APKs in 4.26.2 Don't run

So i built the apk in 4.25 and everything worked great. However, once I switched over to 4.26, everything stopped working. I can’t even launch the application on any mobile device, specifically android and oculus. I’m wondering if I could get some help with this.

NOTE: I referenced all the documentation for setting up android studio correctly, however, it didn’t help. I even tried a blank scene from scratch and that doesn’t work.