conda error: could not found url
<p>recently i installed the anaconda but when i'm open it i got this error: <code>Error fetching package index
Could not find URL: https://pypi.python.org/pypi/osx-64/</code> also when i'm using the command<code>conda install ...</code> i got <code>Using Anaconda Cloud api site https://api.anaconda.org
Fetching package metadata: .....Error: Could not find URL: https://pypi.python.org/pypi/osx-64/</code>. and i cant install packages.</p>

<p>and this is <code>conda info</code>: <code>platform : osx-64
        conda version : 3.19.1
  conda-build version : 1.19.0
       python version : 3.5.1.final.0
     requests version : 2.9.1
     root environment : //anaconda  (writable)
  default environment : //anaconda
     envs directories : //anaconda/envs
        package cache : //anaconda/pkgs
         channel URLs : https://pypi.python.org/pypi/osx-64/
                        https://pypi.python.org/pypi/noarch/
                        https://repo.continuum.io/pkgs/free/osx-64/
                        https://repo.continuum.io/pkgs/free/noarch/
                        https://repo.continuum.io/pkgs/pro/osx-64/
                        https://repo.continuum.io/pkgs/pro/noarch/
          config file : /Users/saman/.condarc
    is foreign system : False
</code>.</p>