<?xml version="1.0" encoding="UTF-8"?><ows:ExceptionReport xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.0.0" xsi:schemaLocation="http://www.opengis.net/ows/1.1 http://10.227.0.174:8080/geoserver/schemas/ows/1.1.0/owsAll.xsd">
  <ows:Exception exceptionCode="NoApplicableCode">
    <ows:ExceptionText>java.lang.RuntimeException: Error encoding object to xml-element
Error encoding object to xml-elementCannot do natural order without a primary key, please add it or specify a manual sort over existing attributes</ows:ExceptionText>
  </ows:Exception>
</ows:ExceptionReport>