too many ocr sessions

[mackyd123]

Hi
Does anyone know how to solve the error message "there are too many ocr sessions open" error code 1074395214?

I assume its because I'm doing OCR in a while loop so it opens a new session ever loop but I don't know how to close a session
Thanks
Nick

[joaopam]

Check this document:

NI Vision Error Codes

Pharaphrasing it: "There are too many OCR sessions open. You must close a session before you can open another one."

Check the Vision Palette and search for some VI that closes your session.

If you don't mind, could you post your VI? I can't help you by applying the correct block because I don't have Vision in my suite. But I'm sure you will get some help.

Best Regards