"
  at Linq.Enumerable.TryGetFirst[TSource] (Collections.Generic.IEnumerable`1[T] source, Func`2[T,TResult] predicate, Boolean& found)
  at Linq.Enumerable.FirstOrDefault[TSource] (Collections.Generic.IEnumerable`1[T] source, Func`2[T,TResult] predicate)
  at MinecraftModule.UpdateManager.GetUpdateURI ()
  at MinecraftModule.UpdateManager.UpdateGameAsync ()
  at MinecraftModule.UpdateManager.UpdateGame ()
  at MinecraftModule.MinecraftApp.Update ()
  at GSMyAdmin.WebServer.WebMethods.UpdateApplication ()
  at GSMyAdmin.WebServer.WebAttributes.InvokeMethod (String MethodName, Newtonsoft.Json.Linq.JObject Data, m.Http.IHttpRequest request, ModuleShared.IWebSession Session, ModuleShared.WebMethodsBase MethodsClass, String RawRequest)
  at GSMyAdmin.WebServer.APIService.InvokeAPI (m.Http.IHttpRequest request, ModuleShared.IWebSession Session, Newtonsoft.Json.Linq.JObject Data, String RequestModule, String RequestMethod, String RawRequest) "