Can't solve this exception

Hi guys!

I’m trying to create an applet to run a small project in the browser.

Until last week it was running perfectly. But when I tried to run it yesterday (with no change in the source code), the java console returned the following exception:



null

null

Ago 28, 2012 12:30:55 PM com.jme3.system.JmeDesktopSystem initialize

INFO: Running on jMonkeyEngine 3.0.0 Beta

This occurred while ‘Initializing real applet’

null

java.lang.reflect.InvocationTargetException

at java.awt.EventQueue.invokeAndWait(Unknown Source)

at org.lwjgl.util.applet.AppletLoader.run(AppletLoader.java:909)

at java.lang.Thread.run(Unknown Source)

Caused by: java.lang.NoClassDefFoundError: org/lwjgl/opengl/OpenGLException

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Unknown Source)

at com.jme3.system.JmeDesktopSystem.newContextLwjgl(JmeDesktopSystem.java:122)

at com.jme3.system.JmeDesktopSystem.newContext(JmeDesktopSystem.java:202)

at com.jme3.system.JmeSystem.newContext(JmeSystem.java:118)

at com.jme3.app.Application.createCanvas(Application.java:418)

at com.jme3.app.AppletHarness.createCanvas(AppletHarness.java:119)

at com.jme3.app.AppletHarness.init(AppletHarness.java:154)

at org.lwjgl.util.applet.AppletLoader.switchApplet(AppletLoader.java:1320)

at org.lwjgl.util.applet.AppletLoader$2.run(AppletLoader.java:912)

at java.awt.event.InvocationEvent.dispatch(Unknown Source)

at java.awt.EventQueue.dispatchEventImpl(Unknown Source)

at java.awt.EventQueue.access$000(Unknown Source)

at java.awt.EventQueue$3.run(Unknown Source)

at java.awt.EventQueue$3.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)

at java.awt.EventQueue.dispatchEvent(Unknown Source)

at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)

at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.pumpEvents(Unknown Source)

at java.awt.EventDispatchThread.run(Unknown Source)

Caused by: java.lang.ClassNotFoundException: org.lwjgl.opengl.OpenGLException

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 java.lang.ClassLoader.loadClass(Unknown Source)

… 24 more



Sorry for my bad english.

@danilocarlos said:
(with no change in the source code)

What DID change?
Looks like some dependency problem did you change your build process? removed some libraries?