RC. Standard Visual Studio UWP apps work correctly as well as Desktop MonoGame templates.
Can anyone give me a hint how to investigate this further? I tried other configurations, reinstalling stuff but problem still occurs.

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