runtime error

2023-09-15 08:37:13 | INFO | faiss.loader | Loading faiss with AVX2 support. 2023-09-15 08:37:13 | INFO | faiss.loader | Successfully loaded faiss with AVX2 support. 2023-09-15 08:37:14 | INFO | matplotlib.font_manager | generated new fontManager 2023-09-15 08:37:16 | INFO | configs.config | No supported Nvidia GPU found 2023-09-15 08:37:16 | INFO | configs.config | Use cpu instead 2023-09-15 08:37:16 | INFO | __main__ | Use Language: en_US Traceback (most recent call last): File "/home/user/app/app.py", line 137, in <module> for root, dirs, files in os.walk(index_root, topdown=False): File "/usr/local/lib/python3.10/os.py", line 343, in walk return _walk(fspath(top), topdown, onerror, followlinks) TypeError: expected str, bytes or os.PathLike object, not NoneType

Container logs: