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Openvoice2: |-> The build backend returned an error

@wizaerdposted 8/1/2026, 3:20:32 AM·0 replies

App: Openvoice2 (openvoice2.git)
Repo: https://github.com/cocktailpeanutlabs/openvoice2.git
Generated: 2026-08-01T03:19:09.472Z
Pinokio: 8.0.40
Platform: win32 x64
Node: v22.21.1

Summary

System

{
  "pinokio": {
    "version": "8.0.40",
    "node": "v22.21.1",
    "platform": "win32",
    "arch": "x64"
  },
  "hardware": {
    "gpu": "nvidia",
    "gpu_model": "nvidia geforce rtx 4090",
    "ram_gb": 64,
    "vram_gb": 24
  },
  "os": {
    "platform": "Windows",
    "distro": "Microsoft Windows 11 Home",
    "release": "10.0.26200",
    "codename": "25H2",
    "kernel": "10.0.26200",
    "arch": "x64",
    "build": "26200",
    "servicepack": "0.0",
    "uefi": true
  },
  "system": {
    "manufacturer": "Alienware",
    "model": "Alienware Aurora R16",
    "virtual": false
  },
  "cpu": {
    "manufacturer": "Intel",
    "brand": "Core™ i9-14900KF",
    "vendor": "GenuineIntel",
    "family": "6",
    "model": "183",
    "stepping": "1",
    "speed": 3.2,
    "speedMin": 3.2,
    "speedMax": 3.2,
    "cores": 32,
    "physicalCores": 24,
    "processors": 1,
    "performanceCores": 32,
    "efficiencyCores": 0,
    "virtualization": true,
    "cache": {
      "l1d": 917504,
      "l1i": 1310720,
      "l2": 33554432,
      "l3": 37748736
    }
  },
  "memory": {
    "total": 68423811072,
    "free": 33193623552,
    "used": 35230187520,
    "active": 35230187520,
    "available": 33193623552,
    "buffers": 0,
    "cached": 0,
    "slab": 0,
    "buffcache": 0,
    "swaptotal": 14914945024,
    "swapused": 2076180480,
    "swapfree": 12838764544
  },
  "gpus": [
    {
      "model": "nvidia geforce rtx 4090"
    }
  ],
  "graphics": {
    "controllers": [
      {
        "vendor": "NVIDIA",
        "model": "NVIDIA GeForce RTX 4090",
        "bus": "PCI",
        "vram": 24564,
        "vramDynamic": false,
        "driverVersion": "610.74"
      }
    ],
    "displays": [
      {
        "model": "AW343DW",
        "main": true,
        "builtin": false,
        "connection": "DP",
        "currentResX": 3440,
        "currentResY": 1440,
        "resolutionX": 3440,
        "resolutionY": 1440,
        "pixelDepth": 32,
        "currentRefreshRate": 59
      }
    ]
  }
}

Logs

logs/api/install.js/1785554190324

Source: api / install.js
Lines: 9 total, last 9 included

[api shell.run]
Microsoft Windows [Version 10.0.26200.8875]
(c) Microsoft Corporation. All rights reserved.

C:\pinokio\api\openvoice2.git>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base && git lfs install
Updated Git hooks.
Git LFS initialized.

(base) C:\pinokio\api\openvoice2.git>

logs/api/install.js/1785554195605

Source: api / install.js
Lines: 14 total, last 14 included

[shell shell]
Microsoft Windows [Version 10.0.26200.8875]
(c) Microsoft Corporation. All rights reserved.

C:\pinokio\api\openvoice2.git>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base && git clone https://github.com/cocktailpeanut/ov2 app
Cloning into 'app'...
remote: Enumerating objects: 45, done.
remote: Counting objects: 100% (45/45), done.
remote: Compressing objects: 100% (38/38), done.
remote: Total 45 (delta 6), reused 43 (delta 4), pack-reused 0 (from 0)
Receiving objects: 100% (45/45), 1.86 MiB | 2.24 MiB/s, done.
Resolving deltas: 100% (6/6), done.

(base) C:\pinokio\api\openvoice2.git>t>

logs/api/install.js/1785554202015

Source: api / install.js
Lines: 9 total, last 9 included

[api shell.run]
Microsoft Windows [Version 10.0.26200.8875]
(c) Microsoft Corporation. All rights reserved.

C:\pinokio\api\openvoice2.git\app>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base && git lfs install
Updated Git hooks.
Git LFS initialized.

(base) C:\pinokio\api\openvoice2.git\app>

logs/api/install.js/1785554207142

Source: api / install.js
Lines: 14 total, last 14 included

[api shell.run]
Microsoft Windows [Version 10.0.26200.8875]
(c) Microsoft Corporation. All rights reserved.

