gray=cv2.cvtColor(image,cv2.COLOR_BGR2GRAY)
cv2.error: OpenCV(4.5.5) d:\a\opencv-python\opencv-python\opencv\modules\imgproc\src\color.simd_helpers.hpp:92: error: (-2:Unspecified error) in function '__cdecl cv::impl::`anonymous-namespace'::CvtHelper<struct cv::impl::`anonymous