title: Rails 4: devise and omniauthable error
body: <p>I use devise and omniauth in my Rails 4 app. I did all actions from this page (from answer):</p>
  
  <p><a href="https://stackoverflow.com/questions/11093120/devise-omniauth-and-facebook-integration-session-error">Devise, Omniauth and Facebook integration session error</a></p>
  
  <p>After adding this <strong>:omniauthable</strong> into 
  this string </p>
  
  <pre><code>devise :database_authenticatable, :registerable, :confirmable,
           :recoverable, :rememberable, :trackable, :validatable
  </code></pre>
  
  <p>, i'm getting error:</p>
  
  <pre><code>/home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:193:in `normalize_conditions!': You should not use the `match` method in your router without specifying an HTTP method. (RuntimeError)
  If you want to expose your action to GET, use `get` in the router:
  
    Instead of: match "controller#action"
    Do: get "controller#action"
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:64:in `initialize'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:1425:in `new'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:1425:in `add_route'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:1404:in `decomposed_match'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:1386:in `block in match'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:1386:in `each'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:1386:in `match'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:365:in `devise_omniauth_callback'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:212:in `block (4 levels) in devise_for'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:212:in `each'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:212:in `block (3 levels) in devise_for'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:376:in `with_devise_exclusive_scope'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:211:in `block (2 levels) in devise_for'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:311:in `block in devise_scope'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:833:in `block in constraints'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:716:in `scope'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/mapper.rb:833:in `constraints'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:310:in `devise_scope'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:209:in `block in devise_for'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:192:in `each'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/devise-1.5.4/lib/devise/rails/routes.rb:192:in `devise_for'
      from /home/u164/nikita/projects/domain-inspect/config/routes.rb:2:in `block in &lt;top (required)&gt;'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/route_set.rb:320:in `instance_exec'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/route_set.rb:320:in `eval_block'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/actionpack-4.0.0.beta1/lib/action_dispatch/routing/route_set.rb:298:in `draw'
      from /home/u164/nikita/projects/domain-inspect/config/routes.rb:1:in `&lt;top (required)&gt;'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:222:in `load'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:222:in `block in load'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:213:in `load_dependency'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:222:in `load'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/application/routes_reloader.rb:40:in `block in load_paths'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/application/routes_reloader.rb:40:in `each'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/application/routes_reloader.rb:40:in `load_paths'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/application/routes_reloader.rb:16:in `reload!'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/application/routes_reloader.rb:26:in `block in updater'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-4.0.0.beta1/lib/active_support/file_update_checker.rb:75:in `call'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-4.0.0.beta1/lib/active_support/file_update_checker.rb:75:in `execute'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/application/routes_reloader.rb:27:in `updater'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/application/routes_reloader.rb:7:in `execute_if_updated'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/application/finisher.rb:69:in `block in &lt;module:Finisher&gt;'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/initializable.rb:30:in `instance_exec'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/initializable.rb:30:in `run'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/initializable.rb:55:in `block in run_initializers'
      from /home/u164/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/tsort.rb:150:in `block in tsort_each'
      from /home/u164/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/tsort.rb:183:in `block (2 levels) in each_strongly_connected_component'
      from /home/u164/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/tsort.rb:219:in `each_strongly_connected_component_from'
      from /home/u164/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/tsort.rb:182:in `block in each_strongly_connected_component'
      from /home/u164/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/tsort.rb:180:in `each'
      from /home/u164/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/tsort.rb:180:in `each_strongly_connected_component'
      from /home/u164/.rvm/rubies/ruby-1.9.3-p392/lib/ruby/1.9.1/tsort.rb:148:in `tsort_each'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/initializable.rb:54:in `run_initializers'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/application.rb:213:in `initialize!'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/railtie/configurable.rb:30:in `method_missing'
      from /home/u164/nikita/projects/domain-inspect/config/environment.rb:5:in `&lt;top (required)&gt;'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:228:in `require'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:228:in `block in require'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:213:in `load_dependency'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/activesupport-4.0.0.beta1/lib/active_support/dependencies.rb:228:in `require'
      from /home/u164/nikita/projects/domain-inspect/config.ru:3:in `block in &lt;main&gt;'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/rack-1.5.2/lib/rack/builder.rb:55:in `instance_eval'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/rack-1.5.2/lib/rack/builder.rb:55:in `initialize'
      from /home/u164/nikita/projects/domain-inspect/config.ru:in `new'
      from /home/u164/nikita/projects/domain-inspect/config.ru:in `&lt;main&gt;'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/rack-1.5.2/lib/rack/builder.rb:49:in `eval'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/rack-1.5.2/lib/rack/builder.rb:49:in `new_from_string'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/rack-1.5.2/lib/rack/builder.rb:40:in `parse_file'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/rack-1.5.2/lib/rack/server.rb:277:in `build_app_and_options_from_config'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/rack-1.5.2/lib/rack/server.rb:199:in `app'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/commands/server.rb:46:in `app'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/rack-1.5.2/lib/rack/server.rb:314:in `wrapped_app'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/commands/server.rb:71:in `start'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/commands.rb:78:in `block in &lt;top (required)&gt;'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/commands.rb:73:in `tap'
      from /home/u164/.rvm/gems/ruby-1.9.3-p392/gems/railties-4.0.0.beta1/lib/rails/commands.rb:73:in `&lt;top (required)&gt;'
      from bin/rails:4:in `require'
      from bin/rails:4:in `&lt;main&gt;'
  </code></pre>
  
  <p>What should I do? Or there is now way to use devise in rail 4 apps?</p>
  
  <p><strong>UPD 1</strong></p>
  
  <p>Here is my routes.rb</p>
  
  <pre><code>DomainInspect::Application.routes.draw do
    devise_for :users, :controllers =&gt; { :omniauth_callbacks =&gt; "users/omniauth_callbacks" ,:registrations =&gt; "registrations" }
    root :to =&gt; 'pages#main'
    resources :users, only: [:show, :edit, :update]
    resources :domains
  end
  </code></pre>