WWWCached data can only be accessed using the assetBundle property!

Hi!! Why I get this error from my script exectued on Editor (Windows) ?

Code (csharp):

1.  
2. #pragma strict
3.  
4. var www:WWW;
5. var urlIos ="http://www.where-i-go.net/AssetBundles/CACA.unity3d";
6. var bundle:AssetBundle;
7. private var path:String;
8. var prova:String;
9.  
10. function Start () {
11. print (Application.dataPath);
12.                    //Ottiene Asset Bundle
13.                    www = WWW.LoadFromCacheOrDownload (urlIos,5001);
14.                    yield www;
15.                    bundle = www.assetBundle;
16.                    //
17.                    prova = GetiPhoneDocumentsPath (prova);
18.                    moveAsset();
19. }
20.  
21. function Update(){
22.                   if(!bundle){
23.                               Debug.Log(www.progress);
24.                              }
25.                  }
26.  
27. function GetiPhoneDocumentsPath (prova:String) {
28.  
29. path = Application.dataPath.Substring (0, Application.dataPath.Length - 5);
30. path = path.Substring(0, path.LastIndexOf('/'));  
31. return path + "/Assets/Documents";
32.  
33. }
34.  
35. function moveAsset()
36. {
37.     var cachedAssetBundle : String = prova+"/CACA.unity3d";
38.     var cache = new System.IO.FileStream(cachedAssetBundle, System.IO.FileMode.Create);
39.     cache.Write(www.bytes, 0, www.bytes.Length);
40.     cache.Close();
41.     Debug.Log(prova + "/CACA.unity3d");
42.     Debug.Log("Cache saved: " + cachedAssetBundle);
43.    
44. }
45.  

 

Old thread. Anyway I'll reply.

The problem is in moveAsset() function. If WWW object is used for loading asset bundle you can't call WWW.bytes or WWW.bytesDownloaded properties.

What is the purpose of moveAsset() function? Unity have already cached bundle for you (WWW.LoadFromCacheOrDownload() function).

 

I need to use WWW.bytes and also get stuck in this problem.

Instead of using WWW.LoadFromCacheOrDownload()
using( WWW www = new WWW( url ) )
It work!

Thanks Andrey!