I am getting the error:
Traceback (most recent call last):
File "/home/pi/facial_recognition/facial_req.py", line 105, in <module>
cv2.imshow("Facial Recognition is Running", frame)
cv2.error: OpenCV(4.5.0-dev) /home/pi/opencv/modules/highgui/src/window.cpp:651: error: (-2:Unspecified...