I’m having trouble setting up a HeadlessServer… I need just a extremely simple starter. The wiki tutorials don’t really help much at all.
I’ve got the jMonkeyEngine3.jar in the classpath, and I have this code:
[java]package makeza.server;
import java.io.IOException;
import com.jme3.app.Application;
import com.jme3.app.SimpleApplication;
import com.jme3.network.*;
import com.jme3.system.JmeContext;
public class Main extends SimpleApplication {
/**
- @param args
*/
public static void main(String args) {
Application app = new Main();
app.start(JmeContext.Type.Headless);
}
public void simpleInitApp() {
Server myServer;
try {
myServer = Network.createServer(1345);
myServer.start();
} catch (IOException e) {
e.printStackTrace();
}
}
}[/java]
It’s throwing a lot of classnotfound errors such as the GUI libraries not existing etc, if it’s a headless server it shouldn’t need them.
WARNING: Failed to find loader: com.jme3.audio.plugins.OGGLoader
java.lang.NoClassDefFoundError: de/jarnbjo/ogg/PhysicalOggStream
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.jme3.asset.DesktopAssetManager.registerLoader(DesktopAssetManager.java:113)
at com.jme3.asset.AssetConfig.loadText(AssetConfig.java:74)
at com.jme3.asset.DesktopAssetManager.(DesktopAssetManager.java:84)
at com.jme3.system.JmeSystem.newAssetManager(JmeSystem.java:103)
at com.jme3.app.Application.initAssetManager(Application.java:171)
at com.jme3.app.Application.initialize(Application.java:476)
at com.jme3.app.SimpleApplication.initialize(SimpleApplication.java:203)
at com.jme3.system.NullContext.initInThread(NullContext.java:85)
at com.jme3.system.NullContext.run(NullContext.java:128)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: de.jarnbjo.ogg.PhysicalOggStream
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)
... 12 more
Sep 26, 2011 10:05:04 PM com.jme3.asset.DesktopAssetManager
INFO: DesktopAssetManager created.
Sep 26, 2011 10:05:04 PM com.jme3.renderer.Camera
INFO: Camera created (W: 640, H: 480)
Sep 26, 2011 10:05:04 PM com.jme3.renderer.Camera
INFO: Camera created (W: 640, H: 480)
Sep 26, 2011 10:05:04 PM com.jme3.app.Application handleError
SEVERE: Uncaught exception thrown in Thread[Headless Application Thread,5,main]
java.lang.NoClassDefFoundError: org/lwjgl/LWJGLException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.jme3.system.JmeSystem.newAudioRenderer(JmeSystem.java:307)
at com.jme3.app.Application.initAudio(Application.java:211)
at com.jme3.app.Application.initialize(Application.java:485)
at com.jme3.app.SimpleApplication.initialize(SimpleApplication.java:203)
at com.jme3.system.NullContext.initInThread(NullContext.java:85)
at com.jme3.system.NullContext.run(NullContext.java:128)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.lwjgl.LWJGLException
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)
... 9 more