title: Error : The endpoint reference (EPR) for the Operation not found
body: <p>I got the following error.
  Anyone help me to out.</p>
  
  <p>org.apache.axis2.AxisFault: The endpoint reference (EPR) for the Operation not found is /services/echo and the WSA Action = null. 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:261)
      at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:167)
      at org.apache.axis2.transport.http.util.RESTUtil.invokeAxisEngine(RESTUtil.java:144)
      at org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:139)
      at org.apache.axis2.transport.http.AxisServlet$RestRequestProcessor.processURLRequest(AxisServlet.java:837)</p>