I developed an Rss Application using LWUIT Tabs,i want to display Rss Feed Titles and images on my Lwuit Tab screen,but when i run my application i am able to display three List (title with image)items Sucessfully,after that i am facing java.lang.OutOfMemoryError(stack trace incomplete) Eventhough there are list items present?can any one help......

Here my Code:

public class Process {
protected XMLMidlet midlet;

Form form1;
Image image;
Tabs tabs;
private List myNewsList;
private Vector topnews;
private Vector topstory;
private Command cmdExit;
private Command m_backCommand;
private List newsList;
private Form form2;
Process(XMLMidlet midlet) throws IOException {
this.midlet=midlet;
topnews = new Vector();
topstory = new Vector();
tabs = new Tabs();
form1 = new Form();
form2=new Form();
try {
newsList = new List(topnews);
newsList.setScrollVisible(false);
newsList.setRenderer(new NewsListCellRenderer());
m_backCommand = new Command("Back");
cmdExit = new Command("EXIT");
tabs.addTab("Topstory", newsList);
form1.addComponent(BorderLayout.CENTER, tabs);
}
catch(Exception e){
e.printStackTrace();
} }

public void process() {
try{
String url = "http://www.teluguone.com/news/tonefeeds/news/news-1.rss";

form1.show();
ParseThread myThread = new ParseThread(this);
myThread.getXMLFeed(url);

} catch (Exception e) {

}

}
public void addNews(News newsItem) {

try{
topnews.addElement(newsItem);
newsList.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent ae) {

List source = (List) ae.getSource();
News selectedNewsItem = (News) source.getSelectedItem();
if (selectedNewsItem != null) {
displayCompleteNewsScreen(selectedNewsItem);

}

}


});
}
catch(OutOfMemoryError r){

}
form1.show();


}


private void displayCompleteNewsScreen(News detailNews) {

try{
form2.removeAll();
form2.repaint();
form2.addCommand(m_backCommand);
form2.addCommandListener(new ActionListener() {

public void actionPerformed(ActionEvent ae) {
form1.show();
}
});

HTMLComponent com=new HTMLComponent();
com.setPreferredSize(new Dimension(300,300));
com.setShowImages(false);

com.setBodyText(detailNews.getDescription());
form2.addComponent(com);
//form2.addComponent(big);
}
catch(OutOfMemoryError e){

}
form2.show();

}



}