Hi everyone,
I’m running into an issue that the OpenRPA crashed while running the workflow. I put the log I collected from Event Veiwer as below
Application: OpenRPA.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.NullReferenceException
at OpenRPA.WorkflowInstance.b__130_1(System.Activities.WorkflowApplicationAbortedEventArgs)
at System.Activities.WorkflowApplication.RaiseAborted(System.Exception)
at System.Activities.WorkflowApplication.OnAbortTrackingComplete(System.IAsyncResult)
at System.Runtime.Fx+AsyncThunk.UnhandledExceptionFrame(System.IAsyncResult)
at System.Runtime.AsyncResult.Complete(Boolean)
Exception Info: System.Runtime.CallbackException
at System.Runtime.AsyncResult.Complete(Boolean)
at System.Runtime.AsyncResult.AsyncCompletionWrapperCallback(System.IAsyncResult)
at System.Runtime.Fx+AsyncThunk.UnhandledExceptionFrame(System.IAsyncResult)
at System.Runtime.AsyncResult.Complete(Boolean)
at System.Activities.Tracking.TrackingParticipant+TrackAsyncResult.TrackCore()
at System.Runtime.IOThreadScheduler+ScheduledOverlapped.IOCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)
at System.Runtime.Fx+IOCompletionThunk.UnhandledExceptionFrame(UInt32, UInt32, System.Threading.NativeOverlapped*)
at System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)
I believe that this issue was raised here and here but it can not be resolved. Does anyone encounter the same issue? What is the root cause and how to avoid it?