ActiveAdmin Error

gistfile1.txt

NameError: uninitialized constant ActiveAdmin::BaseController
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin/namespace.rb:200:in `eval'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin/page_controller.rb:1:in `<top (required)>'
(eval):1:in `register_page_controller'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin/namespace.rb:200:in `eval'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin/namespace.rb:200:in `register_page_controller'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin/namespace.rb:71:in `register_page'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin/application.rb:159:in `register_page'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin.rb:80:in `register_page'
~/projects/moonclerk/app.moonclerk.com/app/admin/dashboard.rb:1:in `<top (required)>'
~/projects/moonclerk/app.moonclerk.com/app/helpers/dashboard/activation_helper.rb:1:in `<top (required)>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/actionpack-3.2.13/lib/abstract_controller/helpers.rb:135:in `block in modules_for_helpers'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/actionpack-3.2.13/lib/abstract_controller/helpers.rb:131:in `map!'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/actionpack-3.2.13/lib/abstract_controller/helpers.rb:131:in `modules_for_helpers'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/actionpack-3.2.13/lib/action_controller/metal/helpers.rb:92:in `modules_for_helpers'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/actionpack-3.2.13/lib/abstract_controller/helpers.rb:95:in `helper'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/actionpack-3.2.13/lib/action_controller/railties/paths.rb:18:in `block (2 levels) in with'
~/projects/moonclerk/app.moonclerk.com/app/controllers/application_controller.rb:3:in `<top (required)>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/inherited_resources-1.4.0/app/controllers/inherited_resources/base.rb:11:in `<module:InheritedResources>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/inherited_resources-1.4.0/app/controllers/inherited_resources/base.rb:1:in `<top (required)>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin/base_controller/authorization.rb:21:in `<module:ActiveAdmin>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin/base_controller/authorization.rb:1:in `<top (required)>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin/base_controller.rb:3:in `<top (required)>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin/application.rb:207:in `block (2 levels) in <class:Application>'
~/projects/moonclerk/app.moonclerk.com/config/initializers/active_admin.rb:126:in `block in <top (required)>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/activeadmin-0.6.0/lib/active_admin.rb:75:in `setup'
~/projects/moonclerk/app.moonclerk.com/config/initializers/active_admin.rb:1:in `<top (required)>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/railties-3.2.13/lib/rails/engine.rb:588:in `block (2 levels) in <class:Engine>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/railties-3.2.13/lib/rails/engine.rb:587:in `each'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/railties-3.2.13/lib/rails/engine.rb:587:in `block in <class:Engine>'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/railties-3.2.13/lib/rails/initializable.rb:30:in `instance_exec'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/railties-3.2.13/lib/rails/initializable.rb:30:in `run'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/railties-3.2.13/lib/rails/initializable.rb:55:in `block in run_initializers'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/railties-3.2.13/lib/rails/initializable.rb:54:in `each'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/railties-3.2.13/lib/rails/initializable.rb:54:in `run_initializers'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/railties-3.2.13/lib/rails/application.rb:136:in `initialize!'
~/.rvm/gems/ruby-2.0.0-p247@moonclerk/gems/railties-3.2.13/lib/rails/railtie/configurable.rb:30:in `method_missing'
~/projects/moonclerk/app.moonclerk.com/config/environment.rb:5:in `<top (required)>'
~/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
~/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require'
~/projects/moonclerk/app.moonclerk.com/config.ru:3:in `block in <main>'
~/Library/Application Support/Pow/Versions/0.4.1/node_modules/nack/lib/nack/builder.rb:4:in `instance_eval'
~/Library/Application Support/Pow/Versions/0.4.1/node_modules/nack/lib/nack/builder.rb:4:in `initialize'
~/projects/moonclerk/app.moonclerk.com/config.ru:1:in `new'
~/projects/moonclerk/app.moonclerk.com/config.ru:1:in `<main>'
~/Library/Application Support/Pow/Versions/0.4.1/node_modules/nack/lib/nack/server.rb:50:in `eval'
~/Library/Application Support/Pow/Versions/0.4.1/node_modules/nack/lib/nack/server.rb:50:in `load_config'
~/Library/Application Support/Pow/Versions/0.4.1/node_modules/nack/lib/nack/server.rb:43:in `initialize'
~/Library/Application Support/Pow/Versions/0.4.1/node_modules/nack/lib/nack/server.rb:13:in `new'
~/Library/Application Support/Pow/Versions/0.4.1/node_modules/nack/lib/nack/server.rb:13:in `run'
~/Library/Application Support/Pow/Versions/0.4.1/node_modules/nack/bin/nack_worker:4:in `<main>'