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Thread: please help me

  1. #1
    Regular Contributor
    Join Date
    Mar 2003
    Posts
    77

    please help me

    Hi all,

    I'm new to the personal java application environment. I havewritten a small Hello application, but when i tried to run the Hello example it is giving KERN-EXEC reason 3.what might be the problem . Here i'm pasting the code snippet and the sequence of steps I followed.


    import java.awt.*;
    import java.awt.event.*;
    public class Hello extends Frame implements ActionListener
    {

    public static void main(String[] args)
    {
    Hello hi = new Hello();
    }

    Hello()
    {
    Label lab = new Label("Hello world");
    Button but = new Button("Dismiss");
    Button play = new Button("play");
    but.addActionListener(this);
    play.addActionListener(this);
    addWindowListener(new Goodbye());
    setLayout(new GridLayout(2, 1, 10, 10));
    add(lab);
    add(but);
    add(play);
    pack();
    show();
    }

    public void actionPerformed(ActionEvent e)
    {
    Runtime r=Runtime.getRuntime();
    try {
    Process p=r.exec("sound.au"); // i studid some where that it will invoke the native audio player when we call like this
    }catch(Exception ee)
    {
    ee.printStackTrace();
    }
    }
    private class Goodbye extends WindowAdapter
    {
    public void windowClosing(WindowEvent e)
    {
    System.out.println("Goodbye");
    System.exit(0);
    }
    }
    }

    steps followed
    ---------------------


    1) Installed the nokia 9200 pjava SDk.
    2) mapped the _epoc_drive_j to D:\Symbian\6.0\NokiaJava\erj\
    3) created a folder Hello and copied the Hello.java program that is attached with the mail in to that.
    4) compiled the classes with javac - target 1.1 Hello.java. this created three class files.
    5) created a jar file.
    6) run the application with the command
    >D:\Symbian\6.0\NokiaJava\Epoc32\Release\wins\urel\pjava -cp j:\Hello\Hello.jar Hello

    emulator is lanched but it is showing extras desktop. but not my application. what might be the problem. please help me.

    thanks in advance,

    Sridhar Reddy,

  2. #2
    Registered User
    Join Date
    Apr 2003
    Posts
    8

    JavaRun00 KERN-EXEC Reason Number3

    Same here

    Help!
    When i try to run the CBADemo program or my own CBA program
    in the Emulator i get the following message: Aplication closed

    Application: JavaRun00
    Reason Code KERN-EXEC
    Reason Number 3

    Any ideas or suggestions are welcome...
    please i am stucked!

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