Game() parametters Content and Window are not pre initialized

Question

I've been experiencing a really Strange problem since recently, Every variables of XNA Framework Game class seems not to be initialized before my extending Game1 class. Variables does not seem to be initialized before the point where they should be.

I do not plan to change the game engine, but I'll appreciate any help of any kind.

Thanks for your time

here is my Game1 class (a small part of it)

public class Game1 : Game
{
  public static GraphicsDeviceManager graphics;
  public static SpriteBatch spriteBatch;
  public static ContentManager ContentManager;
  public static SceneManager SceneManager { get; private set; }
        
  public Game1()
  {
    ContentManager = Content;

    graphics = new GraphicsDeviceManager(this);
    ContentManager.RootDirectory = "Content";


    // TODO: Add your initialization logic here
    /*
    GraphicsAdapter.DefaultAdapter.CurrentDisplayMode.Height
    GraphicsAdapter.DefaultAdapter.CurrentDisplayMode.Width
    */
    Window.IsBorderless = true;
    graphics.PreferredBackBufferWidth = GraphicsAdapter.DefaultAdapter.CurrentDisplayMode.Width;
    graphics.PreferredBackBufferHeight = GraphicsAdapter.DefaultAdapter.CurrentDisplayMode.Height;
    IsMouseVisible = true;

  }

    (...) //The code continues
}

and here is the errors:

the Null pointer error on the Window variable occures when i declare a new Content manager

---

Edit:

It seem that there is a conflict between System.RunTime.Serialization v4 and v2 in my project

1>  Impossible de résoudre le conflit entre "System.Runtime.Serialization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" et "System.Runtime.Serialization, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e, Retargetable=Yes". Choix arbitraire de "System.Runtime.Serialization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089".

Answer 1

Problem solved

i solved it by creating a new Monogame project and copying the code and the content folder into my new project folder. I did not copied the 'bin/', 'obj/', 'packages/', 'x86/' & 'x64/', 'Content/bin' and 'Content/obj' since they are built automatically. then I rebuilt the content pipeline. Everything works fine except a spriteFont not loading because I've voluntarily deleted it at some point. Note that if you do like me you will need to reimport libraries that you used and worked before having your problem.

conclusion I can get from my experience, Bad usage of some libraries can cause the project to break for ever. In my case, the game class was not initializing.

Hope this will help everyone in my situation.

bye