conda create 报错 Connection to repo.anaconda.com timed out 的修复

  1. 报错情况

使用如下conda命令可以创建虚拟环境

conda create -n env_xxx_py310 python=3.10

或者在指定位置创建虚拟环境

conda create --prefix /data/aa/bb/anaconda/envs/env_xxx_py310 python=3.10

得到如下报错:

Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x7fbbb81e7890>, 'Connection to repo.anaconda.com timed out. (connect timeout=9.15)')': /pkgs/main/linux-64/repodata.json.zst
  1. 报错分析与排查
  • 原因应该是网络环境无法连接到外网repo.anaconda.com
  • 首先,确保网络连接正常
  • 然后,清理conda缓存(conda clean -i)后再尝试,依然报错
  • 然后,使用conda config --add channels修改conda源为清华源,也依然报错。
  • 最后,把源改为阿里的源,也还是会报错。
  1. 最终解决方
(Mob) PS C:\Users\23688> conda install -c conda-forge torch.cuda.amp Channels: - conda-forge - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main - pytorch - msys2 - defaults Platform: win-64 Collecting package metadata (repodata.json): / Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000001ECE4D56030>, 'Connection to repo.anaconda.com timed out. (connect timeout=9.15)')': /pkgs/main/noarch/repodata.json.zst Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000001ECE4D54D10>, 'Connection to repo.anaconda.com timed out. (connect timeout=9.15)')': /pkgs/main/win-64/repodata.json.zst \ Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000001ECE4D8F5F0>, 'Connection to repo.anaconda.com timed out. (connect timeout=9.15)')': /pkgs/r/win-64/repodata.json.zst Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000001ECE4DC8E00>, 'Connection to repo.anaconda.com timed out. (connect timeout=9.15)')': /pkgs/r/noarch/repodata.json.zst - Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000001ECE4DC9670>, 'Connection to repo.anaconda.com timed out. (connect timeout=9.15)')': /pkgs/msys2/win-64/repodata.json.zst | Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<urllib3.connection.HTTPSConnection object at 0x000001
03-13
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