Loading OBB on Android/Quest

Unity Engine
,
1

Hi all,

I’ve been trying to load my OBB file following a bunch of different guides, but I keep running in to errors that don’t seem to be solved anywhere.

Currently I’ve followed all steps at __https://developer.oculus.com/blog/tech-note-expansion-files-with-unity/__ and I can see my installed files and the obb, but when I run my app with debugging I get:

AndroidPlayer(samsung_SM-G981B@192.168.1.213) Unable to open archive file: /storage/emulated/0/Android/obb/main.1.com.VS.Test.obb

I’ve tried a couple different approaches, including using UnityWebRequestAssetBundle (this resulted in “Curl error 37: Couldn’t open file”)

Using Unity 2019.4.20f1 and building for Android.

Any ideas of where I should look?

Thanks~

2

I think I solved the problem today. Will be able to test after the long Easter weekend.
This at least removed the red flags I got when building to my Android phone and my package contents was being loaded.

When following the Oculus guide change the Java helper from

return  storageDir + File.separator + "Android" + File.separator + "obb" + File.separator + "main." + version + "." + packageName + ".obb";

To

return  storageDir + File.separator + "Android" + File.separator + "obb" + File.separator + packageName + File.separator +  "main." + version + "." + packageName + ".obb";

and make sure to push the OBB file into the folder for your package
eg.
/storage/emulated/0/Android/obb/main.1.com.VS.Test.obb becomes
/storage/emulated/0/Android/obb/com.VS.Test/main.1.com.VS.Test.obb

The only other part I did different was using the AssetBundle Manager to rebuild my OBB.

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