Could not open weights/YOLO_face

[zxh1993]

download & tar YOLO_face.tar
python ./YOLO_face_tf.py -fromfile ./data/person.jpg
error:
W tensorflow/core/framework/op_kernel.cc:993] Data loss: Unable to open table file weights/YOLO_face: Failed precondition: weights/YOLO_face: perhaps your file is in a different file format and you need to use a different restore operator?
W tensorflow/core/util/tensor_slice_reader.cc:95] Could not open weights/YOLO_face: Failed precondition: weights/YOLO_face: perhaps your file is in a different file format and you need to use a different restore operator?
W tensorflow/core/util/tensor_slice_reader.cc:95] Could not open weights/YOLO_face: Failed precondition: weights/YOLO_face: perhaps your file is in a different file format and you need to use a different restore operator?
W tensorflow/core/framework/op_kernel.cc:993] Data loss: Unable to open table file weights/YOLO_face: Failed precondition: weights/YOLO_face: perhaps your file is in a different file format and you need to use a different restore operator?