ValueError: mutable default <class 'fairseq.dataclass.configs.CommonConfig'> for field common is not allowed: use default_factory about retrieval-based-voice-conversion HOT 3 CLOSED

You are using python 3.11, right?
https://github.com/RVC-Project/Retrieval-based-Voice-Conversion/blob/develop/pyproject.toml#L14-L15
Comment out L14 and uncomment L15 and install again.

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I ran the command:

pip uninstall fairseq
pip install git+https://github.com/Tps-F/fairseq.git@main

And it works now, thanks for the help!

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Hi, I met the same problem whith this issue, but I can't just download the version that suits python 11.

$ pip install git+https://github.com/Tps-F/fairseq.git@main
DEPRECATION: Loading egg at d:\anaconda3\lib\site-packages\d2l-1.0.3-py3.11.egg is deprecated. pip 24.3 will enforce this behaviour change. A possible replacement is to use pip for package installation.. Discussion can be found at pypa/pip#12330
Looking in indexes: https://mirrors.aliyun.com/pypi/simple/
Collecting git+https://github.com/Tps-F/fairseq.git@main
Cloning https://github.com/Tps-F/fairseq.git (to revision main) to c:\users\32304\appdata\local\temp\pip-req-build-5t6j7b7i
Running command git clone --filter=blob:none --quiet https://github.com/Tps-F/fairseq.git 'C:\Users\32304\AppData\Local\Temp\pip-req-build-5t6j7b7i'
Resolved https://github.com/Tps-F/fairseq.git to commit ff08af27e302625a27d3502b0791a9367c8af0c7
Running command git submodule update --init --recursive -q
Installing build dependencies: started
Installing build dependencies: still running...
Installing build dependencies: finished with status 'canceled'
ERROR: Operation cancelled by user

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