I tried packaging the Custom Gravity Project. but it failed

i would like to package the Custom Gravity Project which was uploaded at github.
but i could not package. please help me.

— error —

UATHelper: Packaging (Windows (64-bit)): ERROR: No 32-bit compiler toolchain found in C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\cl.exe
PackagingResults: Error: No 32-bit compiler toolchain found in C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\cl.exe

UATHelper: Packaging (Windows (64-bit)): Took 11.4114483s to run UnrealBuildTool.exe, ExitCode=5

UATHelper: Packaging (Windows (64-bit)): ERROR: Command failed (Result:5): C:\Program Files\Epic Games\UE_4.19\Engine\Binaries\DotNET\UnrealBuildTool.exe CustomGravityProject Win64 Shipping -Project=“C:\Users\12aks\OneDrive\바탕 화면\Custom Gravity Project 4.19\Custom Gravity Project 4.19.uproject” “C:\Users\12aks\OneDrive\바탕 화면\Custom Gravity Project 4.19\Custom Gravity Project 4.19.uproject” -NoUBTMakefile
s -remoteini=“C:\Users\12aks\OneDrive\바탕 화면\Custom Gravity Project 4.19” -skipdeploy -noxge -NoHotReload -ignorejunk. See logfile for details: 'UnrealBuildTool-2018.08.27-23.30.06.txt’

UATHelper: Packaging (Windows (64-bit)): (see C:\Users\12aks\AppData\Roaming\Unreal Engine\AutomationTool\Logs\C+Program+Files+Epic+Games+UE_4.19\UAT_Log.txt for full exception trace)

PackagingResults: Error: Command failed (Result:5): C:\Program Files\Epic Games\UE_4.19\Engine\Binaries\DotNET\UnrealBuildTool.exe CustomGravityProject Win64 Shipping -Project=“C:\Users\12aks\OneDrive\바탕 화면\Custom Gravity Project 4.19\Custom Gravity Project 4.19.uproject” “C:\Users\12aks\OneDrive\바탕 화면\Custom Gravity Project 4.19\Custom Gravity Project 4.19.uproject” -NoUBTMakefiles -remoteini=“C:\Users
\12aks\OneDrive\바탕 화면\Custom Gravity Project 4.19” -skipdeploy -noxge -NoHotReload -ignorejunk. See logfile for details: 'UnrealBuildTool-2018.08.27-23.30.06.txt’

UATHelper: Packaging (Windows (64-bit)): AutomationTool exiting with ExitCode=5 (5)
UATHelper: Packaging (Windows (64-bit)): BUILD FAILED

PackagingResults: Error: Unknown Error

It says right there in the first line:

ERROR: No 32-bit compiler toolchain found in C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\cl.exe

You can find your answer here: ERROR: No 32-bit compiler toolchain found in Visual studio - C++ - Epic Developer Community Forums