Ошибка генерации свечек

При попытки генерировать свечки через интерфейс с картинки: http://s2.hostingkartinok.com/uploads/images/2012/10/8dd8cbaac76bb290879b00e42886aba5.jpg Ловлю код ошибки: :::spoiler 10:19:46.548 | Error | StockSharp | System.NullReferenceException: Ссылка на объект не указывает на экземпляр объекта. в StockSharp.Hydra.CandlesWindow.GetCandles() в c:\stock\stocksharp\dev\Hydra\Hydra\CandlesWindow.xaml.cs:строка 151 в StockSharp.Hydra.CandlesWindow.FindClick(Object sender, RoutedEventArgs e) в c:\stock\stocksharp\dev\Hydra\Hydra\CandlesWindow.xaml.cs:строка 203 в System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) в System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args) в System.Windows.Controls.Button.OnClick() в System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e) в System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) в System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) в System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent) в System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) в System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) в System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args) в System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args) в System.Windows.Input.InputManager.ProcessStagingArea() в System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport) в System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel) в System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled) в System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) в MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) в MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o) в System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) в MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)