title: C# Facebook SDK - 'Facebook.JsonObject' does not contain a definition for 'id'
body: <p>With the C# Facebook SDK, I am unable to run my application when it's on my staging domain (mathias.testing.fablelane.com), but I can run it just fine on my main domain (<a href="http://fablelane.com" rel="nofollow noreferrer">http://fablelane.com</a>). It contains the exact same codes.</p>
  
  <p>It's a Facebook application that uses the C# Facebook SDK to authenticate a user. When I sign in through my staging domain, I receive the following exception:</p>
  
  <pre><code>'Facebook.JsonObject' does not contain a definition for 'id'
  </code></pre>
  
  <p>In my Facebook settings, I have the following specified.</p>
  
  <p><img src="https://i.stack.imgur.com/YDxLp.png" alt="enter image description here"></p>