using user's checkpoint ('E:/code/detection/trainer/output/Error/47098_model=MobilenetV3-ep=3000-block=4/checkpoint.pth.tar', 'All Files(*)')
Number of model parameters: 154706
=> loading checkpoint '('E:/code/detection/trainer/output/Error/47098_model=MobilenetV3-ep=3000-block=4/checkpoint.pth.tar', 'All Files(*)')'
Fatal error in main loop
Traceback (most recent call last):
  File "C:\Users\younho\AppData\Local\Programs\Python\Python36\lib\site-packages\torch\serialization.py", line 289, in _check_seekable
    f.seek(f.tell())
AttributeError: 'tuple' object has no attribute 'seek'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "E:\code\detection\trainer\test.py", line 256, in main
    run_model(args, q)
  File "E:\code\detection\trainer\test.py", line 328, in run_model
    checkpoint = torch.load(args['checkpoint'])
  File "C:\Users\younho\AppData\Local\Programs\Python\Python36\lib\site-packages\torch\serialization.py", line 525, in load
    with _open_file_like(f, 'rb') as opened_file:
  File "C:\Users\younho\AppData\Local\Programs\Python\Python36\lib\site-packages\torch\serialization.py", line 217, in _open_file_like
    return _open_buffer_reader(name_or_buffer)
  File "C:\Users\younho\AppData\Local\Programs\Python\Python36\lib\site-packages\torch\serialization.py", line 202, in __init__
    _check_seekable(buffer)
  File "C:\Users\younho\AppData\Local\Programs\Python\Python36\lib\site-packages\torch\serialization.py", line 292, in _check_seekable
    raise_err_msg(["seek", "tell"], e)
  File "C:\Users\younho\AppData\Local\Programs\Python\Python36\lib\site-packages\torch\serialization.py", line 285, in raise_err_msg
    raise type(e)(msg)
AttributeError: 'tuple' object has no attribute 'seek'. You can only torch.load from a file that is seekable. Please pre-load the data into a buffer like io.BytesIO and try to load from it instead.
[validate_2020-03-31-14-53-49] failed