title: Tag Library supports namespace: http://primefaces.org/ui, but no tag was defined for name: socket
body: <p>Error msg when my xhtml page loads, pointing to the following line in my xhtml:</p>
  
  <blockquote>
    <p>" Tag Library supports namespace: <a href="http://primefaces.org/ui" rel="nofollow">http://primefaces.org/ui</a>,
    but no tag was defined for name: socket"</p>
  </blockquote>
  
  <p>The line in my xhtml:
  (after the h:form is closed)</p>
  
  <pre><code>&lt;p:socket onMessage="handleMessage" channel="/counter" /&gt;
  </code></pre>
  
  <p>(I followed carefully the great tutorial here: <a href="http://blog.eisele.net/2012/09/primefaces-push-with-atmosphere-on.html" rel="nofollow">http://blog.eisele.net/2012/09/primefaces-push-with-atmosphere-on.html</a>)</p>
  
  <p>Where should I look to debug?</p>