java.lang.RuntimeException: Multiple responses: (class org.geoserver.wfs.request.FeatureCollectionResponse$WFS11): org.geoserver.kml.WFSKMLOutputFormat@475398f5, org.geoserver.wfs.xml.GML2OutputFormat@f45af6d Multiple responses: (class org.geoserver.wfs.request.FeatureCollectionResponse$WFS11): org.geoserver.kml.WFSKMLOutputFormat@475398f5, org.geoserver.wfs.xml.GML2OutputFormat@f45af6d