C:\pinokio\api\openvoice2.git\app>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base && git clone --depth 1 https://huggingface.co/cocktailpeanut/ov2 checkpoints
Cloning into 'checkpoints'...
remote: Enumerating objects: 20, done.
remote: Counting objects: 100% (20/20), done.
remote: Compressing objects: 100% (18/18), done.
remote: Total 20 (delta 0), reused 20 (delta 0), pack-reused 0 (from 0)
Receiving objects: 100% (20/20), done.
Filtering content: 100% (12/12), 125.25 MiB | 13.62 MiB/s, done.

(base) C:\pinokio\api\openvoice2.git\app>

logs/api/install.js/1785554222457

Source: api / install.js
Lines: 73 total, last 73 included

[api shell.run]
Microsoft Windows [Version 10.0.26200.8875]
(c) Microsoft Corporation. All rights reserved.

C:\pinokio\api\openvoice2.git\app>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base & C:\pinokio\api\openvoice2.git\app\env\Scripts\activate C:\pinokio\api\openvoice2.git\app\env && uv pip install setuptools==65.5.0 gradio==3.50.2 devicetorch
Using Python 3.10.20 environment at: env
Resolved 62 packages in 390ms                                                                                                                                                                                                 
Uninstalled 4 packages in 157ms
Installed 58 packages in 570ms
 + aiofiles==23.2.1
 + altair==5.5.0
 + annotated-doc==0.0.5
 + annotated-types==0.8.0
 + anyio==4.14.2
 + attrs==26.1.0
 + certifi==2026.7.22
 + charset-normalizer==3.4.9
 + click==8.4.2
 + colorama==0.4.6
 + contourpy==1.3.2
 + cycler==0.12.1
 + devicetorch==0.1.13
 + exceptiongroup==1.3.1
 + fastapi==0.141.1
 + ffmpy==1.0.0
 + fonttools==4.63.0
 + gradio==3.50.2
 + gradio-client==0.6.1
 + h11==0.16.0
 + hf-xet==1.5.2
 + httpcore==1.0.9
 + httpx==0.28.1
 + huggingface-hub==1.26.0
 + idna==3.18
 + importlib-resources==6.5.2
 + jsonschema==4.26.0
 + jsonschema-specifications==2025.9.1
 + kiwisolver==1.5.0
 - markupsafe==3.0.3
 + markupsafe==2.1.5
 + matplotlib==3.10.9
 + narwhals==2.24.0
 - numpy==2.2.6
 + numpy==1.26.4
 + orjson==3.11.9
 + packaging==26.2
 + pandas==2.3.3
 - pillow==12.2.0
 + pillow==10.4.0
 + pydantic==2.13.4
 + pydantic-core==2.46.4
 + pydub==0.25.1
 + pyparsing==3.3.2
 + python-dateutil==2.9.0.post0
 + python-multipart==0.0.32
 + pytz==2026.3.post1
 + pyyaml==6.0.3
 + referencing==0.37.0
 + requests==2.34.2
 + rpds-py==0.30.0
 + semantic-version==2.10.0
 - setuptools==79.0.1
 + setuptools==65.5.0
 + six==1.17.0
 + starlette==1.3.1
 + tqdm==4.70.0
 + typing-inspection==0.4.2
 + tzdata==2026.3
 + urllib3==2.7.0
 + uvicorn==0.52.0
 + websockets==11.0.3

(env) (base) C:\pinokio\api\openvoice2.git\app>

logs/api/install.js/1785554243380

Source: api / install.js
Lines: 68 total, last 68 included

[api shell.run]
Microsoft Windows [Version 10.0.26200.8875]
(c) Microsoft Corporation. All rights reserved.

C:\pinokio\api\openvoice2.git\app>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base & C:\pinokio\api\openvoice2.git\app\env\Scripts\activate C:\pinokio\api\openvoice2.git\app\env && uv pip install git+https://github.com/peanutcocktail/OpenVoice.git
Using Python 3.10.20 environment at: env
  x Failed to build `av==10.0.0`
  |-> The build backend returned an error
  `-> Call to `setuptools.build_meta:__legacy__.build_wheel` failed (exit code: 1)

      [stdout]
      Compiling av\logging.pyx because it changed.
      [1/1] Cythonizing av\logging.pyx

      [stderr]
      performance hint: av\logging.pyx:232:0: Exception check on 'log_callback' will always require the GIL to be acquired.
      Possible solutions:
      1. Declare 'log_callback' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.
      2. Use an 'int' return type on 'log_callback' to allow an error code to be returned.

