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POHow do I fix this System.StackOverFlow exception in my Pong code?
 

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  1. POHow do I fix this System.StackOverFlow exception in my Pong code?
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    <p>I am trying to make Pong in XNA/C# using a class for the Paddle and Ball</p> <p>Game1.cs:</p> <pre class="lang-cpp prettyprint-override"><code>using System; using System.Collections.Generic; using System.Linq; using Microsoft.Xna.Framework; using Microsoft.Xna.Framework.Audio; using Microsoft.Xna.Framework.Content; using Microsoft.Xna.Framework.GamerServices; using Microsoft.Xna.Framework.Graphics; using Microsoft.Xna.Framework.Input; using Microsoft.Xna.Framework.Media; namespace Pong { public class Game1 : Microsoft.Xna.Framework.Game { GraphicsDeviceManager graphics; SpriteBatch spriteBatch; Paddle Paddle1 = new Paddle(); public Game1() { graphics = new GraphicsDeviceManager(this); Content.RootDirectory = "Content"; } protected override void Initialize() { // TODO: Add your initialization logic here base.Initialize(); } protected override void LoadContent() { // Create a new SpriteBatch, which can be used to draw textures. spriteBatch = new SpriteBatch(GraphicsDevice); } protected override void Update(GameTime gameTime) { if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed) this.Exit(); // TODO: Add your update logic here base.Update(gameTime); } protected override void Draw(GameTime gameTime) { GraphicsDevice.Clear(Color.Black); Paddle1.Draw(); base.Draw(gameTime); } } } </code></pre> <p>Paddle.cs:</p> <pre class="lang-cpp prettyprint-override"><code>namespace Pong { class Paddle { SpriteBatch spriteBatch; ContentManager Content; Texture2D paddle1; Texture2D paddle2; Vector2 Paddle1; Vector2 Paddle2; public void LoadContent() { paddle1 = Content.Load&lt;Texture2D&gt;("pongpaddle1"); Paddle1 = new Vector2(); Paddle1.X = 50; Paddle1.Y = 50; } public void Draw() { spriteBatch.Begin(); //Causes NullReferenceException was unhandled, Object reference not set to an instance of an object. spriteBatch.Draw(paddle1, Paddle1, Color.White); spriteBatch.End(); } } } </code></pre> <p>I don't have anything in the Ball class yet, but it will use similar methods to Paddle.cs</p> <p>Every time I've ran the code, I keep getting a System.StackOverFlow exception whenever it hits this line of code in Game1.cs:</p> <pre class="lang-cpp prettyprint-override"><code>Paddle Paddle1 = new Paddle(); </code></pre> <p>How do I fix this? I don't see how it's run out of memory already.</p> <p>EDIT: Updated code.</p>
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    1. USvyegorov
    1. USBill Fountaine
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      1. POHow do I fix this System.StackOverFlow exception in my Pong code?
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    2. VO
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    1. COYou usually fix SO errors by letting your program run inside a debugger, let it break upon exceptions and then inspect the call stack carefully, then think hard about why the SO occurs and how to fix this.
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      1. POHow do I fix this System.StackOverFlow exception in my Pong code?
      1. USUwe Keim
    2. COWe need a stack trace.
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      1. POHow do I fix this System.StackOverFlow exception in my Pong code?
      1. USIAbstract
    3. COThats what I'm using is Visual C# 2010 Express, and it's giving me: An unhandled exception of type 'System.StackOverflowException' occurred in Pong.exe
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      1. POHow do I fix this System.StackOverFlow exception in my Pong code?
      1. USBill Fountaine
 

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