Can't enable the Blender addon about io_pdx_mesh HOT 5 CLOSED

  File "C:\Program Files\Blender Foundation\Blender 2.82\2.82\scripts\modules\addon_utils.py", line 351, in enable
    mod = __import__(module_name)
  File "C:\Program Files\Blender Foundation\Blender 2.82\2.82\scripts\addons\io_pdx_mesh-master\__init__.py", line 54, in <module>
    IO_PDX_SETTINGS = PDXsettings(config_path)
  File "C:\Program Files\Blender Foundation\Blender 2.82\2.82\scripts\addons\io_pdx_mesh-master\settings.py", line 26, in __init__
    self.load_settings_file(filepath)
  File "C:\Program Files\Blender Foundation\Blender 2.82\2.82\scripts\addons\io_pdx_mesh-master\settings.py", line 52, in load_settings_file
    settings_dict = json.load(open(filepath))
  File "C:\Program Files\Blender Foundation\Blender 2.82\2.82\python\lib\json\__init__.py", line 296, in load
    parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)
  File "C:\Program Files\Blender Foundation\Blender 2.82\2.82\python\lib\json\__init__.py", line 348, in loads
    return _default_decoder.decode(s)
  File "C:\Program Files\Blender Foundation\Blender 2.82\2.82\python\lib\json\decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "C:\Program Files\Blender Foundation\Blender 2.82\2.82\python\lib\json\decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)