      Error compiling Cython file:
      ------------------------------------------------------------
      ...
      cdef const char *log_context_name(void *ptr) nogil:
cdef log_context *obj = <log_context*>ptr
return obj.name

      cdef lib.AVClass log_class
      log_class.item_name = log_context_name
^
      ------------------------------------------------------------
      av\logging.pyx:216:22: Cannot assign type 'const char *(void *) except? NULL nogil' to 'const char *(*)(void *) noexcept nogil'. Exception values are incompatible. Suggest adding 'noexcept' to the type of
      'log_context_name'.

      Error compiling Cython file:
      ------------------------------------------------------------
      ...

      # Start the magic!
      # We allow the user to fully disable the logging system as it will not play
      # nicely with subinterpreters due to FFmpeg-created threads.
      if os.environ.get('PYAV_LOGGING') != 'off':
lib.av_log_set_callback(log_callback)
^
      ------------------------------------------------------------
      av\logging.pyx:351:28: Cannot assign type 'void (void *, int, const char *, va_list) except * nogil' to 'av_log_callback' (alias of 'void (*)(void *, int, const char *, va_list) noexcept nogil'). Exception values
      are incompatible. Suggest adding 'noexcept' to the type of 'log_callback'.
      Traceback (most recent call last):
        File "<string>", line 14, in <module>
        File "C:\pinokio\cache\UV_CACHE_DIR\builds-v0\.tmpP0HGaF\lib\site-packages\setuptools\build_meta.py", line 333, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=[])
        File "C:\pinokio\cache\UV_CACHE_DIR\builds-v0\.tmpP0HGaF\lib\site-packages\setuptools\build_meta.py", line 301, in _get_build_requires
self.run_setup()
        File "C:\pinokio\cache\UV_CACHE_DIR\builds-v0\.tmpP0HGaF\lib\site-packages\setuptools\build_meta.py", line 520, in run_setup
super().run_setup(setup_script=setup_script)
        File "C:\pinokio\cache\UV_CACHE_DIR\builds-v0\.tmpP0HGaF\lib\site-packages\setuptools\build_meta.py", line 317, in run_setup
exec(code, locals())
        File "<string>", line 157, in <module>
        File "C:\pinokio\cache\UV_CACHE_DIR\builds-v0\.tmpP0HGaF\lib\site-packages\Cython\Build\Dependencies.py", line 1153, in cythonize
cythonize_one(*args)
        File "C:\pinokio\cache\UV_CACHE_DIR\builds-v0\.tmpP0HGaF\lib\site-packages\Cython\Build\Dependencies.py", line 1297, in cythonize_one
raise CompileError(None, pyx_file)
      Cython.Compiler.Errors.CompileError: av\logging.pyx


hint: `av` (v10.0.0) was included because `myshell-openvoice` (v0.0.0) depends on `faster-whisper==0.9.0` (v0.9.0) which depends on `av>=10.dev0, <11.dev0`
hint: Build failures usually indicate a problem with the package or the build environment
(env) (base) C:\pinokio\api\openvoice2.git\app>

logs/api/torch.js/1785554222477

Source: api / torch.js
Lines: 23 total, last 23 included

[api shell.run]
Microsoft Windows [Version 10.0.26200.8875]
(c) Microsoft Corporation. All rights reserved.

C:\pinokio\api\openvoice2.git\app>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base & python -m venv C:\pinokio\api\openvoice2.git\app\env & C:\pinokio\api\openvoice2.git\app\env\Scripts\activate C:\pinokio\api\openvoice2.git\app\env & C:\pinokio\api\openvoice2.git\app\env\Scripts\deactivate & C:\pinokio\api\openvoice2.git\app\env\Scripts\activate C:\pinokio\api\openvoice2.git\app\env && uv pip install torch==2.5.1 torchvision==0.20.1 torchaudio==2.5.1  --index-url https://download.pytorch.org/whl/cu124
Using Python 3.10.20 environment at: env
Resolved 13 packages in 539ms
Installed 13 packages in 1.41s
 + filelock==3.29.0
 + fsspec==2026.4.0
 + jinja2==3.1.6
 + markupsafe==3.0.3
 + mpmath==1.3.0
 + networkx==3.4.2
 + numpy==2.2.6
 + pillow==12.2.0
 + sympy==1.13.1
 + torch==2.5.1+cu124
 + torchaudio==2.5.1+cu124
 + torchvision==0.20.1+cu124
 + typing-extensions==4.15.0

(env) (base) C:\pinokio\api\openvoice2.git\app>
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Openvoice2: |-> The build backend returned an error · Pinokio