Building for the Occulus Quest I'm getting DllNotFoundException: ovravatarloader

Hello,
I have inherited of a project that uses vrtk: https://vrtoolkit.readme.io/ The objectif is to make a game for the occulus quest.
I followed most of the steps in this tutorial explaining how to build for the occulus quest however in my project there was a lot of of differences probably due to the version of vrtk I'm using and also the version of oculus-integration .(ovr)
using adb the android debuging platform, i was able to see that in the broken build I get an error.
this is the full error message.

DllNotFoundException: ovravatarloader
at (wrapper managed-to-native) Oculus.Avatar.CAPIvrAvatarMessage_Pop ()
: at OvrAvatarSDKManager.Update ()

If anyone has any idea what could be wrong with my project based from this error i would be highly thankful also even if its just general advice on how to approach the problem.

 

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Same issue