title: axis+android error : org.apache.axis2.engine.DispatchPhase.checkPostConditions
body: <p>I'm developed the Android app which communicate with DB via apache axis 2 web service.
  my other methods are correctly run.but my new method <strong>MySalesAll</strong> not called and gives error.
  please help me to sort out this issue. thanks</p>
  
  <pre><code>[ERROR] The endpoint reference (EPR) for the Operation not found is http://172.16.20.240:8080/axis2/services/TSR_WEB_SERVICE and the WSA Action = http://mainSer
  vice/MySalesAll. If this EPR was previously reachable, please contact the server administrator.
  org.apache.axis2.AxisFault: The endpoint reference (EPR) for the Operation not found is http://172.16.20.240:8080/axis2/services/TSR_WEB_SERVICE and the WSA Act
  ion = http://mainService/MySalesAll. If this EPR was previously reachable, please contact the server administrator.
          at org.apache.axis2.engine.DispatchPhase.checkPostConditions(DispatchPhase.java:102)
          at org.apache.axis2.engine.Phase.invoke(Phase.java:329)
          at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:262)
          at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:168)
          at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
          at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
          at java.lang.Thread.run(Thread.java:619)
  [WARN] Deprecated usage of OMElement#declareNamespace(String,String) with empty prefix
  </code></pre>
  
  <p>above shows my error
  below is my code in android app. i used ksoap for that task</p>
  
  <pre><code>private static String SOAP_ACTION = "http://mainService/MySalesAll";
  private static String NAMESPACE = "http://mainService";
  private static String METHOD_NAME = "MySalesAll";
  private static String URL = "http://172.xx.xx.xxx:8080/axis2/services/LKB_WEB_SERVICE?wsdl";
  </code></pre>
  
  <p>....</p>
  
  <pre><code>SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
          SoapEnvelope.VER11);
  envelope.setOutputSoapObject(request);
  envelope.dotNet = true;
  try {
      HttpTransportSE androidHttpTransport = new HttpTransportSE(
              URL);
      androidHttpTransport.call(
              SOAP_ACTION, envelope);//ERROR comes in this line when debug
      SoapObject result = (SoapObject) envelope.bodyIn;
  </code></pre>
  
  <p>below shows code fragment in my web service</p>
  
  <pre><code>public String MySalesAllDetails(String strInputUserMobile,
          String strInputUserName, String strInputUserPassword,
          String strFromDate, String strToDate, String city) {
  
      String stringResult = new Sales().getMySalesAll(strInputUserMobile,
              strInputUserName, strInputUserPassword, strFromDate, strToDate,
              city).toString();
      System.out.println("HERE IS THE RESULT" + stringResult);
  </code></pre>