What can cause “invalid binary” with no email followup from iTunes Connect?

Question

I\'m trying to submit an update of an existing application on behalf of one of my clients, and I\'m getting \"Invalid Binary\" failures from iTunes Connect with no explanati

Answer 1

Just had the same problem here, and it seems the solution was to add the missing Retina 4 inches startup screen to my project (I removed it on purpose - previous updates were OK with that, but it seems they don't like it any more), as recommended in the logs when archiving the application.