java.rmi.RemoteException: HTTP transport error: java.net.MalformedURLException: no protocol: REPLACE_WITH_ACTUAL_URL;
 nested exception is: HTTP transport error: java.net.MalformedURLException: no protocol: REPLACE_WITH_ACTUAL_URL
 at ws.ServSEI_Stub.reverse(ServSEI_Stub.java:87)
 at ws.DemoServlet.processRequest(DemoServlet.java:60)
 at ws.DemoServlet.doGet(DemoServlet.java:80)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:747)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:860)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:246)
 at java.security.AccessController.doPrivileged(Native Method)
 at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
 at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:273)
 at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:236)
 at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:55)
 at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:145)
 at java.security.AccessController.doPrivileged(Native Method)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:141)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:262)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
 at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:225)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:173)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:132)
 at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:551)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:933)
 at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
 at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:618)
 at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:500)
 at com.sun.enterprise.web.connector.grizzly.ProcessorTask.doTask(ProcessorTask.java:375)
 at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:55)
Caused by: HTTP transport error: java.net.MalformedURLException: no protocol: REPLACE_WITH_ACTUAL_URL
 at com.sun.xml.rpc.client.http.HttpClientTransport.invoke(HttpClientTransport.java:140)
 at com.sun.xml.rpc.client.StreamingSender._send(StreamingSender.java:92)
 at ws.ServSEI_Stub.reverse(ServSEI_Stub.java:70) ... 33 more