インストールできません

[yanftt]

環境：RTX5090
Python 3.10.6 PATH追加済み
git 2.49.0
CUDA 12.8
cuDNN 9.8.0

備考：
AUTOMATIC1111でも同じエラーでインストールできません。
そっちのissuesでも複数の報告あり
AUTOMATIC1111/stable-diffusion-webui#16916
AUTOMATIC1111/stable-diffusion-webui#16917

エラーメッセージ：

Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'error'

stderr:   Running command git clone --filter=blob:none --quiet https://github.com/pydantic/pydantic.git 'C:\Users\Ad\AppData\Local\Temp\pip-req-build-6ypg9dav'
  Running command git rev-parse -q --verify 'sha^464ed49b1f813103a49116476bec75a94492b338'
  Running command git fetch -q https://github.com/pydantic/pydantic.git 464ed49b1f813103a49116476bec75a94492b338
  Running command git checkout -q 464ed49b1f813103a49116476bec75a94492b338
  error: subprocess-exited-with-error

  Getting requirements to build wheel did not run successfully.
  exit code: 1

  [27 lines of output]
  Traceback (most recent call last):
    File "D:\SD\stable-diffusion-webui-reForge\venv\lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 389, in <module>
      main()
    File "D:\SD\stable-diffusion-webui-reForge\venv\lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 373, in main
      json_out["return_val"] = hook(**hook_input["kwargs"])
    File "D:\SD\stable-diffusion-webui-reForge\venv\lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 143, in get_requires_for_build_wheel
      return hook(config_settings)
    File "C:\Users\Ad\AppData\Local\Temp\pip-build-env-qcy5u_4u\overlay\Lib\site-packages\setuptools\build_meta.py", line 334, in get_requires_for_build_wheel
      return self._get_build_requires(config_settings, requirements=[])
    File "C:\Users\Ad\AppData\Local\Temp\pip-build-env-qcy5u_4u\overlay\Lib\site-packages\setuptools\build_meta.py", line 304, in _get_build_requires
      self.run_setup()
    File "C:\Users\Ad\AppData\Local\Temp\pip-build-env-qcy5u_4u\overlay\Lib\site-packages\setuptools\build_meta.py", line 522, in run_setup
      super().run_setup(setup_script=setup_script)
    File "C:\Users\Ad\AppData\Local\Temp\pip-build-env-qcy5u_4u\overlay\Lib\site-packages\setuptools\build_meta.py", line 320, in run_setup
      exec(code, locals())
    File "<string>", line 12, in <module>
    File "C:\Users\Ad\AppData\Local\Temp\pip-build-env-qcy5u_4u\overlay\Lib\site-packages\setuptools\__init__.py", line 116, in setup
      _install_setup_requires(attrs)
    File "C:\Users\Ad\AppData\Local\Temp\pip-build-env-qcy5u_4u\overlay\Lib\site-packages\setuptools\__init__.py", line 87, in _install_setup_requires
      dist.parse_config_files(ignore_option_errors=True)
    File "C:\Users\Ad\AppData\Local\Temp\pip-build-env-qcy5u_4u\overlay\Lib\site-packages\setuptools\dist.py", line 730, in parse_config_files
      self._parse_config_files(filenames=inifiles)
    File "C:\Users\Ad\AppData\Local\Temp\pip-build-env-qcy5u_4u\overlay\Lib\site-packages\setuptools\dist.py", line 599, in _parse_config_files
      opt = self._enforce_underscore(opt, section)
    File "C:\Users\Ad\AppData\Local\Temp\pip-build-env-qcy5u_4u\overlay\Lib\site-packages\setuptools\dist.py", line 629, in _enforce_underscore
      raise InvalidConfigError(
  setuptools.errors.InvalidConfigError: Invalid dash-separated key 'description-file' in 'metadata' (setup.cfg), please use the underscore name 'description_file' instead.
  [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

Getting requirements to build wheel did not run successfully.
exit code: 1

See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

Press any key to continue . . .

[Zuntan03]

2025/04/06 の大規模更新でインストール周りを刷新しましたので、ついでに直っているかもしれません。

直らない場合は Reforge_Activate.bat を実行して、pip install setuptools==60.10.0 後に Update.bat で直るかもしれません。
AUTOMATIC1111/stable-diffusion-webui#16919

[Zuntan03]

2025/04/09 に更に手厚く対処しました。
エラーがまだ発生するようでしたらご連絡ください。