Cannot find .index file even after separate Index training

[NadineSensei]

I first used the one-click training and it was missing the .index file, so I followed the instructions on other Issues tabs and the wiki. But after training feature index saparately, this happens.

  File "C:\Users\edenw\OneDrive\桌面\RVC-beta-v2-0528\runtime\lib\site-packages\gradio\routes.py", line 321, in run_predict
    output = await app.blocks.process_api(
  File "C:\Users\edenw\OneDrive\桌面\RVC-beta-v2-0528\runtime\lib\site-packages\gradio\blocks.py", line 1006, in process_api
    result = await self.call_function(fn_index, inputs, iterator, request)
  File "C:\Users\edenw\OneDrive\桌面\RVC-beta-v2-0528\runtime\lib\site-packages\gradio\blocks.py", line 859, in call_function
    prediction = await anyio.to_thread.run_sync(
  File "C:\Users\edenw\OneDrive\桌面\RVC-beta-v2-0528\runtime\lib\site-packages\anyio\to_thread.py", line 31, in run_sync
    return await get_asynclib().run_sync_in_worker_thread(
  File "C:\Users\edenw\OneDrive\桌面\RVC-beta-v2-0528\runtime\lib\site-packages\anyio\_backends\_asyncio.py", line 937, in run_sync_in_worker_thread
    return await future
  File "C:\Users\edenw\OneDrive\桌面\RVC-beta-v2-0528\runtime\lib\site-packages\anyio\_backends\_asyncio.py", line 867, in run
    result = context.run(func, *args)
  File "C:\Users\edenw\OneDrive\桌面\RVC-beta-v2-0528\runtime\lib\site-packages\gradio\utils.py", line 408, in async_iteration
    return next(iterator)
  File "C:\Users\edenw\OneDrive\桌面\RVC-beta-v2-0528\infer-web.py", line 804, in train_index
    faiss.write_index(
  File "C:\Users\edenw\OneDrive\桌面\RVC-beta-v2-0528\runtime\lib\site-packages\faiss\swigfaiss.py", line 8255, in write_index
    return _swigfaiss.write_index(*args)
RuntimeError: Error in __cdecl faiss::FileIOWriter::FileIOWriter(const char *) at D:\a\faiss-wheels\faiss-wheels\faiss\faiss\impl\io.cpp:98: Error: 'f' failed: could not open C:\Users\edenw\OneDrive\桌面\RVC-beta-v2-0528/logs/my-voice/trained_IVF275_Flat_nprobe_1_my-voice_v2.index for writing: No such file or directory```

I might have missed a past Issue or two, but I genuinely couldn't figure out how to fix it.

[RVC-Boss]

试下不含中文的路径（桌面）

[niizam]

Nothing happens after Train Feature Index clicked? https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/blob/c2f402d7d19dcb58f30d8eafeaf4551d4868d5ba/infer-web.py#L775-L776 Even though I've followed this tips https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/blob/c2f402d7d19dcb58f30d8eafeaf4551d4868d5ba/docs/faq_en.md?plain=1#L6-L9

[Genteki]

I encountered the same problem as yours before.

I solved it by downloading hubert_base.pt from huggingface page, and moving it to repository path.

[hcorn82]

I am getting the same problem after seeing "Training is done. The program is closed," there is no index file in the log folder. I've successful trained 5 other models but now I can't get it give me an index file. I tried clicking "train index" again like @niizam and the faq states but nothing happens.

[limonatam]

Do any of you found a way to solve this ?

[sonovac]

I'm facing the same problem. Someone said it has to do with FFmpeg, but I don't know how to solve it specifically!

[SystemFaifure]

Объясняю по порядку... Индекс файл создаётся программой без проблем, если программа и все её компоненты были установлены правильно. Для nVidia видеокарт должны быть установлены CUDA - рекомендации к установке - requirements.txt. Но так как программа изначально не была заточена для пользователей AMD Radeon - она не задействует видеокарту, однако если установить программу и компоненты в режиме DML для пользователей AMD, то можно заставить программу создавать индекс файл и в этом случае. Но для этого нужно, чтобы установщик подхватил настройки из файла requirements-dml.txt. Полный код установки для RVC из официального релиза для пользователей AMD на Windows/Linux: python.exe -m pip install --upgrade pip pip install torch torchvision torchaudio curl -sSL https://install.python-poetry.org | python3 - pip install poetry

::for Nvidia graphics cards ::pip install -r requirements.txt

::for AMD/Intel graphics cards on Windows (DirectML)： pip install -r requirements-dml.txt

::for Intel ARC graphics cards on Linux / WSL using Python 3.10: ::pip install -r requirements-ipex.txt

::For AMD graphics cards on Linux (ROCm): ::pip install -r requirements-amd.txt ::pacman -S rocm-hip-sdk rocm-opencl-sdk ::export ROCM_PATH=/opt/rocm ::export HSA_OVERRIDE_GFX_VERSION=10.3.0 ::sudo usermod -aG render $USERNAME ::sudo usermod -aG video $USERNAME ::sudo apt install ffmpeg