Rails 4.2.0.rc1 upgrade <module:InheritedResources>': uninitialized constant ActionController::Responder (NameError)
activeadmin, ruby-on-rails, ruby-on-rails-4.2, upgrade
Solution
They already solved it: https://github.com/josevalim/inherited_resources/commit/6d034d913bfd9b53ea2e5b31c4056578a1b170a4. I'm using the latest gem release with rails 4.2.1 and it's working ok.
For anyone experiencing the problem, try `bundle update inherited_resources`.
Old answer:
You have to use the specific branch for rails 4.2:
gem 'inherited_resources', github: 'josevalim/inherited_resources', branch: 'rails-4-2'
Problem
In my attempt to upgrade to rails 4.2.0.rc1 from 4.1.8 I get the following error when running the server: ``` joshRpowell@Joshuas-MacBook-Air:~/MyProjects/rentlit-app[hook]$ rails s /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/gems/inherited_resources-1.5.1/lib/inherited_resources/responder.rb:2:in `<module:InheritedResources>': uninitialized constant ActionController::Responder (NameError) from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/gems/inherited_resources-1.5.1/lib/inherited_resources/responder.rb:1:in `<top (required)>' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/gems/inherited_resources-1.5.1/lib/inherited_resources.rb:4:in `<top (required)>' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/bundler/gems/active_admin-951f35d6799a/lib/active_admin.rb:10:in `<top (required)>' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/bundler/gems/active_admin-951f35d6799a/lib/activeadmin.rb:1:in `require' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/bundler/gems/active_admin-951f35d6799a/lib/activeadmin.rb:1:in `<top (required)>' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.7/lib/bundler/runtime.rb:76:in `require' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.7/lib/bundler/runtime.rb:76:in `block (2 levels) in require' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.7/lib/bundler/runtime.rb:72:in `each' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.7/lib/bundler/runtime.rb:72:in `block in require' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.7/lib/bundler/runtime.rb:61:in `each' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.7/lib/bundler/runtime.rb:61:in `require' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@global/gems/bundler-1.7.7/lib/bundler.rb:133:in `require' from /Users/joshRpowell/MyProjects/rentlit-app/config/application.rb:7:in `<top (required)>' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/gems/railties-4.2.0.rc1/lib/rails/commands/commands_tasks.rb:78:in `require' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/gems/railties-4.2.0.rc1/lib/rails/commands/commands_tasks.rb:78:in `block in server' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/gems/railties-4.2.0.rc1/lib/rails/commands/commands_tasks.rb:75:in `tap' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/gems/railties-4.2.0.rc1/lib/rails/commands/commands_tasks.rb:75:in `server' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/gems/railties-4.2.0.rc1/lib/rails/commands/commands_tasks.rb:39:in `run_command!' from /Users/joshRpowell/.rvm/gems/ruby-2.1.5@rails4.2/gems/railties-4.2.0.rc1/lib/rails/commands.rb:17:in `<top (required)>' from bin/rails:4:in `require' from bin/rails:4:in `<main>' ``` In my application.rb file I have the following: ``` require File.expand_path('../boot', __FILE__) require 'rails/all' # Require the gems listed in Gemfile, including any gems # you've limited to :test, :development, or :production. Bundler.require(:default, Rails.env) module Rentlit class Application < Rails::Application config.generators.helper = false config.generators.assets = false config.generators.view_specs = false end end ``` Any suggestions on how to troubleshoot?