something wrong icant solve

idont know why

(rvc) Z:\RVC1006Nvidia>infer-web.py
2024-12-06 20:41:18 | INFO | configs.config | Found GPU NVIDIA GeForce GTX 1660 SUPER, force to fp32
overwrite preprocess and configs.json
is_half:False, device:cuda:0
Z:\python\rvc\lib\site-packages\gradio_client\documentation.py:106: UserWarning: Could not get documentation group for <class 'gradio.mix.Parallel'>: No known documentation group for module 'gradio.mix'
  warnings.warn(f"Could not get documentation group for {cls}: {exc}")
Z:\python\rvc\lib\site-packages\gradio_client\documentation.py:106: UserWarning: Could not get documentation group for <class 'gradio.mix.Series'>: No known documentation group for module 'gradio.mix'
  warnings.warn(f"Could not get documentation group for {cls}: {exc}")
2024-12-06 20:41:21 | INFO | __main__ | Use Language: zh_CN
Running on local URL:  http://0.0.0.0:7865
2024-12-06 20:42:03 | INFO | httpx | HTTP Request: POST http://localhost:7865/api/predict "HTTP/1.1 200 OK"
2024-12-06 20:42:03 | INFO | __main__ | "Z:\python\rvc\Scripts\python.exe" infer/modules/train/preprocess.py "Z:\RVC1006Nvidia\runmusic\ottoxunlian" 40000 8 "Z:\RVC1006Nvidia/logs/otto" False 3.7
['infer/modules/train/preprocess.py', 'Z:\\RVC1006Nvidia\\runmusic\\ottoxunlian', '40000', '8', 'Z:\\RVC1006Nvidia/logs/otto', 'False', '3.7']
start preprocess
['infer/modules/train/preprocess.py', 'Z:\\RVC1006Nvidia\\runmusic\\ottoxunlian', '40000', '8', 'Z:\\RVC1006Nvidia/logs/otto', 'False', '3.7']
2024-12-06 20:42:08 | INFO | httpx | HTTP Request: POST http://localhost:7865/reset "HTTP/1.1 200 OK"
['Z:\\RVC1006Nvidia\\infer\\modules\\train\\preprocess.py', 'Z:\\RVC1006Nvidia\\runmusic\\ottoxunlian', '40000', '8', 'Z:\\RVC1006Nvidia/logs/otto', 'False', '3.7']
['Z:\\RVC1006Nvidia\\infer\\modules\\train\\preprocess.py', 'Z:\\RVC1006Nvidia\\runmusic\\ottoxunlian', '40000', '8', 'Z:\\RVC1006Nvidia/logs/otto', 'False', '3.7']
['Z:\\RVC1006Nvidia\\infer\\modules\\train\\preprocess.py', 'Z:\\RVC1006Nvidia\\runmusic\\ottoxunlian', '40000', '8', 'Z:\\RVC1006Nvidia/logs/otto', 'False', '3.7']
['Z:\\RVC1006Nvidia\\infer\\modules\\train\\preprocess.py', 'Z:\\RVC1006Nvidia\\runmusic\\ottoxunlian', '40000', '8', 'Z:\\RVC1006Nvidia/logs/otto', 'False', '3.7']
['Z:\\RVC1006Nvidia\\infer\\modules\\train\\preprocess.py', 'Z:\\RVC1006Nvidia\\runmusic\\ottoxunlian', '40000', '8', 'Z:\\RVC1006Nvidia/logs/otto', 'False', '3.7']
['Z:\\RVC1006Nvidia\\infer\\modules\\train\\preprocess.py', 'Z:\\RVC1006Nvidia\\runmusic\\ottoxunlian', '40000', '8', 'Z:\\RVC1006Nvidia/logs/otto', 'False', '3.7']
['Z:\\RVC1006Nvidia\\infer\\modules\\train\\preprocess.py', 'Z:\\RVC1006Nvidia\\runmusic\\ottoxunlian', '40000', '8', 'Z:\\RVC1006Nvidia/logs/otto', 'False', '3.7']
['Z:\\RVC1006Nvidia\\infer\\modules\\train\\preprocess.py', 'Z:\\RVC1006Nvidia\\runmusic\\ottoxunlian', '40000', '8', 'Z:\\RVC1006Nvidia/logs/otto', 'False', '3.7']
Z:\RVC1006Nvidia\runmusic\ottoxunlian/ottoxunlian.wav->Traceback (most recent call last):
  File "Z:\RVC1006Nvidia\infer\lib\audio.py", line 63, in load_audio
    audio2(f, out, "f32le", sr)
  File "Z:\RVC1006Nvidia\infer\lib\audio.py", line 34, in audio2
    inp = av.open(i, "rb")
  File "av\\container\\core.pyx", line 347, in av.container.core.open
ValueError: mode must be 'r', 'w', or None, got: rb

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "Z:\RVC1006Nvidia\infer\modules\train\preprocess.py", line 87, in pipeline
    audio = load_audio(path, self.sr)
  File "Z:\RVC1006Nvidia\infer\lib\audio.py", line 73, in load_audio
    raise RuntimeError(traceback.format_exc())
RuntimeError: Traceback (most recent call last):
  File "Z:\RVC1006Nvidia\infer\lib\audio.py", line 63, in load_audio
    audio2(f, out, "f32le", sr)
  File "Z:\RVC1006Nvidia\infer\lib\audio.py", line 34, in audio2
    inp = av.open(i, "rb")
  File "av\\container\\core.pyx", line 347, in av.container.core.open
ValueError: mode must be 'r', 'w', or None, got: rb


end preprocess

Start with infer/lib/audio.py, especially audio2 at line 34 and load_audio at line 63, then inspect how infer/modules/train/preprocess.py calls load_audio at line 87. Reproduce the preprocessing command from the log and verify that the WAV file is processed without the reported ValueError and that preprocessing completes successfully.