error in todoapp rails and angular

error in todoapp

uninitialized constant Devise::Models::TokenAuthenticatable
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/models.rb:88:in `const_get'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/models.rb:88:in `block (2 levels) in devise'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/models.rb:87:in `each'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/models.rb:87:in `block in devise'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/models.rb:114:in `devise_modules_hook!'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/models.rb:84:in `devise'
/Users/andrewshenstone/Google Drive/Code/Code/todo-rails4-angularjs/app/models/user.rb:2:in `<class:User>'
/Users/andrewshenstone/Google Drive/Code/Code/todo-rails4-angularjs/app/models/user.rb:1:in `<top (required)>'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.0/lib/active_support/inflector/methods.rb:226:in `const_get'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.0/lib/active_support/inflector/methods.rb:226:in `block in constantize'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.0/lib/active_support/inflector/methods.rb:224:in `each'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.0/lib/active_support/inflector/methods.rb:224:in `inject'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.0/lib/active_support/inflector/methods.rb:224:in `constantize'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise.rb:297:in `get'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/mapping.rb:77:in `to'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/mapping.rb:72:in `modules'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/mapping.rb:89:in `routes'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/mapping.rb:156:in `default_used_route'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/mapping.rb:66:in `initialize'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise.rb:331:in `new'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise.rb:331:in `add_mapping'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/rails/routes.rb:221:in `block in devise_for'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/rails/routes.rb:220:in `each'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/devise-3.2.3/lib/devise/rails/routes.rb:220:in `devise_for'
/Users/andrewshenstone/Google Drive/Code/Code/todo-rails4-angularjs/config/routes.rb:2:in `block in <top (required)>'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-4.0.0/lib/action_dispatch/routing/route_set.rb:316:in `instance_exec'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-4.0.0/lib/action_dispatch/routing/route_set.rb:316:in `eval_block'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-4.0.0/lib/action_dispatch/routing/route_set.rb:294:in `draw'
/Users/andrewshenstone/Google Drive/Code/Code/todo-rails4-angularjs/config/routes.rb:1:in `<top (required)>'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:40:in `block in load_paths'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:40:in `each'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:40:in `load_paths'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:16:in `reload!'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:26:in `block in updater'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.0/lib/active_support/file_update_checker.rb:75:in `call'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/activesupport-4.0.0/lib/active_support/file_update_checker.rb:75:in `execute'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:27:in `updater'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:6:in `execute_if_updated'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application/finisher.rb:69:in `block in <module:Finisher>'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/initializable.rb:30:in `instance_exec'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/initializable.rb:30:in `run'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/initializable.rb:55:in `block in run_initializers'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/initializable.rb:54:in `run_initializers'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application.rb:215:in `initialize!'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/railtie/configurable.rb:30:in `method_missing'
/Users/andrewshenstone/Google Drive/Code/Code/todo-rails4-angularjs/config/environment.rb:5:in `<top (required)>'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application.rb:189:in `require_environment!'
/Users/andrewshenstone/.rvm/gems/ruby-2.0.0-p353/gems/railties-4.0.0/lib/rails/application.rb:249:in `block in run_tasks_blocks'
Tasks: TOP => db:setup => db:schema:load_if_ruby => environment
(See full trace by running task with --trace)