LibGDX運行錯誤「ClassNotFoundException」

我在Eclipse中創建了一個Java LibGDX項目，並沒有編輯窗口的標題和窗口的尺寸以外的任何東西。運行該項目時，返回以下錯誤： Exception in thread "main" java.lang.NoClassDefFoundError: com/badlogic/gdx/jnigen/NativeCodeGenerator at com.badlogic.gdx.physics.bullet.BulletBuild.main(BulletBuild.java:32) Caused by: java.lang.ClassNotFoundException: com.badlogic.gdx.jnigen.NativeCodeGenerator at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 1 moreLibGDX運行錯誤「ClassNotFoundException」

我從來沒有遇到過這個問題，它只是剛剛開始發生在這個新項目中。

代碼

import com.badlogic.gdx.backends.lwjgl.LwjglApplication; 
import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration; 


import de.matthiasmann.twlthemeeditor.Main; 

public class DesktopLauncher { 
    public static void main (String[] arg) { 
     LwjglApplicationConfiguration config = new LwjglApplicationConfiguration(); 
     config.title = "AI Path Finding"; 
     config.width = Main.WIDTH; 
     config.height = Main.HEIGHT; 
     new LwjglApplication(new Game(), config); 
    } 
}

其他類：

import com.badlogic.gdx.ApplicationAdapter; 
import com.badlogic.gdx.Gdx; 
import com.badlogic.gdx.graphics.GL20; 
import com.badlogic.gdx.graphics.Texture; 
import com.badlogic.gdx.graphics.g2d.SpriteBatch; 

public class Game extends ApplicationAdapter { 

    private final static int WIDTH = 800; 
    private final static int HEIGHT = 800; 

    SpriteBatch batch; 
    Texture img; 

    @Override 
    public void create() { 
     batch = new SpriteBatch(); 
     img = new Texture("badlogic.jpg"); 
    } 

    @Override 
    public void render() { 
     Gdx.gl.glClearColor(1, 0, 0, 1); 
     Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT); 
     batch.begin(); 
     batch.draw(img, 0, 0); 
     batch.end(); 
    } 
}

來源

2014-10-12 HarryK

您使用的是gradle集成嗎？ – 2014-10-12 14:52:37