BrowserComponent doesn't work on CodenameOne 3.7.2? - codenameone

Question

the following code doesn't work in the Simulator (on NetBeans 8.2 + CodenameOne 3.7.2 + Skin Iphone3gs) and doesn't work in my Android 4.1.2 device. It blocks the Simulator and it shows a blank screen on the real device (with a blinking "Loading..."). What's the problem? Thank you
import static com.codename1.ui.CN.*;
import com.codename1.ui.Display;
import com.codename1.ui.Form;
import com.codename1.ui.Dialog;
import com.codename1.ui.Label;
import com.codename1.ui.plaf.UIManager;
import com.codename1.ui.util.Resources;
import com.codename1.io.Log;
import com.codename1.ui.BrowserComponent;
import com.codename1.ui.Toolbar;
import com.codename1.ui.layouts.BorderLayout;
import java.io.IOException;
import com.codename1.ui.layouts.BoxLayout;
/**
* This file was generated by Codename One for the purpose
* of building native mobile applications using Java.
*/
public class Gmail {
private Form current;
private Resources theme;
public void init(Object context) {
theme = UIManager.initFirstTheme("/theme");
// Enable Toolbar on all Forms by default
Toolbar.setGlobalToolbar(true);
// Pro only feature
Log.bindCrashProtection(true);
}
public void start() {
if(current != null){
current.show();
return;
}
Form hi = new Form("Form title Example", new BorderLayout());
BrowserComponent browser = new BrowserComponent();
browser.setURL("https://students.uninettunouniversity.net/");
hi.add(BorderLayout.CENTER, browser);
}
public void stop() {
current = getCurrentForm();
if(current instanceof Dialog) {
((Dialog)current).dispose();
current = getCurrentForm();
}
}
public void destroy() {
}
}

Answer 1

You deleted the hi.show() line at the end