Runtime error when i try to execute this program

Question

I get a runtime error when i run this file using appletviewer. Please help me in getting out of this problem.
The runtime errror is:
C:\prashanth>appletviewer HelloMedia.java
java.lang.NoClassDefFoundError: javax/media/ControllerListener
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:11
1)
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:142)
at java.lang.ClassLoader.loadClass(ClassLoader.java:297)
at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:108)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:373)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:579)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:515)
at sun.applet.AppletPanel.run(AppletPanel.java:293)
at java.lang.Thread.run(Thread.java:484)
The code is :
<applet code=HelloMedia.class width=500 height=400>
<param name=FILE value="globe.avi">
</applet>
import java.applet.*;
import java.awt.*;
import java.net.*;
import javax.media.*;
public class HelloMedia extends Applet implements ControllerListener
Player player;
public void init()
setLayout(new BorderLayout());
String mediaFile = getParameter("FILE");
try
URL mediaURL = new URL(getDocumentBase(), mediaFile);
player = Manager.createPlayer(mediaURL);
catch(Exception e)
System.err.println("Exception : " + e);
player.addControllerListener(this);
public synchronized void controllerUpdate(ControllerEvent event)
if(event instanceof RealizeCompleteEvent)
Component compVisual = player.getVisualComponent();
Component compControl = player.getControlPanelComponent();
if(compVisual != null)
add("Center", compVisual);
if(compControl != null)
add("South", compControl);
validate();
public void start()
player.start();
public void stop()
player.stop();
player.deallocate();
public void destroy()
player.close();

Answer 1

My classpath has the following value
.;.;.;C:\PROGRA~1\JMF21~1.1\lib\sound.jar;C:\PROGRA~1\JMF21~1.1\lib\jmf.jar;C:\Program Files\CosmoSoftware\CosmoPlayer\npcosmop211.zip;%systemroot%\java\classes;.;
Please help me out.
Prashanth