I had this error while deploying a web services in jboss

Error configuring application listener of class

com.sun.xml.ws.transport.http.servlet.WSServletContextListener: java.lang.ClassNotFoundException: com.sun.xml.ws.transport.http.servlet.WSServletContextListener

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
     version="3.0">
    <listener>
        <listener-class>com.sun.xml.ws.transport.http.servlet.WSServletContextListener</listener-class>
    </listener>    
      <servlet>
      <servlet-name>ServerService</servlet-name>
      <servlet-class>Pack1.ServerService</servlet-class>
  </servlet>
  <servlet-mapping>
      <servlet-name>ServerService</servlet-name>
      <url-pattern>/ServerService</url-pattern>
   </servlet-mapping>
   <session-config>
      <session-timeout>
          30
      </session-timeout>
    </session-config>
</web-app>