Losing connection to Qlik Sense app after 3 minutes

Hello All,

I currently have a connection to qlik that is based on websockets and JSON, that is run through a C# script in the Unity engine. It works perfectly fine to begin with, but after roughly 3 minutes, the connection is lost and I get an ObjectDisposedException which makes me unable to recieve Qlik messages.

Code (CSharp):

1. ObjectDisposedException: Cannot access a disposed object. Object name: 'System.Net.Sockets.NetworkStream'. System.Net.WebConnection.Read (System.Net.HttpWebRequest request, System.Byte[] buffer, System.Int32 offset, System.Int32 size) (at :0) System.Net.WebSockets.ClientWebSocket+c__AnonStorey5.<>m__0 () (at :0)

My method for recieving messages form QlikView:

Code (CSharp):

1. private static async void ReceiveWs(ClientWebSocket ws)
2.     {
3.         // Keep listening while socket is open
4.         while (ws.State == WebSocketState.Open)
5.         {
6.             // Receive in chunks through byte array
7.             WebSocketReceiveResult incoming;
8.             String resultString = "";
9.             do
10.             {
11.                 Byte[] bufferByte = new byte[1024];
12.                 incoming = await ws.ReceiveAsync(new ArraySegment<byte>(bufferByte), CancellationToken.None);
13.                 resultString += Encoding.UTF8.GetString(bufferByte).TrimEnd('\0');
14.             }
15.             while (!incoming.EndOfMessage);
16.  
17.              ...
18.  
19.         }
20.     }

I think the problem originates in this code, but I am not quite sure. I can provide more code if you think it is needed. Any help is appreciated!

Regards
Sarahjohn