help me fix to this code

[Susanta-murmu]

cv2.error: OpenCV(4.7.0) D:\a\opencv-python\opencv-python\opencv\modules\imgproc\src\resize.cpp:4062: error: (-215:Assertion failed) !ssize.empty() in function 'cv::resize'

[Susanta-murmu]

while True:
_, frame=video_capture.read()
small_frame=cv2.resize(frame,(0,0),fx=0.25,fy=0.25)
rgb_small_frame=cv2.cvtColor(small_frame, cv2.COLOR_BGR2RGB)