python tools/train.py运行这个后报opencv错

[xxx260]

cv2.error: OpenCV(4.10.0) /io/opencv/modules/core/src/arithm.cpp:658: error: (-209:Sizes of input arguments do not match) The operation is neither 'array op array' (where arrays have the same size and the same number of channels), nor 'array op scalar', nor 'scalar op array' in function 'arithm_op' 报opencv错

[123wangyule]

我也是这个报错，更换了opencv版本到4.7.0后仍然报错。