Top "Bundler" questions

Bundler is a tool that makes it easier to keep track of what Ruby gems (and what versions of those gems) an application depends upon.

Bundle not working with rbenv

I'm trying to use bundler with rbenv. I has been working until today. The only thing I may have done …

ruby bundler rbenv
RuntimeError with mysql2 and rails3 (bundler)

I get this error `establish_connection': Please install the mysql2 adapter: `gem install activerecord-mysql2-adapter` (no such file to load …

mysql ruby-on-rails bundler
You have already activated X, but your Gemfile requires Y

When running rake I get this error: You have already activated rake 0.9.2, but your Gemfile requires rake 0.8.7. Consider using bundle …

ruby rubygems bundler
What is the difference between Gemfile and Gemfile.lock in Ruby on Rails

I am a beginner to Ruby on Rails and I am using Rails 3.0.9. What is the difference between Gemfile and …

ruby-on-rails ruby bundler gemfile gemfile.lock
How to uninstall all gems installed using `bundle install`

How can I remove all the gems installed using bundle install in a particular RoR project. I don't want to …

ruby-on-rails bundler
Rails bundle install production only

I'm still new to rails/ruby/bundler and am a little confused. In our config/application.rb file there's this …

ruby-on-rails-3 bundler
Bundle command not found mac

I'm using ruby, and I was given a zip file with some ruby programs and it says: inside the folder, …

ruby macos bundler
How to downgrade bundler or upgrade rails?

I added omniauth gem to my gemfile and tried to run bundle install, but got a message about incompatibility of …

ruby-on-rails-3 gem bundler omniauth gem-bundler
Bundler: You are trying to install in deployment mode after changing your Gemfile

I'm pretty new to bundler and capistrano, and I'm trying to use them together. When I try to deploy, I …

ruby-on-rails capistrano bundler
Bundler cannot install any gems without sudo

I'm trying to install a rails app and every time I use bundle it fails without sudo. My current situation …

ruby-on-rails ruby macos bundler osx-mountain-lion