title: Method expression is not of Function type
body: <p>I have the following JavaScript file:</p>
  
  <pre><code>/*global $ */
  
  function foo() {
      'use strict';
      var $tr = $('table tr'),
          $td = $tr.children('td');
  
      $td.html('Hello World');
  }
  </code></pre>
  
  <p>In PHPStorm, <code>children</code> gets underlined with a weak warning. Mousing over it reveals this message:</p>
  
  <blockquote>
    <p>Method expression is not of Function type</p>
  </blockquote>
  
  <p>This file is in the same directory as jquery.min.js (v. 1.11.0, if that matters).</p>
  
  <p>How can I fix this?</p>
  
  <p>Note that the above example is a minimalist example sufficient to reproduce the problem; it's not my actual code, but it will product the same result.</p>