It produced this output:
VersionConflict: (acme 0.15.0 (/root/.local/share/letsencrypt/lib/python2.7/site-packages), Requirement.parse(‘acme==0.14.2’))
My web server is (include version): Apache version 2.4.16
The operating system my web server runs on is (include version): SuSE Linux 42.1
Strange! It seems as if your acme package updated without your version of certbot updating. (certbot is the new name for letsencrypt)
Can you let me know what version of letsencrypt you have? If it’s 0.14.2 then that seems like the problem. I’m curious why letsencrypt-auto isn’t updating itself, are you running it with --no-self-upgrade?
Has this problem resolved now that we’ve released 0.16.0?