The project using fpscontroller in unity 2019 does not compile, why?

Question

Unity

Hello. I began to deal with unity according to the book of 2018 - unity in 24 hours. They put fpscontroller in the book, I downloaded it, but I could not build the project - a lot of bugs popped up. Downloaded through unity store 2017, similarly, the project could not be launched - it swears at scripts. Maybe you can just fix it somehow, what you need to download to walk through the projects in the game mode?