使用conda时出现Solving environment: failed错误

- 日理万妓 2023-07-18 11:24 1阅读 0赞

# 一、问题 #

win10系统下，在安装anaconda后，执行conda install mingw libpython时报错如图。

D:\anaconda\Scripts>conda install mingw libpython
    Solving environment: failed
    
    # >>>>>>>>>>>>>>>>>>>>>> ERROR REPORT <<<<<<<<<<<<<<<<<<<<<<
    
    `$ D:\anaconda\Scripts\conda install mingw libpython`
    
      environment variables:
                     CIO_TEST=<not set>
                    CLASSPATH=E:\java\jre\lib\;.;
                   CONDA_ROOT=D:\anaconda
                  CONDA_SHLVL=0
                     HOMEPATH=\Users\admin
                         PATH=D:\anaconda\Library\bin;C:\Program Files (x86)\Common
                              Files\Oracle\Java\javapath;C:\Program Files\Java\jdk1.8.0_60\bin;C:\Pr
                              ogramData\Oracle\Java\javapath;E:\jdk8\bin;C:\WINDOWS\system32;C:\WIND
                              OWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.
                              0\;C:\WINDOWS\System32\OpenSSH\;c:\Program Files (x86)\Microsoft SQL
                              Server\100\Tools\Binn\;c:\Program Files\Microsoft SQL
                              Server\100\Tools\Binn\;c:\Program Files\Microsoft SQL
                              Server\100\DTS\Binn\;c:\Program Files (x86)\Microsoft SQL
                              Server\100\Tools\Binn\VSShell\Common7\IDE\;c:\Program Files
                              (x86)\Microsoft Visual Studio
                              9.0\Common7\IDE\PrivateAssemblies\;c:\Program Files (x86)\Microsoft
                              SQL Server\100\DTS\Binn\;C:\Program Files\Intel\WiFi\bin\;C:\Program
                              Files\Common Files\Intel\WirelessCommon\;"D:\anaconda;D:\anaconda\Scri
                              pts;D:\anaconda\Lib\site-packages";C:\Program Files\Microsoft VS Code\
                              bin;E:\java\bin;C:\Users\admin\AppData\Local\Microsoft\WindowsApps;D:\
                              PyCharm
                              2019.3.3\bin;;D:\pycharm\bin;;"D:\anaconda3;D:\anaconda3\Lib\site-
                              packages\;";
                 PSMODULEPATH=C:\WINDOWS\system32\WindowsPowerShell\v1.0\Modules\
           REQUESTS_CA_BUNDLE=<not set>
                SSL_CERT_FILE=<not set>
              UOIPME_REG_PATH=C:\Program Files\Intel Corporation\USB over IP
    
         active environment : None
                shell level : 0
           user config file : C:\Users\admin\.condarc
     populated config files : C:\Users\admin\.condarc
              conda version : 4.5.4
        conda-build version : 3.10.5
             python version : 3.6.5.final.0
           base environment : D:\anaconda  (writable)
               channel URLs : https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/win-64
                              https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/noarch
                              https://repo.anaconda.com/pkgs/main/win-64
                              https://repo.anaconda.com/pkgs/main/noarch
                              https://repo.anaconda.com/pkgs/free/win-64
                              https://repo.anaconda.com/pkgs/free/noarch
                              https://repo.anaconda.com/pkgs/r/win-64
                              https://repo.anaconda.com/pkgs/r/noarch
                              https://repo.anaconda.com/pkgs/pro/win-64
                              https://repo.anaconda.com/pkgs/pro/noarch
                              https://repo.anaconda.com/pkgs/msys2/win-64
                              https://repo.anaconda.com/pkgs/msys2/noarch
              package cache : D:\anaconda\pkgs
                              C:\Users\admin\AppData\Local\conda\conda\pkgs
           envs directories : D:\anaconda\envs
                              C:\Users\admin\AppData\Local\conda\conda\envs
                              C:\Users\admin\.conda\envs
                   platform : win-64
                 user-agent : conda/4.5.4 requests/2.18.4 CPython/3.6.5 Windows/10 Windows/10.0.18362
              administrator : False
                 netrc file : None
               offline mode : False
    
    
    V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V
    
    CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://repo.anaconda.com/pkgs/main/win-64/repodata.json.bz2>
    Elapsed: -
    
    An HTTP error occurred when trying to retrieve this URL.
    HTTP errors are often intermittent, and a simple retry will get you on your way.
    
    If your current network has https://www.anaconda.com blocked, please file
    a support request with your network engineering team.
    
    ConnectionError(ReadTimeoutError("HTTPSConnectionPool(host='repo.anaconda.com', port=443): Read timed out.",),)
    
    A reportable application error has occurred. Conda has prepared the above report.
    If submitted, this report will be used by core maintainers to improve
    future releases of conda.
    Would you like conda to send this report to the core maintainers?
    [y/N]: y
    Upload successful.
    
    Thank you for helping to improve conda.
    Opt-in to always sending reports (and not see this message again)
    by running
    
        $ conda config --set report_errors true

具体原因应该是不支持https，将https 改为http即可

# 二、解决方法 #

1、在cmd中输入%HOMEPATH%目录打开，编辑其中的** .condarc **文件（记事本打开即可）

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTU0NzU2Mw_size_16_color_FFFFFF_t_70][]

2、修改文件

删除 - default
    
    将 - https://... 改成 - http://...

修改后效果如下：

![20200326235944139.png][]

3、修改后运行情况

![20200327000212136.png][]

完美解决！！！

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTU0NzU2Mw_size_16_color_FFFFFF_t_70]: /images/20230528/1116b33b68504729a6f40da59a02bfe3.png
[20200326235944139.png]: /images/20230528/4d11bde181494cb0881d49b045e4cd2e.png
[20200327000212136.png]: /images/20230528/b381100c6b2b4294877f1d5eb11a45c9.png