Error(s) in loading state_dict for PoseResNet: Missing key(s) in state_dict about human-pose-estimation.pytorch HOT 4 CLOSED

=> loading model from models/pytorch/pose_coco/pose_resnet_50_384x288.pth.tar
/usr/local/lib/python3.5/dist-packages/torch/nn/functional.py:52: UserWarning: size_average and reduce args will be deprecated, please use reduction='elementwise_mean' instead.
  warnings.warn(warning.format(ret))
loading annotations into memory...
Done (t=0.25s)
creating index...
index created!
=> classes: ['__background__', 'person']
=> num_images: 5000
=> load 6352 samples
OpenCV(3.4.1) Error: Assertion failed (src.cols > 0 && src.rows > 0) in warpAffine, file /io/opencv/modules/imgproc/src/imgwarp.cpp, line 2691
OpenCV(3.4.1) Error: Assertion failed (src.cols > 0 && src.rows > 0) in warpAffine, file /io/opencv/modules/imgproc/src/imgwarp.cpp, line 2691
OpenCV(3.4.1) Error: Assertion failed (src.cols > 0 && src.rows > 0) in warpAffine, file /io/opencv/modules/imgproc/src/imgwarp.cpp, line 2691
OpenCV(3.4.1) Error: Assertion failed (src.cols > 0 && src.rows > 0) in warpAffine, file /io/opencv/modules/imgproc/src/imgwarp.cpp, line 2691
OpenCV(3.4.1) Error: Assertion failed (src.cols > 0 && src.rows > 0) in warpAffine, file /io/opencv/modules/imgproc/src/imgwarp.cpp, line 2691
OpenCV(3.4.1) Error: Assertion failed (src.cols > 0 && src.rows > 0) in warpAffine, file /io/opencv/modules/imgproc/src/imgwarp.cpp, line 2691
Traceback (most recent call last):
  File "pose_estimation/valid.py", line 165, in <module>
OpenCV(3.4.1) Error: Assertion failed (src.cols > 0 && src.rows > 0) in warpAffine, file /io/opencv/modules/imgproc/src/imgwarp.cpp, line 2691
    main()
  File "pose_estimation/valid.py", line 161, in main
OpenCV(3.4.1) Error: Assertion failed (src.cols > 0 && src.rows > 0) in warpAffine, file /io/opencv/modules/imgproc/src/imgwarp.cpp, line 2691
    final_output_dir, tb_log_dir)
  File "/human-pose-estimation.pytorch/pose_estimation/../lib/core/function.py", line 108, in validate
OpenCV(3.4.1) Error: Assertion failed (src.cols > 0 && src.rows > 0) in warpAffine, file /io/opencv/modules/imgproc/src/imgwarp.cpp, line 2691
    for i, (input, target, target_weight, meta) in enumerate(val_loader):
  File "/usr/local/lib/python3.5/dist-packages/torch/utils/data/dataloader.py", line 336, in __next__
    return self._process_next_batch(batch)
  File "/usr/local/lib/python3.5/dist-packages/torch/utils/data/dataloader.py", line 357, in _process_next_batch
    raise batch.exc_type(batch.exc_msg)
cv2.error: Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/torch/utils/data/dataloader.py", line 106, in _worker_loop
    samples = collate_fn([dataset[i] for i in batch_indices])
  File "/usr/local/lib/python3.5/dist-packages/torch/utils/data/dataloader.py", line 106, in <listcomp>
    samples = collate_fn([dataset[i] for i in batch_indices])
  File "/human-pose-estimation.pytorch/pose_estimation/../lib/dataset/JointsDataset.py", line 104, in __getitem__
    flags=cv2.INTER_LINEAR)
cv2.error: OpenCV(3.4.1) /io/opencv/modules/imgproc/src/imgwarp.cpp:2691: error: (-215) src.cols > 0 && src.rows > 0 in function warpAffine

|-- data
`-- |-- coco
    `-- |-- annotations
        |   |-- person_keypoints_train2017.json
        |   `-- person_keypoints_val2017.json
        |-- person_detection_results
        |   |-- COCO_val2017_detections_AP_H_56_person.json
        `-- images
            |-- train2017
            |   |-- 000000000009.jpg
            |   |-- 000000000025.jpg
            |   |-- 000000000030.jpg
            |   |-- ... 
            `-- val2017
                |-- 000000000139.jpg
                |-- 000000000285.jpg
                |-- 000000000632.jpg
                |-- ...