Attribute Error Message Upon Installation

[heyxur]

Trying to re-download deepfacelive and deep facelab and every time i try to run the batch file after unzip it gives be this error message “ AttributeError: module "cv2' has no attribute gapi Press any key to continue” i’ve tried deleting it and reinstalling but the same thing happens. tried restarting my computer and everything. what could be the issue?