title: undefined local variable or method `end_form_tag'
body: <p>I have this code on _search_boxes.html.erb </p>
  
  <pre><code>    &lt;%= form_tag({:action =&gt; "search"}, {:method =&gt; "get"}) %&gt;
      &lt;%= text_field_tag :q %&gt;
      &lt;%= submit_tag "Search" %&gt;
      &lt;%= end_form_tag %&gt;
  </code></pre>
  
  <p>but the last line shows  that undefined local variable or method `end_form_tag' error</p>