How to solve the problem when importing a game on Android in Unity?

Question

Android

After importing into Unity (I don't know if I did everything right) when I run my project on the phone, it gives this:


Do you have a solution?

Unity:


Phone: OK.

Answer 1

1) Look at the device logs - the reason may be indicated there.
2) Switch BuildSystem to gradle (last screenshot). It probably won't help, but still.
3) Attach the manifest file to the question. But you can demolish the 2nd and 3rd screens - if the application is assembled, then all the necessary SDKs are there.