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XNW's avatar
XNW
Honored Guest
4 years ago

Meta Avatar SDK with Obb file

Recently, our team started to use obb file as the apk file is getting bigger and bigger. After using obb, our meta avatar doesn't load correctly, and we get these errors:  [ovrAvatar2 native] AssetL...
michal-vrisch's avatar
michal-vrisch
Honored Guest
4 years ago

Same Problem here but with different file:

 

[ovrAvatar2 native] AssetLoaderZip::Failed to open asset zip file: SampleAssets/PresetAvatars_Quest.zip

 

The OculusAvatarmanager contains the list: PreloadZipFiles. The zip files provided here are located in: Assets/Oculus/Avatar2/StreamingAssets/.  

 

Unity documentation says that when using .obb files the StreamingAssets Folder is located inside of the .obb file, and you should use unities: UnityWebRequest to read them correctly. 

https://forum.unity.com/threads/obb-file-as-streaming-asset-for-android.1071137/

 

Oculus is using native code to load this .zip files, which seems to work correctly without .obb files but fails when the streaming asset folder is inside the .obb file.. 😕 This is my guess. 

 

Since the loading code is native i have no idea how to fix/workaround this.

I just submitted a bug report. Lets hope for a fast answer..