title: ActionController::RoutingError
body: <p>I am just learning Rails. I had encountered a routing error, though I think I have specified the correct rules in the routing.rb. I have attached the code. Please help</p>
  
  <p><strong>routes.rb</strong></p>
  
  <pre><code>  map.connect ':controller/:action'
    map.connect ':controller/:action/:id'
    map.connect ':controller/:action/:id.:format'
  </code></pre>
  
  <p><strong>Controller</strong></p>
  
  <pre><code>class EntriesController &lt; ApplicationController
    def sign_in
      @name = params[:visitor_name]
    end
  end
  </code></pre>
  
  <p><strong>View</strong></p>
  
  <pre><code>&lt;html&gt; 
  &lt;head&gt;&lt;title&gt;Hello &lt;%=h @name %&gt;&lt;/title&gt;&lt;/head&gt;
  &lt;body&gt; 
  &lt;%=h @name %&gt;
  &lt;% form_tag :action =&gt; 'sign_in' do %&gt;
  &lt;p&gt;Enter your name:
  &lt;%= text_field_tag 'visitor_name', @name %&gt;&lt;/p&gt;
  &lt;%= submit_tag 'Sign in' %&gt;
  &lt;% end %&gt;
  &lt;/body&gt; 
  &lt;/html&gt;
  </code></pre>
  
  <p>Thanks</p>