title: il2cpp file not available
body: <p>I developed an iOS game in Unity editor which <code>is also playable</code> in Unity editor and I did Build&amp;Run the game in iOS (Xcode). The build is succeed but the game does not work properly. That is why I decided to debug my function and then I got the following errors in Xcode (<code>NOT IN UNITY</code>):</p>
  
  <hr>
  
  <blockquote>
    <p>NullReferenceException: A null value
    was found where an object instance was
    required.   at
    BallScript.MobileControl () [0x00000]
    in :0  </p>
  </blockquote>
  
  <hr>
  
  <blockquote>
    <p>(Filename:
    currently not available on il2cpp
    Line: -1)</p>
  </blockquote>
  
  <hr>
  
  <p>What is the reason to cause those errors and what can I do against them?</p>