Package Failed

So, I’ve been receiving this error when trying to package my project. I had packaged the same game several times before, then it started happening.

link text

Using ‘git status’ to determine working set for adaptive non-unity build.
UATHelper: Packaging (Windows (64-bit)): WARNING: Visual Studio 2017 is installed, but is missing the C++ toolchain. Please verify that the “VC++ 2017 toolset” component is selected in the Visual Studio 2017 installation options.
UATHelper: Packaging (Windows (64-bit)): ERROR: Visual Studio 2015 must be installed in order to build this target.

You need to set VS 2017 up for Unreal, Unreal Documents