Hello!
I built an AR application with Unity and Vuforia a month ago. And the app run well for some days.
But after about a month,
when I open the app, only black screen appeared.(I didn't edit anything. I just have used the app.)
So, I tried the reason and I found it. After ARCore update of my devices, it is not working.
Vuforia Ground plane and new version of Android ARCore cause the problem.
How can I solve this problem? Please help me.
Hey,
What device are you using? It might be that Google dropped support for 32-bit apps that use ARCore for that specific device. I elaborated on the ARCore specific issue here. Google also elaborated on the issue themselves and stated: "The app will stop rendering (black screen) when the app tries to start an AR session, due to a crash on the main thread while trying to load non-existent 32-bit ARCore native libraries."
I suggest that you make sure your app is built for 64-bit, which in return should fix the issue.
Kind regards,
Patrick Scheper
Technical Community Manager
Happy to hear that fixed your issue!
Kind regards,
Patrick
Technical Community Manager