Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator nginx, Installer nginx
An unexpected error occurred:
The client lacks sufficient authorization :: Account creation on ACMEv1 is disabled. Please upgrade your ACME client to a version that supports ACMEv2 / RFC 8555. See
https://community.letsencrypt.org/t/end-of-life-plan-for-acmev1/88430 for details.
Please see the logfiles in /var/log/letsencrypt for more details.