Building game for android - ERROR!

I have only one error saying: Error building Player because scripts have compile errors in the editor.
I have many GOOGLE VR scripts in the project and only 2 scripts written by me.

Can anybody help me, please?

Paste the error messages you are getting.

The problem was that I was using GvrMain. After I installed Unity 5.6.3 and GoogleVR package 1.7 there is no GvrMain so I had to use Camera with GvrEditorEmulator.