So, NPM just stopped working for me. When I try to access my websites, cloudflare gives me error 522(but accessing via IP works just fine). Trying to renew certificates gives me an internal error message and looking though the logs, this is what it says:
[6/30/2021] [3:35:49 AM] [SSL ] › ✖ error Error: Command failed: certbot renew --non-interactive --quiet --config "/etc/letsencrypt.ini" --preferred-challenges "dns,http" --disable-hook-validation
Failed to renew certificate npm-30 with error: Some challenges have failed.
Failed to renew certificate npm-31 with error: Some challenges have failed.
Failed to renew certificate npm-33 with error: Some challenges have failed.
Failed to renew certificate npm-35 with error: Some challenges have failed.
All renewals failed. The following certificates could not be renewed:
Is this an easy problem to solve or not?