为python3安装django时出现SSL错误

Question

$ pip3 install django

Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after 

connection broken by 'SSLError(SSLError(185090184, '[X509] no certificate or crl found (_ssl.c:3732)'),)': /simple/django/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(185090184, '[X509] no certificate or crl found (_ssl.c:3732)'),)': /simple/django/
  Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(185090184, '[X509] no certificate or crl found (_ssl.c:3732)'),)': /simple/django/
  Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(185090184, '[X509] no certificate or crl found (_ssl.c:3732)'),)': /simple/django/
  Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(185090184, '[X509] no certificate or crl found (_ssl.c:3732)'),)': /simple/django/
  Could not find a version that satisfies the requirement django (from versions: )
No matching distribution found for django

I have tried various solutions. I installed python3.7 and then tried but same. I also tried this but the result was also same.

$ sudo apt-get install python3-setuptools ca-certificates

and same thing happens when I install django in a venv. Same goes for the installing a specific version of django.

Answer 1

我正在使用 Ubuntu，但是，我通过运行更新解决了这个问题，然后修复了 dpkg configure -a，它似乎安装了所有证书，然后升级。