I finnally found...

I was http://localhost:8080/ClasseurClientWS/services/WSNotificationSOAP

But it was http://localhost:8080/ClasseurClientWS/services/WSNotificationSOAP

I remove

  <servlet-mapping>
    <servlet-name>CXFServlet</servlet-name>
    <url-pattern>/services/*</url-pattern>
  </servlet-mapping>


for 
 <url-pattern>/*</url-pattern>