conda更新CondaHTTPError：HTTP无

通过运行Conda更新中途 - 所有更新都停滞。多个软件包已更新。现在，当我运行“畅达更新--all”或“畅达更新畅达”，我得到这样的响应：conda更新CondaHTTPError：HTTP无

(C:\Users\*****\AppData\Local\Continuum\Anaconda3) C:\Users\*****>conda update conda 
Fetching package metadata ... 

CondaHTTPError: HTTP None None for url <None> 
Elapsed: None 

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. 
SSLError(SSLError(SSLError("bad handshake: Error([('SSL routines', 'ssl3_get_server_certificate', 'certificate verify failed')],)",),),)

我重复“畅达更新畅达”多天，在结果没有变化。我可以看有没有HTTP，但是“畅达信息--a”显示频道网址

(C:\Users\*****\AppData\Local\Continuum\Anaconda3) C:\Users\*****>conda info -a 
Current conda install: 

      platform : win-64 
     conda version : 4.3.13 
    conda is private : False 
    conda-env version : 4.3.13 
conda-build version : 2.1.5 
    python version : 3.5.3.final.0 
    requests version : 2.13.0 
    root environment : C:\Users\*****\AppData\Local\Continuum\Anaconda3 (writable) 
default environment : C:\Users\*****\AppData\Local\Continuum\Anaconda3 
    envs directories : C:\Users\*****\AppData\Local\Continuum\Anaconda3\envs 
         C:\Users\*****\AppData\Local\conda\conda\envs 
         C:\Users\*****\.conda\envs 
     package cache : C:\Users\*****\AppData\Local\Continuum\Anaconda3\pkgs 
         C:\Users\*****\AppData\Local\conda\conda\pkgs 
     channel URLs : https://conda.anaconda.org/anaconda-fusion/win-64 
         https://conda.anaconda.org/anaconda-fusion/noarch 
         https://repo.continuum.io/pkgs/free/win-64 
         https://repo.continuum.io/pkgs/free/noarch 
         https://repo.continuum.io/pkgs/r/win-64 
         https://repo.continuum.io/pkgs/r/noarch 
         https://repo.continuum.io/pkgs/pro/win-64 
         https://repo.continuum.io/pkgs/pro/noarch 
         https://repo.continuum.io/pkgs/msys2/win-64 
         https://repo.continuum.io/pkgs/msys2/noarch 
     config file : C:\Users\*****\.condarc 
     offline mode : False 
     user-agent : conda/4.3.13 requests/2.13.0 CPython/3.5.3 Windows/7 Windows/6.1.7601

如何获得“畅达更新”来调用正确的HTTP地址？

来源

2017-03-02 user3730972