implementation must indicate a fatal error if such a <code>RenderKit</code> does not exist
       and the application must not be placed in service.
     </p>
   </li>

   <li>
     <p>
       Create an instance of this class using the public zero-argument constructor.
     </p>
   </li>

   <li>
     <p>
       Call <a href="RenderKit.html#addClientBehaviorRenderer(java.lang.String,jakarta.faces.render.ClientBehaviorRenderer)"><code>RenderKit.addClientBehaviorRenderer(java.lang.String, jakarta.faces.render