Can't find keyplane that supports type 4 for keyboard iPhone-Portrait-NumberPad

Your iOS App can't find a Numeric Keypad attached to your OS X. So you just need to Uncheck connect Hardware Keyboard option in your Simulator, in the following path just for testing purpose:

Simulator -> Hardware -> Keyboard -> Connect Hardware Keyboard

This will resolve the above issue.

I think you should see the following link too. It says it's a bug in the XCode at the end of that Forum post thread!

Hint:
And also I think this is a point where you need to give a Soft-keyboard Close button just above the Number Keypad.

That's because you're running the app on OS X and there is no numeric keypad attached to OS X. The solution is this: