Problem with Image show application

[yatin_indianic]

hello everyone

i have creation some simple image-show application,i am testing this application with Nokia N97 Emulator and Nokia N97 Device both ,when ever user click on first shell image, i open the second shell ,
and when user coming on second shell , i have putting Next and Previous command on second shell and implement its selectionlistner event.
on clicking next i appear next image, and clicking on previous i appear previous image in shell,

Whenever continuously pressing Next command , i reach the last image(around i have putting 38 jpg image in res folder with name like image1, image2.....image38) then i have dispose the second shell. and user come on the first splash shell, when user running second time it is also running perfect, after the last image of second shell i dispose the second shell ,once again user come on the first splash shell , and when the user running third time it gives error:- "Application closed by Invalid image"


in short i need my application run continuously, but i get error at third time with this error:-"Application closed by Invalid image"

pleas help me in this issues it is urgent

i have putting my code below for first and second shell,

//first shell
import javax.microedition.midlet.*;
import org.eclipse.ercp.swt.mobile.MobileDevice;
import org.eclipse.ercp.swt.mobile.MobileShell;
import org.eclipse.ercp.swt.mobile.Screen;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;

public class IQsplashmidlet extends MIDlet implements Runnable,MouseListener{
public Thread UIThread1;
private boolean running;
private Display display;
public MobileShell shell;
private Label imgLabel,l2,l1;
Image s1,s2;
public void startApp() {
if(this.UIThread == null){
try{
UIThread = new Thread(this);
}
catch(IllegalThreadStateException t1){
System.out.println("thread exception" +t1);
}
UIThread.start();
}
}


public void pauseApp() {
}

public void destroyApp(boolean unconditional) {
exitEventLoop();

try {
UIThread.join();
} catch (InterruptedException e) {
}
}

void exitEventLoop() {
running = false;
display.wake();
}
public void run() {
running = true;
display = new Display();
shell = new MobileShell(display,SWT.MAX);
shell.changeTrim(SWT.CLOSE|SWT.MIN|SWT.MAX|SWT.RESIZE,MobileShell.NO_STATUS_PANE);

// shell.setLayout(new FillLayout(SWT.VERTICAL));
shell.setFullScreenMode(true);
RowLayout layout = new RowLayout(SWT.VERTICAL);
layout.wrap = true;
layout.fill = true;
layout.justify = false;
layout.marginLeft=17;
layout.spacing=20;

shell.setLayout(layout);
shell.open();
MobileDevice device = MobileDevice.getMobileDevice();
final Screen[] screens = device.getScreens();
screens[0].setOrientation(Screen.PORTRAIT);

shell.setActive();
shell.layout();
s1 = new Image(display,getClass().getResourceAsStream("/res/splash.jpg"));
s2 = new Image(display,getClass().getResourceAsStream("/res/start.png"));
imgLabel = new Label(shell,SWT.CENTER);
imgLabel.setImage(s1);
l2 =new Label(shell,SWT.CENTER);
l2.setImage(s2);
l2.addMouseListener(this);
//shell.redraw();

while (running && !shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();

}
}
display.dispose();
s1.dispose();
s2.dispose();
l1.dispose();
l2.dispose();
imgLabel.dispose();
shell.dispose();
notifyDestroyed();
}

public void mouseDoubleClick(MouseEvent arg0) {

}

public void mouseDown(MouseEvent arg0) {
new SecondShell();
}

public void mouseUp(MouseEvent arg0) {

}
}

//second shell


import java.io.IOException;
import java.io.InputStream;
import org.eclipse.ercp.swt.mobile.Command;
import org.eclipse.ercp.swt.mobile.MobileShell;
import org.eclipse.swt.SWT;
import org.eclipse.swt.SWTException;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.MessageBox;


