[GH-ISSUE #2163] Seeking Help: Issue Installing fairseq as a Python Newbie #1470

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opened 2026-10-20 10:09:28 +00:00 by bsakaguchi · 4 comments

bsakaguchi commented

2026-10-20 10:09:28 +00:00

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Originally created by @AkaitsukiBrunestud on GitHub (Jun 27, 2024).
Original GitHub issue: https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/issues/2163

The problem arises during the wheel building process for fairseq. As a complete Python novice, I’m feeling a bit lost. Here are the details of my setup:

Python version: 3.10.11
Graphics card: AMD

Here’s the error message I’m encountering:

Building wheels for collected packages: fairseq, antlr4-python3-runtime
Building wheel for fairseq (pyproject.toml) ... error
error: subprocess-exited-with-error
× Building wheel for fairseq (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [687 lines of output]
running bdist_wheel
running build
...

I’ve tried installing different versions of fairseq (including 0.11.1 and 0.12.2), MSVC v142 - VS 2022 C++ CMake, and Windows SDK. I’ve also repeatedly attempted to install different versions of pip (3.0, 4.0, 4.1.1). Unfortunately, none of these attempts have worked,the issue persists.

If anyone has any suggestions or solutions, I would greatly appreciate your help! Thank you in advance! 🙏

Originally created by @AkaitsukiBrunestud on GitHub (Jun 27, 2024). Original GitHub issue: https://github.com/RVC-Project/Retrieval-based-Voice-Conversion-WebUI/issues/2163 The problem arises during the wheel building process for fairseq. As a complete Python novice, I’m feeling a bit lost. Here are the details of my setup: Python version: 3.10.11 Graphics card: AMD Here’s the error message I’m encountering: Building wheels for collected packages: fairseq, antlr4-python3-runtime Building wheel for fairseq (pyproject.toml) ... error error: subprocess-exited-with-error × Building wheel for fairseq (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [687 lines of output] running bdist_wheel running build ... I’ve tried installing different versions of fairseq (including 0.11.1 and 0.12.2), MSVC v142 - VS 2022 C++ CMake, and Windows SDK. I’ve also repeatedly attempted to install different versions of pip (3.0, 4.0, 4.1.1). Unfortunately, none of these attempts have worked,the issue persists. If anyone has any suggestions or solutions, I would greatly appreciate your help! Thank you in advance! 🙏

bsakaguchi closed this issue

2026-10-20 10:09:28 +00:00

bsakaguchi commented

2026-10-20 10:09:29 +00:00

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@LordMilutin commented on GitHub (Jun 27, 2024):

It doesn't work at all.

@LordMilutin commented on GitHub (Jun 27, 2024): It doesn't work at all.

bsakaguchi commented

2026-10-20 10:09:29 +00:00

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@fekhoo commented on GitHub (Jul 5, 2024):

same here

@fekhoo commented on GitHub (Jul 5, 2024): same here

bsakaguchi commented

2026-10-20 10:09:29 +00:00

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@AkaitsukiBrunestud commented on GitHub (Jul 5, 2024):

same here

I've got it covered.
If you don't need to train your own model, just download this: https://huggingface.co/lj1995/VoiceConversionWebUI/blob/main/RVC1006AMD_Intel.7z
Once you've done that, set up your input and output devices, and you'll be good to go.

@AkaitsukiBrunestud commented on GitHub (Jul 5, 2024): > same here I've got it covered. If you don't need to train your own model, just download this: https://huggingface.co/lj1995/VoiceConversionWebUI/blob/main/RVC1006AMD_Intel.7z Once you've done that, set up your input and output devices, and you'll be good to go.

bsakaguchi commented

2026-10-20 10:09:29 +00:00

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@RVC-Boss commented on GitHub (Jul 20, 2026):

You can update the code to the latest main branch, where this issue has already been resolved. Fairseq is not need now.

@RVC-Boss commented on GitHub (Jul 20, 2026): You can update the code to the latest main branch, where this issue has already been resolved. Fairseq is not need now.