I am following the The JavaT Tutorials > Custom Networking > Working with
URLs trail.  The following code compiles with no complaints:

import java.net.*;
import java.io.*;

public class URLReader {
   public static void main(String[] args) throws Exception {
    URL yahoo = new URL("http://www.yahoo.com/");
    BufferedReader in = new BufferedReader(
                new InputStreamReader(
                yahoo.openStream()));

    String inputLine;

    while ((inputLine = in.readLine()) != null)
       System.out.println(inputLine);

    in.close();
   }
}
When I run it, I get Exception in thread "main"
java.lang.NoClassDefFoundError: URLReader.  I am working on my home computer
without a proxy, as far as I know.  I tried disabling my firewall
temporarily but it did not help.Any suggestions?Thanks,Tharpa