예제 중에 face_alignment.py에서 오류가 나옵니다.

Traceback (most recent call last):

  File "C:/project_face/python_project/python_face_recognition06/face_rego/opencv_dnn_202005/opencv_dnn_202005/face_alignment.py", line 74, in <module>

    metrix = cv2.getRotationMatrix2D(eyes_center, degree, scale)

TypeError: Can't parse 'center'. Sequence item with index 0 has a wrong type

눈의 값은 나오는데 사진에 눈이 표시가 안나오더라구요