public class SecondShell implements SelectionListener{
public MobileShell shell;
Command nextCommand,previouscommand;
private Label imgLabel,title,notitle;
private Image splash1,i1;
Image i11;
int count=0;
InputStream s33;
public static String PREFIX = "/res/image";
public static String SUFFIX = ".jpg";
private static final String BACK_COMMAND_TEXT1 = "Next";
private static final String BACK_COMMAND_TEXT2 = "Start";

public SecondShell(){

shell = new MobileShell(Display.getCurrent(),SWT.MAX);
shell.changeTrim(SWT.CLOSE|SWT.MIN|SWT.MAX|SWT.RESIZE,MobileShell.NO_STATUS_PANE);
RowLayout layout = new RowLayout(SWT.VERTICAL);
layout.wrap = true;
layout.fill = true;
layout.justify = false;
layout.marginLeft=17;
layout.spacing=20;
shell.setLayout(layout);
shell.open();
shell.layout();
nextCommand = new Command(shell, Command.EXIT, 0);
nextCommand.setText(BACK_COMMAND_TEXT1);
nextCommand.addSelectionListener(this);

previouscommand = new Command(shell, Command.OK, 1);
previouscommand.setText("Previous");
previouscommand.addSelectionListener(this);
previouscommand.setEnabled(false);
i1=getimage(count);
imgLabel = new Label(shell,SWT.CENTER);
imgLabel.setImage(i1);
shell.redraw();
}

public void widgetSelected(SelectionEvent arg0) {
if(arg0.widget.equals(nextCommand)){
if(nextCommand.getText().equals(BACK_COMMAND_TEXT1))
{

if(count>=0&&count<=36){

count++;
i1=getimage(count);
imgLabel.setImage(i1);
if(count==1){
previouscommand.setEnabled(true);
}
}
if(count>=37){
nextCommand.setText(BACK_COMMAND_TEXT2);
}


}
else if(nextCommand.getText().equals(BACK_COMMAND_TEXT2))
{

try{
disposecontrol();

} catch (IOException ex) {
ex.printStackTrace();
}

}
}
else if(arg0.widget.equals(previouscommand)){
if(count==37){

nextCommand.setText(BACK_COMMAND_TEXT1);
}

if(count>0){
count--;
}
if(count==0){
previouscommand.setEnabled(false);
}
imgLabel.setImage(getimage(count));
}

}

public void widgetDefaultSelected(SelectionEvent arg0) {

}
public Image getimage(int d){


try{
s33=getClass().getResourceAsStream(PREFIX + d + SUFFIX);
splash1 = new Image(Display.getCurrent(),s33);
}catch(SWTException s3){
showmessage(s3.getMessage(),SWT.ICON_INFORMATION);
}
return splash1;
}
public void disposecontrol() throws IOException{
nextCommand.dispose();
previouscommand.dispose();

splash1.dispose();
// i11.dispose();
s33.close();
i1.dispose();
imgLabel.dispose();
shell.dispose();
}



public void showmessage(String msg,int icon){
MessageBox t2 =new MessageBox(shell,icon);
t2.setMessage(msg);
t2.open();
}

}

[JustStarted]

i think u have not provide full code......
bcoz i was trying to develop ur app , but there are lots off errors

like...........(Red Marks @)

1)
display = new Display();
shell = new MobileShell(display,SWT.MAX);
2)
Screen[] screens = device.getScreens();
screens[0].setOrientation(Screen.PORTRAIT);
3)
s1 = new Image(display,getClass().getResourceAsStream("/res/splash.jpg"));
s2 = new Image(display,getClass().getResourceAsStream("/res/start.png"));
4)
imgLabel.setImage(s1);
5)
l2.setImage(s2);
6)
if (!display.readAndDispatch())
{
display.sleep();
}
7)
display.dispose();
s1.dispose();
s2.dispose();

..........
i just created two class as per ur code...........
if u solve this i will try to run & find out the problem......????

All the Best,,,,,,,,,,,,,,,,,,,,,,,,,,,,,