I have a error load in my projects and it was after the software update.
23.6.1-beta.13324+Branch.release-v23.6.1.Sha.52787b786620e97cba5555379da6e6bb423b3e6b
Object reference not set to an instance of an object.
Error: System.Exception: Object reference not set to an instance of an object.
at System.Activities.Presentation.Validation.ValidationService.MarkParents(ValidationError validationError, IEnumerable1 errorParents, ModelItem source) at System.Activities.Presentation.Validation.ValidationService.MarkError(ValidationError validationError, List
1 errorSourcePath, ModelItem source)
at System.Activities.Presentation.Validation.ValidationService.MarkErrors(ICollection1 errors, ValidationReason reason, Activity rootActivity) at System.Activities.Presentation.Validation.ValidationService.OnValidationWorkCompleted(Tuple
3 input)
at System.Activities.Presentation.Validation.BackgroundValidationSynchronizer`1.<>c__DisplayClass26_0.b__0()
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler), HResult -2147467261