Intro to Unreal Engine. I want to create an empty project with a new project, select a new c ++ class, and operate it as instructed as in the reference site. You can also open the file directly, right-click on the UE icon and click Generate
I'm having trouble with errors like the 2nd and 3rd images. I installed Visual Studio 2017 again, but it doesn't change.
Even if it changed to 2019 in the setting, it was useless.

Reference site: https://docs.unrealengine.com/en/Programming/Introduction/index.html