Wrong Version Number (_ssc.c:1056)

[panche85]

Environment

• pip version: 18.1
• Python version:3.7.2
• OS:Windows 7

Description
I have problem installing using pip install for any package.
I try

Output

Collecting pyinstaller
Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None))
after connection broken by 'SSLError(SSLError(1, '[SSL: WRONG_VERSION_NUMBER] w
rong version number (_ssl.c:1056)'))': /simple/pyinstaller/
Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None))
after connection broken by 'SSLError(SSLError(1, '[SSL: WRONG_VERSION_NUMBER] w
rong version number (_ssl.c:1056)'))': /simple/pyinstaller/
Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None))
after connection broken by 'SSLError(SSLError(1, '[SSL: WRONG_VERSION_NUMBER] w
rong version number (_ssl.c:1056)'))': /simple/pyinstaller/
Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None))
after connection broken by 'SSLError(SSLError(1, '[SSL: WRONG_VERSION_NUMBER] w
rong version number (_ssl.c:1056)'))': /simple/pyinstaller/
Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None))
after connection broken by 'SSLError(SSLError(1, '[SSL: WRONG_VERSION_NUMBER] w
rong version number (_ssl.c:1056)'))': /simple/pyinstaller/
Could not fetch URL https://pypi.org/simple/pyinstaller/: There was a problem
confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443):
Max retries exceeded with url: /simple/pyinstaller/ (Caused by SSLError(SSLError
(1, '[SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:1056)'))) - skippi
ng
Could not find a version that satisfies the requirement pyinstaller (from vers
ions: )
No matching distribution found for pyinstaller
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming
the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retrie
s exceeded with url: /simple/pip/ (Caused by SSLError(SSLError(1, '[SSL: WRONG_V
ERSION_NUMBER] wrong version number (_ssl.c:1056)'))) - skipping

[jboarman]

I'm running into this same situation running on Windows 10 with httpie against a local kestrel server with a self-signed cert.

[jboarman]

And then this resolved the issue for me ... I was unwittingly pointing to the wrong endpoint, which was not running ssl

ipython/ipython#8621

[chrahunt]

In this case it looks like the URL https://pypi.org/simple/pyinstaller/ is using https.

@panche85, are you still experiencing this issue?

[chrahunt]

Hi @panche85. Since there's been no update I'll close this issue now, but reach out again if you have any problems.