Slick Forums

Fri Aug 31 15:22:08 CST 2012 INFO:Slick Build #274
Fri Aug 31 15:22:08 CST 2012 INFO:LWJGL Version: 2.0b1
Fri Aug 31 15:22:08 CST 2012 INFO:OriginalDisplayMode: 1600 x 900 x 32 @50Hz
Fri Aug 31 15:22:08 CST 2012 INFO:TargetDisplayMode: 600 x 600 x 0 @0Hz
Fri Aug 31 15:22:09 CST 2012 INFO:Starting display 600x600
Fri Aug 31 15:22:09 CST 2012 INFO:Use Java PNG Loader = true
Fri Aug 31 15:22:09 CST 2012 INFO:Controllers not available
Fri Aug 31 15:22:09 CST 2012 ERROR:Could not initialize TWL GUI
org.newdawn.slick.SlickException: Could not initialize TWL GUI
   at TWLSlick.TWLStateBasedGame.initGUI(TWLStateBasedGame.java:145)
   at TWLSlick.TWLStateBasedGame.setRootPane(TWLStateBasedGame.java:125)
   at TWLSlick.BasicTWLGameState.enter(BasicTWLGameState.java:80)
   at com.xxx.game.HelloState.enter(HelloState.java:23)
   at org.newdawn.slick.state.StateBasedGame.init(StateBasedGame.java:175)
   at org.newdawn.slick.AppGameContainer.setup(AppGameContainer.java:390)
   at org.newdawn.slick.AppGameContainer.start(AppGameContainer.java:314)
   at com.wakkana.game.TestTWL.main(TestTWL.java:26)
Caused by: java.lang.NoSuchMethodError: org/lwjgl/opengl/GL11.glGenTextures()I
   at de.matthiasmann.twl.renderer.lwjgl.LWJGLTexture.<init>(LWJGLTexture.java:112)
   at de.matthiasmann.twl.renderer.lwjgl.LWJGLCacheContext.createTexture(LWJGLCacheContext.java:106)
   at de.matthiasmann.twl.renderer.lwjgl.LWJGLCacheContext.loadTexture(LWJGLCacheContext.java:67)
   at de.matthiasmann.twl.renderer.lwjgl.LWJGLRenderer.load(LWJGLRenderer.java:519)
   at de.matthiasmann.twl.renderer.lwjgl.LWJGLRenderer.load(LWJGLRenderer.java:508)
   at de.matthiasmann.twl.renderer.lwjgl.LWJGLRenderer.loadTexture(LWJGLRenderer.java:379)
   at de.matthiasmann.twl.theme.ImageManager.parseImages(ImageManager.java:131)
   at de.matthiasmann.twl.theme.ThemeManager.parseThemeFile(ThemeManager.java:292)
   at de.matthiasmann.twl.theme.ThemeManager.parseThemeFile(ThemeManager.java:271)
   at de.matthiasmann.twl.theme.ThemeManager.createThemeManager(ThemeManager.java:190)
   at de.matthiasmann.twl.theme.ThemeManager.createThemeManager(ThemeManager.java:155)
   at TWLSlick.TWLStateBasedGame.loadTheme(TWLStateBasedGame.java:119)
   at TWLSlick.TWLStateBasedGame.initGUI(TWLStateBasedGame.java:136)
   ... 7 more

package com.wakkana.game;

import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;

import org.newdawn.slick.AppGameContainer;
import org.newdawn.slick.GameContainer;
import org.newdawn.slick.SlickException;

import TWLSlick.TWLStateBasedGame;

public class TestTWL extends TWLStateBasedGame{

   protected TestTWL() {
      super("HelloSlickTWL");
   }

   public static void main(String[] args) {
         try {
            AppGameContainer app = new AppGameContainer(new TestTWL());
            app.setTargetFrameRate(60);
            app.setMaximumLogicUpdateInterval(16);
            app.setMinimumLogicUpdateInterval(16);
            app.setDisplayMode(600,600,false);
            app.start();
         } catch (SlickException e) {
            e.printStackTrace();
         }
      }

      @Override
      protected URL getThemeURL() {
//         System.out.println(TestTWL.class.getResource("/assets/theme/theme.xml").toString());
//         return TestTWL.class.getResource("/assets/theme/theme.xml");
         try {
         URL applicationPath = new java.io.File("assets/theme/theme.xml").toURI().toURL();
         return applicationPath;
      } catch (MalformedURLException e) {
         // TODO Auto-generated catch block
         e.printStackTrace();
      }
//         try {
//           
//         //return new java.io.File("").getAbsolutePath();//new File("/assets/theme/theme.xml").toURI().toURL();
//      } catch (MalformedURLException e) {
//         // TODO Auto-generated catch block
//         e.printStackTrace();
//      }
      return null;

      }

      @Override
      public void initStatesList(GameContainer arg0) throws SlickException {
         addState(new HelloState());
      }

}

package com.wakkana.game;

import org.newdawn.slick.GameContainer;
import org.newdawn.slick.Graphics;
import org.newdawn.slick.SlickException;
import org.newdawn.slick.state.StateBasedGame;

import TWLSlick.BasicTWLGameState;

import de.matthiasmann.twl.Button;

public class HelloState extends BasicTWLGameState {

   @Override
   public int getID() {
      return 1;
   }
   
  @Override
   public void enter(GameContainer container, StateBasedGame game)
         throws SlickException {
      // TODO Auto-generated method stub
super.enter(container, game);
     
      Button btn = new Button("Hello world");
      btn.setSize(100,50);
      btn.setPosition(300, 300);
      btn.addCallback(new Runnable() {
         @Override
         public void run() {
            System.out.println("Hello Slick world! This button works!");
         }
      });
      getRootPane().add(btn);
   }
   
   @Override
   public void init(GameContainer container, StateBasedGame game)
         throws SlickException {}   
   @Override
   public void render(GameContainer container, StateBasedGame game, Graphics g)
         throws SlickException {}
   @Override
   public void update(GameContainer container, StateBasedGame game, int delta)
         throws SlickException {}
}

url is null

Caused by: java.lang.NoSuchMethodError: org/lwjgl/opengl/GL11.glGenTextures()I