can we try with other OCR Engines like Google and Microsoft
Tessaract would work for sure
is the region is selected correctly from where we are getting the information like is it used within any ATTACH BROWSER or ATTACH WINDOW activity
Then is that field really having value in it,
i hope it doesnt have any value in it and thats the reason why we are not getting any value
kindly check that once because you were able to get the value for other fields so we should be able to get from this as well
“well if the activity is kept in TRY CATCH block” - yes “the ContinueOnError property is set to TRUE” - yes
But an error appears: RemoteException wrapping System.ArgumentNullException: Value cannot be null.Parameter name: source **
** at System.Linq.Enumerable.ToList[TSource](IEnumerable1 source) at UiPath.Core.Activities.GetOCRText.OnScrapeCompleted(NativeActivityContext context, ActivityInstance completedinstance, IEnumerable1 result) at System.Activities.Runtime.FuncCompletionCallbackWrapper`1.Invoke(NativeActivityContext context, ActivityInstance completedInstance) at System.Activities.Runtime.CompletionCallbackWrapper.CompletionWorkItem.Execute(ActivityExecutor executor, BookmarkManager bookmarkManager)
We can handle this error any way. My Query is, how to stop getting this error.
When reading a captcha, same code is working in local machine but, failing in VM server showing error as Scrape returned empty string. I have checked multiple things like changing the scaling, resolution but, nothing could fix the issue.
What is the possible cause of this error coming?
What is the solution to it?
What all possible way we can check to solve this issue while reading Captcha? Tried different OCR Engine as well.