title: NullReferenceException using CloudRail LinkedIn Service
body: <p>I am trying to connect to the LinkedIn API using CloudRail's LinkedIn .NET dll. I have the following code to set-up the LinkedIn service for my app:</p>
  
  <pre><code>static void Initialize()
  {
  CloudRail.AppKey = "5-------9";
  LinkedIn service = new LinkedIn(
      new LocalReceiver(8082),
      "78---------s", //clientId
      "X----------Y", //clientSecret
      "http://localhost:8082/",
      "state");
  
  service.Login();
  }
  </code></pre>
  
  <p>Before reaching login, I get this error: </p>
  
  <p>"System.SystemException: 'ServiceCode Error in function authenticate at 3: awaitCodeRedirect $L2 $L0 ? $P0.redirectUri'</p>
  
  <p>Inner Exception
  NullReferenceException: Object reference not set to an instance of an object."</p>
  
  <p>How can I fix this to correctly set up the LinkedIn CloudRail connection for the API?</p>