During bundle installation in Ruby 3, programmers are facing following error-
Gem::RemoteFetcher::FetchError: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (https://rubygems.org/gems/rake- 10.4.2.gem) An error occurred while installing rake (10.4.2), and Bundler cannot continue. Make sure that `gem install rake -v '10.4.2'' succeeds before bundling.
Note: “Gemfile” located inside your project root folder.
To fix the error and make the update successful, we can use the following procedure-
1. Remove secure connection
gem sources -r https://rubygems.org/
2. Add an insecure connection
gem sources -a http://rubygems.org/
3. Update RubyGems without SSL
gem update --system
4. Remove insecure connection
gem sources -r http://rubygems.org/
5. Add secure connection
gem sources -a https://rubygems.org/
6. Update gems
Hope this will work for you!