deeplinking - Unable to get valid XML layout

I have a little problem with the certification, in the deeplinking I’m getting this:

Unable to get valid XML layout

but if I perform a test with the tester works fine, I don’t know why I have this problem, my application doesn’t require login or other stuff, only enter and you go to the main screen

any suggestion?

thanks in advanced

Can you share the solution, if you found one? I ran into the exact same behavior, and I am sure there are a few more out there who could use a hint!