title: SpringMVC POST method mapping won't load page when the method contains a specific Class
body: <p>I have an item class and a form:</p>
  
  <pre><code>&lt;form:form method="POST" commandName="item" action="/item/add"&gt;
  
  @RequestMapping(value = "/add", method = RequestMethod.POST)
  public String itemAdd(@ModelAttribute("item") Item item){
  </code></pre>
  
  <p>Whenever I include item in the function parameters, the page will not load. A GET method works fine. Including any other class in the parameters (or empty) works fine but obviously I need to use item in the function.</p>
  
  <p>Anyone have any ideas why this isn't working?</p>