Bundler could not find compatible versions for gem, updating Rails app

Question

After createing a brand new rails app Following the official rails blog post, attempting to convert apps to rails 3.2.0.rc2 yields the following

Updated Gemfile t         


        

Answer 1

go like this: gem 'activeadmin', github: 'gregbell/active_admin' in da gemfile. Active admin support for rails 4 merged into master branch Active admin install with Rails 4