Trying to use Import Meshroom, not working, throwing exception with JSONDecodeError

[SiL3NC3]

Blender 2.91.0, Python 3.7.7
running on Windows 10

Addon: current Master

ERROR:

Python: Traceback (most recent call last):
File "D:\BlenderPortable\Data\user_scripts\addons\meshroom2blender-master_init_.py", line 236, in execute
cameras_sfm, cloud, dense_obj, tex_obj = read_meshlab(filepath)
File "D:\BlenderPortable\Data\user_scripts\addons\meshroom2blender-master_init_.py", line 70, in read_meshlab
data = json.load(open(filepath, 'r'))
File "D:\BlenderPortable\App\Blender64\2.91\python\lib\json_init_.py", line 296, in load
parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)
File "D:\BlenderPortable\App\Blender64\2.91\python\lib\json_init_.py", line 348, in loads
return _default_decoder.decode(s)
File "D:\BlenderPortable\App\Blender64\2.91\python\lib\json\decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "D:\BlenderPortable\App\Blender64\2.91\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)

location: :-1

[UsaidPro]

Were you importing the Meshroom .mg file? I had the same issue when trying to import the .obj and .mtl files until I realized I needed to import the Meshroom .mg file instead.