Eclipse下编辑J2ME小程序,出现模拟器一闪就过得问题

来源:互联网 发布:ubuntu系统读不了u盘 编辑:程序博客网 时间:2024/04/28 17:22

代码如下,应该没有错误吧!

import javax.microedition.lcdui.*;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;


public class ExclusiveListMIDlet extends MIDlet implements CommandListener{
 private Display display;
 public ExclusiveListMIDlet() {
  // TODO Auto-generated constructor stub
  display=Display.getDisplay(this); 
  Image img=null;
  try{
   img=Image.createImage("/a.png");   
  }catch(Exception e){
   System.out.println(e);
  }
  List l=new List("d",Choice.EXCLUSIVE);
  l.append("香蕉",null);
  l.append("苹果",img);
  l.append("西瓜",null);
  l.addCommand(new Command("确定",Command.OK,1));
  l.setCommandListener(this);
  display.setCurrent(l);
 }

 protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
  // TODO Auto-generated method stub

 }

 protected void pauseApp() {
  // TODO Auto-generated method stub

 }

 protected void startApp() throws MIDletStateChangeException {
  // TODO Auto-generated method stub

 }
 public void commandAction(Command c,Displayable d){
  String cmd=c.getLabel();
  if (cmd.equals("确定"))
  {
   List l=(List)d;
   int i=l.getSelectedIndex();
   System.out.println("你选择了第"+i+"个选项!");
   String con=l.getString(i);
   System.out.println("内容为:"+con);
  }
 }
}
相信代码没错吧,因为在WTK独立环境下测试,正常,但是在Eclipse3.2.1+EclipseME+WTK2.2+JDK1.4这个环境下,用Eclipse测试,模拟器一闪就关闭了,没有停下来,响应我的操作,又没有高手遇到过?下面将Eclipse的提示粘出来,供大家分析!

正在通过存储根 DefaultColorPhone 来运行
java.io.IOException: storageOpen(): No such file or directory, C:/Documents and Settings/Administrator/workspace/???????/???????.jad
 at com.sun.midp.io.j2me.storage.RandomAccessStream.connect(+30)
 at com.sun.midp.dev.DevMIDletSuiteImpl.create(+141)
 at com.sun.midp.dev.DevMIDletSuiteImpl.create(+62)
 at com.sun.midp.main.Main.runLocalClass(+20)
 at com.sun.midp.main.Main.main(+116)
Execution completed.
649924 bytecodes executed
0 thread switches
740 classes in the system (including system classes)
3179 dynamic objects allocated (83348 bytes)
1 garbage collections (0 bytes collected)

是哪一句出问题了?

 
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