FileNotFoundError: [Errno 2] No such file or directory: 'rvc/lib/uvr5_pack/lib_v5/modelparams/4band_v2.json' when using UVR.uvr_wrapper() about retrieval-based-voice-conversion HOT 3 OPEN

import os
import pydub

cwd = os.getcwd()
ffmpeg_exec = cwd + "\\ffmpeg.exe" # or any other path to ffmpeg, as long as it is absolute and not relative.

pydub.AudioSegment.converter = ffmpeg_exec

from dotenv import load_dotenv
from rvc.modules.uvr5.modules import UVR

# downloaded model from:
# https://github.com/TRvlvr/model_repo/releases/

load_dotenv(".env")

print(cwd)

print("Loading UVR")
uvr = UVR()

print("Extracting vocals...")

os.chdir(cwd + "\\Lib\\site-packages")

result = uvr.uvr_wrapper(
    model_name="2_HP-UVR.pth",
    audio_path=cwd + "\\audio.wav",
    save_vocal_path=cwd + "\\vocal",
    save_ins_path=cwd + "\\inst",
    agg=5,
    export_format="wav",
    temp_path=cwd + "\\tmp")

for i in result:
    print(i)