If you ever get an error that says Deterministic compilation failed just watch this video and you will learn how to fix it. This error occurs when you upgrade your Unity project to the latest 2020 version of Unity. To fix this error all you have to do is disable the use deterministec compilation option in your Player Settings. You should then be able to clear your console. If it does not clear then just restart your Unity project.
If you want to learn how to debug different errors in Unity and become a better game developer, please check out our other Unity debugging videos. https://www.youtube.com/playlist?list=PLWeGoBm1YHVg9HKx8dPv5gHnT-p5dOOgt