Validation Error after Studio Update

After Update to Studio 2022.12.0 Unable to execute project. Receiving this error:-

Error ERROR Validation Error Internal constraint exception while running constraint with name ‘Constraint’ against activity of type System.Activities.Statements.Sequence with name ‘Sequence’. Exception was: System.NullReferenceException: Object reference not set to an instance of an object.
at System.Activities.WorkflowApplication.Invoke(Activity activity, IDictionary2 inputs, WorkflowInstanceExtensionManager extensions, TimeSpan timeout) at System.Activities.WorkflowInvoker.Invoke(Activity workflow, IDictionary2 inputs, TimeSpan timeout, WorkflowInstanceExtensionManager extensions)
at System.Activities.WorkflowInvoker.Invoke(Activity workflow, IDictionary2 inputs) at System.Activities.Validation.ActivityValidationServices.RunConstraints(ChildActivity childActivity, ActivityCallStack parentChain, IList1 constraints, ProcessActivityTreeOptions options, Boolean suppressGetChildrenViolations, IList`1& validationErrors) Main.xaml
Main.xaml (269.6 KB)

HI,

There are several reports similar this issue regarding 2022.12.

InvokePowerShell or Check activity might cause, but not sure yet…

Regards,

1 Like

Hi,

Unfortunately i do not use any InvokePowerShell or Check activity.

Regards,

Hi,

Is there anyway i can fallback to the previous working state?

Many thanks in advance,