Category "gemfile"

bundler is complaining about stringio, but I don't even have that in my Gemfile.lock

I’m building a Rails 6.1.4.4 app and trying to start my unicorn server (using a script that calls unicorn on /usr/local/rvm/wrappers/cfs-web/unicorn) and

Is it better practice to specify a Rails version or branch in a Gemfile?

I'm presently using gem 'rails', '~> 5.0.0' in my Gemfile. I just learned of a different way to specify a Rails branch, which is: gem 'rails', github: "