Tesseract

Help Studio
1

hi everyone, i cant get data captured from an applcation with the tesseract ocr ,after refresh there is an error ocr method failed to scrap with ui element

2

Hi @Ramya_Medishatti,

Check if the uielement selector has changed after the refresh manually once the bot fails. Try to validate the selector you have captured already that worked before the refresh.

If you are still facing the issue, could you please elaborate the issue with more details ?

Cheers

3

Hi @Ramya_Medishatti ,
Are you using it to read PDFs or to read images from websites, can you share the images?
regards,

4

no am using it for CRM desktop application its not scrapping the data

5

it was the same error still

6

am screen scrapping the data from crm destop application,used tesseract ocr and refresh , there was no data scrapped insted got an error as(OCR method failed to scrape this Region
Object reference not set to an instance of an object.)

7

OCR method failed to scrape this Region
Object reference not set to an instance of an object.this error

8

Hi @Ramya_Medishatti,

Please try to add an assign activity before your ocr activity

YourStringVariable (used in the output of ocr activity) = String.Empty

You can also try to use get text instead of ocr if selectors are available !

Hope it helps!

9

If it’s a desktop app why are you using OCR instead of regular activities with selectors?