, обьясните в чём ошибка? Python PyCharm OpenCV(cv2) C:\Users\DX1\PycharmProjects\pythonProject\venv\Scripts\python.exe C:/Users/DX1/PycharmProjects/pythonProject/main.py Traceback (most recent call last):
File "C:/Users/DX1/PycharmProjects/pythonProject/main.py", line 6, in
cv2.imshow('1', img1)
cv2.error: OpenCV(4.5.2) C:\Users\runneradmin\AppData\Local\Temp\pip-req-build-pnog1hji\opencv\modules\highgui\src\window.cpp:404: error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow'