Button Method Error

org.apache.axis2.AxisFault: Transport error: 404 Error: Not Found

java.lang.reflect.InvocationTargetException
	at sun.reflect.GeneratedMethodAccessor74.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at controllerShared.HelperBase.invokeButtonMethod(HelperBase.java:141)
	at controllerShared.HelperBase.executeButtonMethod(HelperBase.java:111)
	at controllerShared.HelperBase.executeButtonMethod(HelperBase.java:87)
	at controller.ControllerHelper.doGet(ControllerHelper.java:133)
	at controller.Controller.doGet(Controller.java:30)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.axis2.AxisFault: Transport error: 404 Error: Not Found
	at org.apache.axis2.transport.http.HTTPSender.handleResponse(HTTPSender.java:296)
	at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:190)
	at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75)
	at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:371)
	at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:209)
	at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448)
	at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:401)
	at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:228)
	at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
	at ps.pal.egov.entityserver.entity_server.EntityLookupWebServiceStub.getAllRecordsInTable(EntityLookupWebServiceStub.java:472)
	at controller.ControllerHelper.classificationsPageMethod(ControllerHelper.java:76)
	... 30 more