Rubyで"certificate verify failed (unable to get certificate CRL)"が突然出るようになったわけだけど、openssl をバンドルすれば解説した。 » certificate verify failed (unable to get certificate CRL) (OpenSSL::SSL::SSLError) · Issue #949 · ruby/openssl https://t.co/x8DyGypSSS

— toshimaru (@toshimaru_e) November 16, 2025

see. certificate verify failed (unable to get certificate CRL) (OpenSSL::SSL::SSLError) · Issue #949 · ruby/openssl

Error

でくわしたエラーは下記の通り。

jekyll 3.10.0 | Error:  SSL_connect returned=1 errno=0 peeraddr=20.27.177.114:443 state=error: certificate verify failed (unable to get certificate CRL)
/Users/toshimaru/.local/share/mise/installs/ruby/3.4.7/lib/ruby/3.4.0/net/protocol.rb:46:in 'OpenSSL::SSL::SSLSocket#connect_nonblock': SSL_connect returned=1 errno=0 peeraddr=20.27.177.114:443 state=error: certificate verify failed (unable to get certificate CRL) (OpenSSL::SSL::SSLError)

対応PR

fix: Add OpenSSL gem to fix certificate verify failed (unable to get certificate CRL) by toshimaru · Pull Request #108 · toshimaru/til.toshimaru.net