"Application Error" While running application in real device

Question

HI all,
When i run application on real device( Nokia 7360), It gives me Application Error
My application is running well in wireless toolkit Emulator..
I dont know why this is happining on real device?...
regards
Pravin

Answer 1

Here is the code
It just create a new contact in the AddressBook
and i use Nokia 7360 for running my application
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.pim.*;
import java.util.Enumeration;
public class AddContact extends MIDlet implements CommandListener,Runnable
     Form form;
     Display display;
     Command exit;
     Command add;
     Alert alert;
     public Thread th;
private boolean quit = false;     
     public AddContact()
     display = Display.getDisplay(this);
     form = new Form("Add Contact");
     exit = new Command("Exit",Command.EXIT,1);
     add = new Command("Add Contact",Command.OK,1);
     alert = new Alert("Add Contact","Contact Added Succesfully",null,null);
     alert.setTimeout(Alert.FOREVER);
     form.addCommand(add);     
     form.addCommand(exit);
     form.setCommandListener(this);
     public void startApp()
          display.setCurrent(form);
          th = new Thread(this);  
     public void pauseApp()
     public void destroyApp(boolean unconditional)
      public void commandAction(Command c, Displayable d) {
           if(c==exit)
               destroyApp(false);
                     notifyDestroyed();
          else if (c == add)
                    if(!quit)
                    th.start();
                    display.setCurrent(alert);
     public void quit()
     quit = true;
     public void run()
     while (!quit)
          try
          PIM pim = PIM.getInstance();
          ContactList cl = null;
          Contact new_contact = null;
          Enumeration read_contact = null;
          String final_no="";
          try
               cl = (ContactList)pim.openPIMList(PIM.CONTACT_LIST,PIM.READ_WRITE);
          catch(PIMException pime)
               Alert alert_1 = new Alert("Error","Error Accessing Database"+pime,null,null);
               alert_1.setTimeout(Alert.FOREVER);
               alert_1.setType(AlertType.ERROR);
               display.setCurrent(alert_1);
          catch(SecurityException se)
               Alert alert_2 = new Alert("Error","Security Error"+se,null,null);
               alert_2.setTimeout(Alert.FOREVER);
               alert_2.setType(AlertType.ERROR);
               display.setCurrent(alert_2);
          new_contact = cl.createContact();
          new_contact.addString(Contact.TEL,Contact.ATTR_HOME,"123456");
          new_contact.addString(Contact.FORMATTED_NAME,Contact.ATTR_NONE,"AasdD");
          new_contact.addString(Contact.TEL,Contact.ATTR_MOBILE,"2634465");
          new_contact.addString(Contact.TEL,Contact.ATTR_FAX,"[phone]");
          new_contact.addString(Contact.TEL,Contact.ATTR_PAGER,"7034465");
          new_contact.addString(Contact.TEL,Contact.ATTR_MOBILE,"9234465");
          try
               new_contact.commit();
          catch(PIMException piem)
                    Alert alert_4 = new Alert("Error","Error while saving  Data"+piem,null,null);
                    alert_4.setTimeout(Alert.FOREVER);
                    alert_4.setType(AlertType.ERROR);
                    display.setCurrent(alert_4);
          try
               cl.close();
          catch(PIMException piem)
               Alert alert_5 = new Alert("Error","Error Closing Application"+piem,null,null);
                    alert_5.setTimeout(Alert.FOREVER);
                    alert_5.setType(AlertType.ERROR);
                    display.setCurrent(alert_5);
          catch (Exception e)
               Alert alert_4 = new Alert("Error","Error on first try"+e,null,null);
               alert_4.setTimeout(Alert.FOREVER);
               alert_4.setType(AlertType.ERROR);
               display.setCurrent(alert_4);
          quit();