[INFO] org.apache.axis2.deployment.DeploymentException: org.apache.axis2.classloader.JarFileClassLoader cannot be cast to org.apache.axis2.deployment.DeploymentClassLoader
[INFO] Deploying Web service: version.aar - file:/D:/Projects/helios/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/TestWS/WEB-INF/services/version.aar
[WARN] No transportReceiver for org.apache.axis2.transport.http.AxisServletListener found. An instance for HTTP will be configured automatically. Please update your axis2.xml file!
(header part, i hope you are including the taglib there)
Additionally, you should also include the tiles tag lib in your deployment descriptor