Fix due to the added WebSocketServer class in WebSocketServer.cs

Example2/Program.cs

@@ -7,14 +7,27 @@ namespace Example2
   {
     public static void Main(string[] args)
     {
+      /* Single service server
       var wssv = new WebSocketServer<Echo>("ws://localhost:4649");
-      //var wssv = new WebSocketServer<Chat>("ws://localhost:4649");
       //var wssv = new WebSocketServer<Echo>(4649);
+      //var wssv = new WebSocketServer<Chat>("ws://localhost:4649");
+      //var wssv = new WebSocketServer<Chat>(4649);
 
       wssv.Start();
       Console.WriteLine(
         "WebSocket Server (url: {0})\n  listening on address: {1} port: {2}\n",
         wssv.Uri, wssv.Address, wssv.Port);
+       */
+
+      // Multi services server
+      var wssv = new WebSocketServer(4649);
+      wssv.AddService<Echo>("/Echo");
+      wssv.AddService<Chat>("/Chat");
+
+      wssv.Start();
+      Console.WriteLine(
+        "WebSocket Server listening on port: {0}\n", wssv.Port);
+       
 
       Console.WriteLine("Press any key to stop server...");
       Console.ReadLine();