Getting Error: cv2.error: OpenCV(4.5.1) LONG_PATH…/resize.cpp:4051: error: (-215:Assertion failed) !ssize.empty() in function 'cv::resize'

Question

Actually I was trying to make a object detector with COCO.DATASETS. While compiling my code I got an error:

cv2.error: OpenCV(4.5.1) C:\\Users\\appveyor\\AppDa