Jan 28, 2019#pyOpenSSL #Certbot

Certbot ImportError: ‘pyOpenSSL’ module missing required functionality. Try upgrading to v0.14 or newer.

File "/bin/certbot", line 7, in from certbot.main import main File "/usr/lib/python2.7/site-packages/certbot/main.py", line 17, in from certbot import client File "/usr/lib/python2.7/site-packages/certbot/client.py", line 10, in from acme import client as acme_client File "/usr/lib/python2.7/site-packages/acme/client.py", line 31, in requests.packages.urllib3.contrib.pyopenssl.inject_into_urllib3() # type: ignore File "/usr/lib/python2.7/site-packages/requests/packages/urllib3/contrib/pyopenssl.py", line 112, in inject_into_urllib3 _validate_dependencies_met() File "/usr/lib/python2.7/site-packages/requests/packages/urllib3/contrib/pyopenssl.py", line 147, in _validate_dependencies_met raise ImportError("'pyOpenSSL' module missing required functionality. " ImportError: 'pyOpenSSL' module missing required functionality. Try upgrading to v0.14 or newer.SolutionCompare versionspip list 2>/dev/null | grep requestsrequests 1.3.0 requests-toolbelt 0.8.0rpm -q python-requests --queryformat '%{VERSION}\n'2.6.0If they're different, trypip install --upgrade --force-reinstall 'requests==2.6.0'

Mike MaiBrooklyn, NY

I am full-stack web developer, passionate about building world class web applications. Knowledge in designing, coding, testing, and debugging. I love to solve problems.