Should I add files that are part of the Ruby Standard Library to the `Gemfile`?

问题

I need to do require 'openssl' in my code. Otherwise, I get NameError: uninitialized constant Object::OpenSSL. But, when I do gem list, I don't see openssl. I'm deploying a Sinatra app to Heroku stack bamboo-mri-1.9.2. Should I add openssl to the Gemfile? I don't think so because I think openssl is part of the Ruby Standard Library. Also, what about base64?

回答1:

It's very likely that you have compiled ruby without openssl support. If you are using RVM, you can try this

来源：https://stackoverflow.com/questions/4778071/should-i-add-files-that-are-part-of-the-ruby-standard-library-to-the-gemfile