Flex - HttpService - how to display an arraylist in flex combobox

Question

I have written an httpservice which returns an arraylist, in the tomcat logs I can see that an arraylist is being returned properly. However I am not able to display the arraylist
Can any one please let me know what wrong i am doing ?
Also the httpservice has been declared inside the pannel while I am using the dataprovider which is inside a tab navigator, this tab navigator is inside the pannel
<?xml version="1.0" encoding="utf-8"?>
<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="800" height="1000">
<mx:HTTPService id="gethttpRequest"
result="gethttpResultHandler(event)"
fault="gethttpFaultHandler(event)"
showBusyCursor="true"
method="post"
>
</mx:HTTPService>
<mx:Script>
<![CDATA[
import mx.controls.Alert;
import mx.collections.XMLListCollection;
import mx.collections.ArrayCollection;
import mx.rpc.events.FaultEvent;
import mx.rpc.events.ResultEvent;
// var priorityarray:Array = new Array;
public function init():void {
var rnd : Number = Math.round(Math.random()*1000);
gethttpRequest.url = "http://localhost:8400/msgtracker/servlet/GetPriorities"+"/"+rnd;
gethttpRequest.send();
[Bindable]
var priorityC:Array = new Array;
public function gethttpResultHandler(event:ResultEvent):void {
var priority:ArrayCollection = event.result as ArrayCollection;
priorityC[0] = priority.getItemAt(0);
public function gethttpFaultHandler(event:FaultEvent):void {
]]>
</mx:Script>
<mx:TabNavigator left="81" right="79" top="41" bottom="196" creationComplete="init()">
<mx:Canvas label="Log a Ticket" width="100%" height="100%">
<mx:Label x="10" y="10" text="Subject"/>
<mx:Label x="10" y="37" text="Description"/>
<mx:TextInput x="99" y="8"/>
<mx:Label x="10" y="133" text="Created Date"/>
<mx:Label x="10" y="103" text="Created By"/>
<mx:TextInput x="99" y="101"/>
<mx:TextInput x="99" y="131"/>
<mx:TextArea x="99" y="36" height="28"/>
<mx:Label x="10" y="83" text="Type"/>
<mx:ComboBox x="99" y="72"></mx:ComboBox>
<mx:Label x="10" y="192" text="Status"/>
<mx:ComboBox x="99" y="192"></mx:ComboBox>
<mx:Label x="10" y="159" text="Priority"/>
<mx:ComboBox x="99" y="159" dataProvider="{priorityC}"></mx:ComboBox>
<mx:Label x="10" y="223" text="Solution"/>
<mx:TextArea x="99" y="222"/>
<mx:ControlBar x="32" y="291" width="264">
<mx:Button label="Submit"/>
<mx:Spacer width="100"/>
<mx:Button label="Cancel"/>
</mx:ControlBar>
</mx:Canvas>
<mx:Canvas label="List All Tickets" width="100%" height="100%">
</mx:Canvas>
</mx:TabNavigator>
</mx:Panel>

Answer 1

priorityC seems to be an Array, but it seems you are only putting one item in it. Is that your intention? You may need to use the labelField property of the ComboBox to indicate what field to use in the ComboBox. You might even need to use the labelFunction property.
What happens when you trace event.result?
What happens when you trace priorityC[0]?
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