What is wrong with my Eclipse3.3.1 Setting??

[Michelle Wang]

Hi, Friends,
I google and find a code very similiar to my requirements as follows:

I have following problem in Eclipse 3.3.1

When i run in Command console, It success all,
But when I put into Eclipse, It fails, I got follwoing error:
ERROR>java version "1.6.0"
ERROR>Java(TM) SE Runtime Environment (build 1.6.0-b105)
ERROR>Java HotSpot(TM) Client VM (build 1.6.0-b105, mixed mode)
<GoodWinRedirect>ExitValue: 0
ERROR>java.lang.NoClassDefFoundError: abc/LabelForComboBox
ERROR>Exception in thread "main"

What is wrong in my Eclipse Setting??
How to fix it??

Really Thanks

see code below:


[1]. Main Program

    
 
import java.util.*;
import java.io.*;
public class GoodWinRedirect
{
    public static void main(String args[])
    {
 
        try
        {            
            FileOutputStream fos = new FileOutputStream(args[0]);
            Runtime rt = Runtime.getRuntime();
            Process proc = rt.exec("java  -version");
            Process proc1 = rt.exec("cmd /c java  abc/LabelForComboBox");
 
 
 
            // any error message?
            StreamGobbler errorGobbler = new StreamGobbler(proc.getErrorStream(), "ERROR");            
            StreamGobbler errorGobbler1 = new StreamGobbler(proc1.getErrorStream(), "ERROR");            
 
            // any output?
            StreamGobbler outputGobbler = new StreamGobbler(proc.getInputStream(), "OUTPUT", fos);
            StreamGobbler outputGobbler1 = new StreamGobbler(proc1.getInputStream(), "OUTPUT", fos);
 
            // kick them off
            errorGobbler.start();
            outputGobbler.start();
 
            errorGobbler1.start();
            outputGobbler1.start();
 
              // any error???
            int exitVal = proc.waitFor();
            System.out.println("<GoodWinRedirect>ExitValue: " + exitVal);
            fos.flush();
            fos.close();        
        } catch (Throwable t)
          {
            t.printStackTrace();
          }
    }
}
 

[2]. Sub 1 Program:

  
package abc;
 
import java.util.*;
import java.io.*;
class StreamGobbler extends Thread
{
    InputStream is;
    String type;
    OutputStream os;
    
    StreamGobbler(InputStream is, String type)
    {
        this(is, type, null);
    }
    StreamGobbler(InputStream is, String type, OutputStream redirect)
    {
        this.is = is;
        this.type = type;
        this.os = redirect;
    }
    
    public void run()
    {
        try
        {
            PrintWriter pw = null;
            if (os != null)
                pw = new PrintWriter(os);
                
            InputStreamReader isr = new InputStreamReader(is);
            BufferedReader br = new BufferedReader(isr);
            String line=null;
            while ( (line = br.readLine()) != null)
            {
                if (pw != null)
                    pw.println(line);
                System.out.println(type + ">" + line);    
            }
            if (pw != null)
                pw.flush();
        } catch (IOException ioe)
            {
            ioe.printStackTrace();  
            }
    }
}
 
   

[3]. sub 2:

 
 

package abc;
 
 
import java.awt.Dimension;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.Box;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
 
public class LabelForComboBox extends JPanel {
  public LabelForComboBox() {
    JLabel lbl = new JLabel("Color:");
    lbl.setDisplayedMnemonic('c');
    add(lbl);
    add(Box.createHorizontalStrut(20));
    JComboBox cbColor = new JComboBox();
    cbColor.addItem("red");
    cbColor.addItem("blue");
    lbl.setLabelFor(cbColor);
    add(cbColor);
  }
 
  public static void main(String[] a) {
    JFrame f = new JFrame("LabelForComboBox");
    f.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    f.getContentPane().add(new LabelForComboBox());
    f.pack();
    f.setSize(new Dimension(300, 200));
    f.show();
 
  }
}
 

Can guru here help find what is wrong with my setting??
Thanks

[Nathan Pruett]

This post doesn't really have anything to do with Swing - or really Eclipse either - just how to execute Java programs through Runtime.exec(). Moving to Java in General (Intermediate).