Instead of using Visual Studio 2017 I suggest you to use Visual Studio 2015 community. B’cause i have both VS 2017 & VS 2015 so , when i used VS 2017 it was showing error but when i used 2015 Visual Studio then then okay . I’m think so they don’t have configuration of Visual Studio 2017 community with Unreal Engine 4 yet , I’m not sure may be they are in progress .