错误！！ AppGameContainer java.lang.ClassNotFoundException

Question

这是我的代码：

import org.newdawn.slick.*;
import org.newdawn.slick.state.*;

public class Game extends StateBasedGame{

    public static final String gamename = "Ham Blaster!";
    public static final int menu = 0;
    public static final int play = 1;

    public Game(String gamename) {
        super(gamename);
        this.addState(new Menu(menu));
        this.addState(new Play(play));
    }

    public void initStatesList(GameContainer gc) throws SlickException{
        this.getState(menu).init(gc, this);
        this.getState(play).init(gc, this);
        this.enterState(menu);
    }

    //This create the window
    public static void main(String[] args){
        AppGameContainer appgc;
        try{
            appgc = new AppGameContainer(new Game(gamename));
            appgc.setDisplayMode(640, 360, false);
            appgc.start();
        }catch(SlickException e){
            e.printStackTrace();
        }
    }

}

这是它让我的错误：

exception in thread "main" java.lang.NoClassDefFoundError: org/lwjgl/LWJGLException
    at JavaGame.Game.main(Game.java:28)
Caused by: java.lang.ClassNotFoundException: org.lwjgl.LWJGLException
    at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 1 more

所以它让我没有找到类错误，我试图再次添加jar但它仍然给我错误。 所以请帮助我，我检查图书馆，它告诉我班级在那里但不是来源。

这是lib文件夹的截图：

Answer 1

从旧的lwjgl网站http://legacy.lwjgl.org/下载旧版本的lwjgl.jar，版本2.9.3