"Value cannot be null.Parameter name: source" with Get OCR Text

Help Studio
1

Hello, Not sure why i am getting this error. Activity runs just fine for 1 or 2 calls then i start getting this error.
Have used Get OCR Text with in while loop.
Getting this error “Value cannot be null.Parameter name: source” when executing the activity 3rd time.
I have checked, All the Parameter that i have provided, none of them is null or empty next time the activity is run.

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2

Hi,

If the ‘Tesseract OCR’ activity fails ti find out the region in the third file then there is a chance to get the error “Value cannot be null.Parameter name: source”
Please verify the region of third pdf file only. Provide the .xaml file for better understanding.