When deploying iPad App to device, it just shows a blank screen

I just created a simple iPad app and dragged a few components on its mainform.

When I debug i开发者_Go百科t in the Simulator it works fine, but when debugging it on an actual iPad I only get a blank screen. What may I do wrong?

Check the console log of the device using the Organizer in Xcode.

open main window's xib file and go to first tab in inspector and select "Visible at launch" in window property.