title: The endpoint reference (EPR) for the Operation not found is /services/SimpleStockQuoteService
body: <p>I'm a newbie in wso2 ESB. I am following the <a href="https://docs.wso2.org/display/ESB460/Using+REST+with+a+Proxy+Service" rel="nofollow">documentation</a> and trying out the "REST Client and SOAP Service" scenario. After executing </p>
  
  <p><code>ant stockquote -Daddurl=http://localhost:8280/services/StockQuoteProxy -Drest=true</code></p>
  
  <p>the following error is thrown
       <strong>[java] Sending as REST
       [java] org.apache.axis2.AxisFault: The endpoint reference (EPR) for the Operation not found is /services/SimpleStockQuoteService and the WSA Action = null. If this EPR was previously reachable, please contact the server administrator.</strong></p>