I have an error collection, including: #2100, #2044, #2124, #1009

Tourvista · January 26, 2009 at 6:30 PM

Hello Mr K!

Hope you can help me to solve three problems I have with Krpano and ActionScript3.

The first error will promp: (sorry I can only post it in Spanish)

Code

ArgumentError: Error #2100: La longitud del parámetro ByteArray de Loader.loadBytes() debe ser mayor que 0.
	at flash.display::Loader/_loadBytes()
	at flash.display::Loader/loadBytes()
	at filedecoder/decode()
	at kflashpano::Kcache/loadqueue_done()
	at fileloader/fileloader_complete()
	at flash.events::EventDispatcher/dispatchEventFunction()
	at flash.events::EventDispatcher/dispatchEvent()
	at flash.net::URLLoader/onComplete()

I reckon it can be a problem with flash9 / flash 10 files. But I have tried everything with no sucess at all. By the way, I don't have this error when I try it in my computer offline

The second error happends when a marker is clicked. An Infowindow will open showing the name of the street and a "See virtual tour" link. A thumbnail should load, but instead the following error promps:

Code

Error #2044: IOErrorEvent no controlado: text=Error #2124: El archivo cargado es de tipo desconocido.

Again, I don't have such a problem off line opening the file in my computer.

The third error happend if you click in the "See Virtual Tour" link. It should load a new panorama, but instead I have this:

Code

TypeError: Error #1009: No se puede acceder a una propiedad o a un método de una referencia a un objeto nulo.
	at Main/loadpano()[F:\virtual_tours\gorillaindex\virtualtours\leicester\XXXflash\src\Main.as:59]

I have this problem on and offline.

The whole thing used to work when I used Flash CS3, but now I am using Flashdevelop and .as files.
By the waym if you would like to have a look to the code, a txt version of it is here: Main.as

Hope we can fix all this problems little by little.

Thank you very much

Rafael

Tourvista · January 26, 2009 at 10:22 PM

Ok, I have started everything from scratch:

See this link: Gorilla index

So now I only have one error. Click on "See Virtual tour" and a promp will appear:

Code

TypeError: Error #1009: No se puede acceder a una propiedad o a un método de una referencia a un objeto nulo.
	at Main/loadpano()[F:\virtual_tours\new_gorillaindex\virtualtours\leicester\flash\src\Main.as:59]

It must be a problem with my code here: krpano.call(callstr); because trace (krpano) gives me null

Any ideas?

This is my action script:

Code

package  
{
	import krpano_as3_interface;
	import com.afcomponents.umap.overlays.KMLLayer;
	import com.afcomponents.umap.events.MapEvent;
	import com.afcomponents.umap.gui.MapTypeControl;
	import com.afcomponents.umap.gui.ZoomControl;
	import com.afcomponents.umap.providers.google.GoogleProvider;
	import com.afcomponents.umap.core.UMap;
	import com.afcomponents.umap.types.LatLng;
	import caurina.transitions.Tweener;
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.TextEvent;
	import flash.net.URLRequest;
	/**
	 * ...
	 * @author ...
	 */
	public class Main extends Sprite
	{
		
		private var krpano:krpano_as3_interface = null;
		private var _map:UMap;
		private var settings:URLRequest = new URLRequest("http://umap.s3.amazonaws.com/assets/xml/GoogleSettings.xml?rand=" + Math.random());
		private var language:URLRequest = new URLRequest("http://maps.google.com/maps?file=api&v=2");
		private var copyright:URLRequest = new URLRequest("http://www.afcomponents.com/proxy/g_map_as3/copyright.php");
		
		public function Main():void 
		{
			if (stage) init();
			else addEventListener(Event.ADDED_TO_STAGE, init);
		}
		
		private function init(e:Event = null):void 
		{
			removeEventListener(Event.ADDED_TO_STAGE, init);
			Map();
		}
		
		private function Map():void
		{
			_map = new UMap();
			_map.setSize (775, 370);
			addChild(_map);
			_map.setProvider(new GoogleProvider(false, settings, language, copyright));
			_map.enableScrollWheelZoom = false;			 
			_map.addControl (new ZoomControl);
			_map.addControl (new MapTypeControl);
			_map.addEventListener(MapEvent.READY, addMarkers);
			_map.addEventListener(TextEvent.LINK, loadpano, true);
		}
		private function addMarkers(event:MapEvent):void
		{
			var kmlmarkers:KMLLayer = new KMLLayer();
			kmlmarkers.load("leicester.kml");
			_map.addOverlay(kmlmarkers);
			kmlmarkers.addEventListener(Event.COMPLETE, kmlComplete);			
			function kmlComplete(event:Event):void
			{
				_map.setCenter(new LatLng(52.63364567,-1.13242865), 15);
			}
		}
		private function loadpano(Event:TextEvent):void
		{
           hidemap(Event);
		   trace(krpano);
		   krpano.call("loadpano(virtualtours\leicester\panos\Fish Market.xml,null,KEEPPLUGINS,BLEND(1));");
		   trace(krpano);
		}
		private function hidemap(Event:Object):void
		{
			Tweener.addTween(_map, { y: -380, time:0.7, transition:"linear" } ); 
		}
		private function showmap(Event:Object):void
		{
			Tweener.addTween(_map, {y:0, time:0.7, transition:"linear"});; 			
		}
	}
	
}

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klaus.krpano · January 27, 2009 at 10:57 PM

Hi,

so much errors

about the krpano = null problem:

you need to get the krpano interface first:

Code

krpano = krpano_as3_interface.getInstance();

you can do this for example in your init() function,

about this problem - Error #2100:

it seems a "0 byte" file/image was downloaded for any strange reasons,
but the server didn't return a error code for it, so krpano thinks the
download was okay and tries to decode the image and this fails...
maybe this a server/path problem...

I hope I could help

best regards,
Klaus

Tourvista · January 30, 2009 at 3:09 PM

You were right about adding: krpano = krpano_as3_interface.getInstance();
I am giving my fisrt steps in actionscript3 without using Flash and it is not easy.

About the other error, I found the answer in the forum. I had to add the option "keep="true" to my plugin.

Thanks for helping me!

I have an error collection, including: #2100, #2044, #2124, #1009

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