Conflict when installing window_sdl2, what should I do?

Question

Python

When launching applications using kivy, it writes the following: (ImportError: DLL load failed while importing _window_sdl2: The specified module was not found.) As I understand it, it does not see this library, I tried to reinstall, but this error occurred during the reinstallation ( )
What to do and how to solve it?

Answer 1

these are pip hacks