Asset Bundle WWWCached data can only be accessed using the assetBundle property!

So I have an iOS project in Unity 3.5.7 that gets asset bundles just fine.

After upgrading to Unity 4.3, it started to crash and I get this from the XCode log:
WWWCached data can only be accessed using the assetBundle property!

I noticed that if I keep:
using(WWW www = WWW.LoadFromCacheOrDownload (BundleURL, version))

I get the crash and error.

But if I use:
using(WWW www = new WWW(BundleURL) )

It works just fine again. Only I need them to be cached so I don't wait for a long download next time.

Is this a known bug? And does anyone have any tips?

I just followed the steps mentioned in the manual: https://docs.unity3d.com/Documentation/Manual/DownloadingAssetBundles.html

Thanks in advance

 

Bump. Anyone? Is the WWW class broken?

 

This is relevant to my interests... We are in the process of implementing AssetBundles and would really like to know if it's broken or not in 4.3

 

Bump.

 

Happy Monday bump.

 

Someone help.

Please.

 

I have the same issue. What fields of WWW do you access afterwards? Also do you use any of the new WWW fields like bytesDownloaded by chance?

 

Hmmm.... this is really troubling. I tried again today and now it works.

I'm more worried now if it fails again when the app is live.
I wonder if using mscorlib on the stripping option is causing it.

Yes, I look at bytesDownloaded just to check if i got all the data.

 

I ran into this problem due to my yield return in the !www.isDone while loop...

while(!wwwDownload.isDone)
{
yield return null; // (Instead of: yield return 0
}

 

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

I found the answer in other thread.
http://forum.unity3d.com/threads/ww...cessed-using-the-assetbundle-property.144823/

If WWW object is used for Loading AssetBundle, you can't call WWW.bytes or WWW.bytesDownloaded properties.

using( WWW www = new WWW( url ) )
It work!