Hello
I am using a user’s defined activity that has a property defined as
[DisplayName(“AOXaaS Execute”)]
public class DoExecute : CodeActivity
{
[Category(“Input”)]
public List outputs { get; set; }
and when I am setting the property ‘outputs’ in UiStudio with
outputs | New List(of string)(new string(){“value1”,“value2”})
I got an exception as below
09:12:07.9110 => [ERROR] [UiPath.Studio.exe] [1] Erreur: System.NullReferenceException: La référence d’objet n’est pas définie à une instance d’un objet.
à System.Activities.Presentation.ErrorReporting.ErrorDialog.OnDialogWindowLoaded(Object s, RoutedEventArgs e)
à System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
à System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
à System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
à System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
à System.Windows.BroadcastEventHelper.BroadcastEvent(DependencyObject root, RoutedEvent routedEvent)
à System.Windows.BroadcastEventHelper.BroadcastLoadedEvent(Object root)
à MS.Internal.LoadedOrUnloadedOperation.DoWork()
à System.Windows.Media.MediaContext.FireLoadedPendingCallbacks()
à System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()
à System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)
à System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)
à System.Windows.Media.MediaContext.Resize(ICompositionTarget resizedCompositionTarget)
à System.Windows.Interop.HwndTarget.OnResize()
à System.Windows.Interop.HwndTarget.HandleMessage(WindowMessage msg, IntPtr wparam, IntPtr lparam)
à System.Windows.Interop.HwndSource.HwndTargetFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
à MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
à MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
à System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
à System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler), HResult -2147467261
So, what I am doing wrong?
AOXaaS.xaml (6.0 KB)