After updating UiPath studio 2 days ago(230628), I am continuously encountering the error shown in the attached image. (When I try to debug the file, the window that says “Validating the project’s error…” keeps infinitely loading.)
Even when there is no object in the variable, I keep getting this error and I’m unable to find a solution, so I’m posting this question in the forum. Furthermore, the same error occurs in the projects that I had already created and have been using. (For reference, the project that is currently having an error is a copied and pasted version of an existing project file. I only changed the name in the json file.)
Any help would be greatly appreciated…
Error details:
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, List1 errorSourcePath, ModelItem source)
at System.Activities.Presentation.Validation.ValidationService.MarkErrors(ICollection1 errors, ValidationReason reason, Activity rootActivity)
at System.Activities.Presentation.Validation.ValidationService.OnValidationWorkCompleted(Tuple3 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
Environment:
Studio 2023.6.0-beta.13314 - 2023. 6. 27.
Community License
Per User installation
Microsoft Windows 11 Pro 64-bit
6.0.7
The error continues to occur even in this environment:
Studio 2023.6.1-beta.13324 - June 28, 2023
Community License
Per User installation
Microsoft Windows 11 Pro 64-bit
6.0.7
8 posts - 5 participants