When I try to issue a new certificate for my domain, the cerbot is not able to issue a new certificate because of
ContextualVersionConflict error. The server is running on Centos 7, certbot was installed via pip on python 2.7.
[centos@ip- ~]$ sudo /opt/certbot/bin/certbot certonly --standalone -d “domain” --agree-tos -m “email” -n
An unexpected error occurred
ContextualVersionConflict: (idna 2.8 (/opt/certbot/lib/python2.7/site-packages), Requirement.parse(‘idna<2.8,>=2.5’), set([‘requests’]))
I’ve looked everywhere on the internet, I can’t find the correct answer, I installed idna==2.5, the problem is still the same.
The funny thing is until yesterday I was able to issue a certificate for this domain and suddenly it stopped.
I would appreciate if someone can help.