Block off time in my calendar

Getting error when trying to run.

The invocation of the constructor on type 'UiPath.WPFInteractive.Activities.ProgressWindowShow' that matches the specified binding constraints threw an exception.

   at MS.Internal.Xaml.Runtime.ClrObjectRuntime.CreateInstance(XamlType xamlType, Object[] args)

   at System.Xaml.XamlObjectWriter.Logic_CreateAndAssignToParentStart(ObjectWriterContext ctx)

   at System.Xaml.XamlObjectWriter.WriteStartMember(XamlMember property)

   at System.Xaml.XamlWriter.WriteNode(XamlReader reader)

   at System.Xaml.XamlServices.Transform(XamlReader xamlReader, XamlWriter xamlWriter, Boolean closeWriter)

   at System.Activities.XamlIntegration.FuncFactory`1.Evaluate()

   at System.Activities.DynamicActivity.OnInternalCacheMetadata(Boolean createEmptyBindings)

   at System.Activities.Activity.InternalCacheMetadata(Boolean createEmptyBindings, IList`1& validationErrors)

   at System.Activities.ActivityUtilities.ProcessActivity(ChildActivity childActivity, ChildActivity& nextActivity, Stack`1& activitiesRemaining, ActivityCallStack parentChain, IList`1& validationErrors, ProcessActivityTreeOptions options, ProcessActivityCallback callback)

   at System.Activities.ActivityUtilities.ProcessActivityTreeCore(ChildActivity currentActivity, ActivityCallStack parentChain, ProcessActivityTreeOptions options, ProcessActivityCallback callback, IList`1& validationErrors)

   at System.Activities.ActivityUtilities.CacheRootMetadata(Activity activity, LocationReferenceEnvironment hostEnvironment, ProcessActivityTreeOptions options, ProcessActivityCallback callback, IList`1& validationErrors)

   at System.Activities.Hosting.WorkflowInstance.ValidateWorkflow(WorkflowInstanceExtensionManager extensionManager)

   at System.Activities.Hosting.WorkflowInstance.RegisterExtensionManager(WorkflowInstanceExtensionManager extensionManager)

   at System.Activities.WorkflowApplication.EnsureInitialized()

   at System.Activities.WorkflowApplication.Enqueue(InstanceOperation operation, Boolean push)

   at System.Activities.WorkflowApplication.SimpleOperationAsyncResult.Run(TimeSpan timeout)

   at System.Activities.WorkflowApplication.BeginRun(AsyncCallback callback, Object state)

   at UiPath.Executor.RobotRunner.d__103.MoveNext()