Compatible actionpack missing for a Rails 5.1.0rc1 to 5.1.0 migration...

rails: What happens when two web servers are specified in a Gemfile...

Why does my iOS project Gemfile bundle update unconsistently?...

RubyMine doesn't recognize gem from git repository...

QueryService in GemFire 8.2.x Function return null values...

Bundler and bundler-only - suppress duplicate gem warning...

Rails keeps changing its mind about which version of Ruby I have...

rbenv Your Ruby version is 2.0.0, but your Gemfile specified 2.1.2...

gem update --system error: no implicit conversion of nil into String...

Liquid error when trying to embed twitter feed on GitHub Jekyll page using plugin...

Cloud9 - Git - Rails App (Error on bash after Gemfiles Changes)...

Could not find a valid gem 'metaclass'...

Syntax Error Trying To Run A Bundle Install GEMFILES...

Gem Install fails with UnsatisfiableDependencyError...

Not able to include 'git' gem in ruby Gemfile...

Set ruby version in Gemfile...

Understanding the tilde operator in Gemfile.lock...

Ruby version in the Gemfile...

Can I reference a gemfile in a subdirectory/submodule?...

Heroku deployment fails during Bundle Install...

In a ruby .gemspec file, how do I specify multiple versions of a dependency?...

Ignore Gemfile `source` if source not accessible...

Detect bundling origin in Gemfile...

Why don't we commit our gemfile.lock for gems?...

rails application not deploying to heroku (application error message)...

Ruby not recognising gems from local source, included in Gemfile...

Ruby - Unable to resolve dependencies with actionpack...

Why do I get NameError with `bundle exec ruby [file]` given that the necessary gem is in Gemfile?...

Cannot run rails server -- `require``main`...

I need to edit the rails gemsfile, where is it?...