title: REST Web Service: Server responding with a JAX-B error to GET
body: <p>I'm creating a RESTful Webservice with JAVA and netbeans. The Webservice outputs correct JSON data BUT the problem comes in when I want to read a variable I sent via GET when calling the webservice from the browser.</p>
  
  <p>When I try to output the variable that I just sent with GET, the WS gives back a NULL.
  In addition , Glassfish server console outputs this :</p>
  
  <ul>
  <li>INFO: Couldn't find JAX-B element for class java.lang.String</li>
  <li>INFO: Couldn't find JAX-B element for class java.lang.String </li>
  <li>.... </li>
  <li>INFO: Couldn't find JAX-B element for class java.lang.String </li>
  <li>INFO: Couldn't find JAX-B element for class javax.ws.rs.core.Response </li>
  <li>INFO: Couldn't find JAX-B element for class java.lang.String</li>
  </ul>
  
  <p><img src="https://i.stack.imgur.com/jXZMn.png" alt="Glassfish console">
  <img src="https://i.stack.imgur.com/vI3mG.png" alt="Coded Webservice"></p>
  
  <p>Any help?</p>