Geocode Server Problem

weeyeo — Wed, 16 Jun 2010 14:59:05 GMT

Hello,
I am using 'Geode an address' sample from resources website with my own geocode server services for a test but I got some ActionScript error messages after click on"Find Adress" button. On my own services, I only have 'Street' for address Fields. Can someone let me know why I got these messages?
*********************
Here are ActionScript error:
*********************
TypeError: Error #1010: A term is undefined and has no properties.
at testing/private:doFind/onResult()
at mx.rpc::AsyncResponder/result()
at com.esri.ags.tasks::Locator/handleAddressCandidates()
at Function/http://adobe.com/AS3/2006/builtin::call()
at com.esri.ags.tasks::BaseTask/handleResult()
at <anonymous>()
at mx.rpc::Responder/result()
at mx.rpc::AsyncToken/http://www.adobe.com/2006/flex/mx/internal::applyResult()
at mx.rpc.events::ResultEvent/http://www.adobe.com/2006/flex/mx/internal::callTokenResponders()
at HTTPOperation/http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent()
at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::resultHandler()
at mx.rpc::Responder/result()
at mx.rpc::AsyncRequest/acknowledge()
at DirectHTTPMessageResponder/completeHandler()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at flash.net::URLLoader/onComplete()

*********************
Here is the testing.mxml file
*********************
<?xml version="1.0" encoding="utf-8"?>
<mx:Application
 xmlns:mx="http://www.adobe.com/2006/mxml"
 xmlns:esri="http://www.esri.com/2008/ags"
 pageTitle="Locator task"
 layout="absolute">

 <mx:Script>
 <![CDATA[
 import com.esri.ags.Graphic;
 import com.esri.ags.tasks.AddressCandidate;
 import mx.controls.Alert;
 import mx.rpc.AsyncResponder;

 private function doFind():void
 {
 var myAddress:Object = {
 Street: address.text
 };
 // Use outFields to get back extra information
 // The exact fields available depends on the specific Locator used.
 var myOutFields:Array = ["Loc_name"];
 locateTask.addressToLocations(myAddress, myOutFields, new AsyncResponder(onResult, onFault));
 function onResult(candidates:Array, token:Object = null):void
 {
 if (candidates.length > 0)
 {
 var addressCandidate:AddressCandidate = candidates[0];
 var myGraphic:Graphic = new Graphic();
 myGraphic.geometry = addressCandidate.location;
 myGraphic.symbol = mySymbol;
 myGraphic.toolTip = addressCandidate.address.toString();
 myGraphic.id = "graphic";
 myGraphicsLayer.add(myGraphic);
 myMap.centerAt(addressCandidate.location);

 // Zoom to an appropriate level
 // Note: your tile levels and LOC_NAME might differ...
 if (addressCandidate.attributes.Loc_name.search("RoofTop") > 0)
 {
 myMap.scale = 10000;
 }
 else if (addressCandidate.attributes.Loc_name.search("Address") > 0)
 {
 myMap.scale = 10000;
 }
 else if (addressCandidate.attributes.Loc_name.search("Street") > 0)
 {
 myMap.scale = 15000;
 }
 else if (addressCandidate.attributes.Loc_name.search("Zipcode") > 0)
 {
 myMap.scale = 40000;
 }
 else if (addressCandidate.attributes.Loc_name.search("City") > 0)
 {
 myMap.scale = 150000;
 }
 else
 {
 myMap.scale = 500000;
 }
 myInfo.htmlText = "Found: " + addressCandidate.address.toString(); // formated address
 }
 else
 {
 myInfo.htmlText = "Found nothing :(";
 Alert.show("Sorry, couldn't find a location for this address"
 + "\nAddress: " + address.text);
 }
 }
 function onFault(info:Object, token:Object = null):void
 {
 myInfo.htmlText = "Failure" + info.toString();
 Alert.show("Failure: \n" + info.toString());
 }
 }
 ]]>
 </mx:Script>

 <esri:Locator
 id="locateTask"
 url="http://gis:8399/arcgis/rest/services/test/strLineAddrLoc/GeocodeServer"/>

 <esri:SimpleMarkerSymbol id="mySymbol" size="19" style="circle" color="0xFF0000" alpha="0.5">
 <esri:SimpleLineSymbol width="2"/>
 </esri:SimpleMarkerSymbol>
 

<esri:Map id="myMap">
<esri:extent>
<esri:Extent xmin="2752949.93511196" ymin="1066104.20883429" xmax="2876025.15404258" ymax="1203974.71599628">
 <esri:SpatialReference wkid="102698"/>
</esri:Extent>
</esri:extent>
 <esri:ArcGISDynamicMapServiceLayer
 url="http://gis:8399/arcgis/rest/services/test/MapServer"/>
 <esri:GraphicsLayer id="myGraphicsLayer"/>
</esri:Map>

 <mx:Panel title="Find an address" top="5" horizontalCenter="0">
 <mx:Form>
 <mx:FormItem label="Street">
 <mx:TextInput width="100%" id="address" text="4102 NE 82nd St"/>
 </mx:FormItem>

 <mx:FormItem>
 <mx:Button label="Find Address" click="doFind()"/>
 </mx:FormItem>
 </mx:Form>
 <mx:Text id="myInfo" width="100%" color="0x00FF00" textAlign="center" />
 </mx:Panel>
</mx:Application>

Thank you very much.

wyeo

Re: Geocode Server Problem

RobertScheitlin__GISP — Wed, 16 Jun 2010 15:29:35 GMT

wyeo,

your locator service probably does not have a Loc_name field that it returns so you are getting the error.

Re: Geocode Server Problem

weeyeo — Thu, 17 Jun 2010 16:11:55 GMT

wyeo,

your locator service probably does not have a Loc_name field that it returns so you are getting the error.

Robert,
Thank you for pointing it out.

Wyeo

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