There are several tutorials in Google explaining how you can logcat a device: https://www.google.com/search?q=android+device+logcat You would need the native Android SDK to do that and need to enable developer tools.
Did you change the project classpath or modify core behaviors? A black screen can occur for multiple reasons since it's generally an exception or error before the first form is shown. -- You received this message because you are subscribed to the Google Groups "CodenameOne Discussions" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/codenameone-discussions. To view this discussion on the web visit https://groups.google.com/d/msgid/codenameone-discussions/41a07d7b-f353-4a78-80f2-93dbdc2fc36b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
