Question

就在我成功地在Windows中安装Anaconda（使用here）之后，我尝试使用conda命令安装软件包。然后，出现以下UnavailableInvalidChannel错误：

C:\Users\user>conda install numpy
WARNING: The conda.compat module is deprecated and will be removed in a future release.
Collecting package metadata: failed

UnavailableInvalidChannel: The channel is not accessible or is invalid.
  channel name: pkgs/msys2/repo.anaconda.com/pkgs
  channel url: https://repo.anaconda.com/pkgs/msys2/repo.anaconda.com/pkgs
  error code: 404

似乎conda使用了错误的频道网址，但是在我的配置中没有引用https://repo.anaconda.com/pkgs/msys2/repo.anaconda.com/pkgs。

C:\Users\user>conda config --show channels
channels:
  - https://repo.anaconda.com/pkgs/
  - https://repo.anaconda.com/pkgs/main/win-64/
  - defaults

您知道如何解决此问题吗？

这是我的环境：

C:\Users\user>conda info

     active environment : None
       user config file : C:\Users\user\.condarc
 populated config files : C:\Users\user\.condarc
          conda version : 4.6.11
    conda-build version : 3.17.8
         python version : 3.7.3.final.0
       base environment : C:\ProgramData\Anaconda3  (read only)
           channel URLs : https://conda.anaconda.org/conda-forge/win-64
                          https://conda.anaconda.org/conda-forge/noarch
                          https://repo.anaconda.com/pkgs/msys2/repo.anaconda.com/pkgs/win-64
                          https://repo.anaconda.com/pkgs/msys2/repo.anaconda.com/pkgs/noarch
                          https://repo.anaconda.com/pkgs/main/win-64
                          https://repo.anaconda.com/pkgs/main/noarch
          package cache : C:\ProgramData\Anaconda3\pkgs
                          C:\Users\user\.conda\pkgs
                          C:\Users\user\AppData\Local\conda\conda\pkgs
       envs directories : C:\Users\user\.conda\envs
                          C:\ProgramData\Anaconda3\envs
                          C:\Users\user\AppData\Local\conda\conda\envs
               platform : win-64
             user-agent : conda/4.6.11 requests/2.21.0 CPython/3.7.3 Windows/10 Windows/10.0.17763
          administrator : False
             netrc file : None
           offline mode : False

Answer 1

这可能是OpenSSL问题。如果您使用的是Windows 10，则需要添加以下路径，它应该可以解决该问题：

您的conda路径 \脚本

您的conda路径 \ Anaconda3

您的conda路径 \ Library \ bin

在全新的Anaconda环境中安装conda时，“收集软件包元数据：失败”，并显示UnavailableInvalidChannel错误

1 个答案: