glad and win32 (windows dekstop application ) error
visual studio 2017\projects\windowsui\windowsui\glad.c(1142): fatal error C1010: unexpected end of file while looking for precompiled header. Did you forget to add '#include "stdafx.h"'

when I added #include "stdafx.h" in source file glad.c 
glad.c(26): fatal error C1853: 'Debug\WindowsUI.pch' precompiled header file is from a previous version of the compiler, or the precompiled header is C++ and you are using it from C (or vice versa) 