Error 400 Cannot perform query. Invalid Query Parameters

PeteVitt — Thu, 13 Oct 2011 20:26:59 GMT

I'm sending a featureset of points created in flex to a geoprocessing service and am getting the subject error. When I built the script and published the service I configured the service to accept featureset as the input -- Does anyone have an idea of what is causing this problem?

below is my function that calls the geoprocessor

protected function GetUnMarkedTicketSuccess(event:ResultEvent):void
{
   //successful return of Ticket Centers from .Net
   ArrUnMarked = event.result as ArrayCollection;
   var spatRef:SpatialReference = new SpatialReference(4269);//geographic nad83
   var pnt:MapPoint;
   var x:Number;
   var y:Number;
   var graphic:Graphic;
   var arrPts:Array = new Array();
   var fs:FeatureSet;
   for (var i:int=0; i < ArrUnMarked.length;i++)
   {
    x=ArrUnMarked.getItemAt(i).ptCenterX as Number;
    y=ArrUnMarked.getItemAt(i).ptCenterY as Number;
    pnt = new MapPoint(x,y,spatRef);
    graphic = new Graphic(pnt);
    arrPts.push(graphic);
   }
   fs = new FeatureSet(arrPts);
   fs.spatialReference = spatRef;
   fs.geometryType="MAPPOINT";
   //call geoprocessing service to project the points to web mercator projection
   FlexGlobals.topLevelApplication.CenterLatLongService.execute(fs);
   FlexGlobals.topLevelApplication.CenterLatLongService.addEventListener(GeoprocessorEvent.EXECUTE_COMPLETE,CenterLatLongExecComplete);
   FlexGlobals.topLevelApplication.CenterLatLongService.addEventListener(FaultEvent.FAULT,faultHandler);


}

Thanks

Pete

Re: Error 400 Cannot perform query. Invalid Query Parameters

PeteVitt — Fri, 14 Oct 2011 14:30:24 GMT

When I look at the service it is expecting a GPFeatureRecordSetLayer -- is this the same thing? The gp service works on the desktop when a shapefile is the source of the featureset records

Re: Error 400 Cannot perform query. Invalid Query Parameters

PeteVitt — Fri, 14 Oct 2011 20:04:49 GMT

just in case anyone searches on the error code: got the answer from ESRI Tech suuport --

had a bad geometry type and the spatial reference needed to be specified on the feature set, not individual points

fs.geometryType = "esriGeometryPoint";
fs.spatialReference=spatRef;

topic Re: Error 400 Cannot perform query. Invalid Query Parameters in ArcGIS API for Flex Questions

Error 400 Cannot perform query. Invalid Query Parameters

Re: Error 400 Cannot perform query. Invalid Query Parameters

Re: Error 400 Cannot perform query. Invalid Query Parameters