can't activate bcrypt-ruby (~> 3.0.0), already activated bcrypt-ruby-3.1.1. Make sure all dependencies are added to Gemfile

Question

I have Rails 4.0.0 app. When I run bundle install command there is no problem. This is my GemFile.

source \'https://rubygems.org\'

# Bundle edge Rails inste         


        

Answer 1

Add; gem 'bcrypt-ruby', '~> 3.1.1' to your gemfile

Or if you specifically want 3.0.0, follow Maximus's advice and add: gem 'bcrypt-ruby', '3.0.0'

Then bundle update bcrypt-ruby.

You might also want to try deleting your gemfile.lock and re-running bundle install.