title: Application crashed after splash screen when testing with Testlfight
body: <p>I've just deployed my application on TestFlight for internal test.
  When I install my app on my iPhone and launch it, it crashed on the splash screen. But when I deploy my application on my phone with xcode, it works perfectly. </p>
  
  <p>Does anyone know what the problem is?
  <br>&nbsp;&nbsp;Thanks in advance.</p>
  
  <p>EDIT:
  I use Xcode. After the launch screen, i display a login windows. It just initialize some UIImage (like background) and create my tables in my DB SQLite :/</p>
  
  <p>FIXED ! One of my library wasnt loaded ! for fixed that, i added this library in "embedded binaries" in the general setting of my app :)</p>