Pomocy co mam zrobić !!!!!!!!!!!

The Sims 4 Studio - Version 3.1.4.9

System.NullReferenceException: Odwołanie do obiektu nie zostało ustawione na wystąpienie obiektu.

w S4Studio.Shared.MainWindowViewModel.CanLaunchMyCC()

w S4Studio.Shared.MainWindowViewModel.ExecuteMyCCCommand()

w S4Studio.ViewModels.GenericUserCommand.<>c__DisplayClass8_0.<.ctor>b__1(Object y)

w S4Studio.ViewModels.GenericUserCommand.Execute(Object parameter)

w MS.Internal.Commands.CommandHelpers.CriticalExecuteCommandSource(ICommandSource commandSource, Boolean userInitiated)

w System.Windows.Controls.Primitives.ButtonBase.OnClick()

w System.Windows.Controls.Button.OnClick()

w System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)

w System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e)

w System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)

w System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)

w System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)

w System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)

w System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent)

w System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e)

w System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget)

w System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)

w System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)

w System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)

w System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)

w System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)

w System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted)

w System.Windows.Input.InputManager.ProcessStagingArea()

w System.Windows.Input.InputManager.ProcessInput(InputEventArgs input)

w System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)

w System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)

w System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)

w System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)

w MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)

w MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)

w System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)

w System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)