The scene is not loading in unity, what should I do?

Question

Unity

I have a MainMenu scene, until recently it worked properly, but after adding the unity IAP (maybe before, I haven’t built it for a long time) everything loads fine in the Unity editor, but after the build the scene doesn’t load. I tried Application.LoadLevel (), SceneManager and set it as the main scene, it does not help. I also removed the buttons from the IAP, nothing helps. Loading reaches 100 and the game freezes

Answer 1

That's it, I solved the problem, messed up, forgot that another method is called from one