title: Hitting error on SignalR GlobalHost.ConnectionManager.GetHubContext
body: <p>I had this working Friday last week and have not changed any code.<br>
  I can see that the SignalR Hubs are wired on client and the Application Start.  I verified paths, etc.</p>
  
  <p><strong>When I get here, at the GetHubContext</strong></p>
  
  <pre><code>public class NotificationController
      {
          public static Task SendNotification(Guid id, int count)
          {
              var context = GlobalHost.ConnectionManager.GetHubContext&lt;NotificationHub&gt;();
              return context.Clients.All.Notification(id, count);
          }
      }
  </code></pre>
  
  <p><strong>I am getting an error:</strong></p>
  
  <p>System.MissingMethodException occurred
    HResult=-2146233069
    Message=Method not found: 'Void Newtonsoft.Json.JsonSerializerSettings.set_MaxDepth(System.Nullable`1)'.
    Source=Microsoft.AspNet.SignalR.Core
    StackTrace:
         at Microsoft.AspNet.SignalR.Json.JsonNetSerializer..ctor(JsonSerializerSettings settings)
         at Microsoft.AspNet.SignalR.Json.JsonNetSerializer..ctor()
    InnerException: </p>
  
  <p>I have ^NOT changed any assemblies since originally adding SignalR for use.</p>
  
  <p>Any thoughts?  Thanks in advance for any help.</p>