Development Server Build Error Help me plz

hi im mmo starter kit tutorial following
but Development Server Build error (Development Edit is Okey)
i search google…not find answer please help me

my unreal 4.16.2
varest : maketplace version and installed engine(4.16)

1>Performing 16 actions (4 in parallel)
1>VaRestPlugin.generated.cpp
1>SharedPCH.Engine.cpp
1>Module.VaRestPlugin.cpp
1>E:\Paragon\UE_4.16\Engine\Source\Runtime\Engine\Classes\Engine/NetSerialization.h(18): fatal error C1083: ‘NetSerialization.generated.h’: No such file or directory
1>E:\Paragon\UE_4.16\Engine\Source\Runtime\Engine\Classes\Engine/NetSerialization.h(18): fatal error C1083: ‘NetSerialization.generated.h’: No such file or directory
1>E:\Paragon\UE_4.16\Engine\Source\Runtime\InputCore\Classes\InputCoreTypes.h(10): fatal error C1083: ‘InputCoreTypes.generated.h’: No such file or directory
1>ERROR : UBT error : Failed to produce item: E:\Game\CleanThirdPerson\Plugins\VaRest\Binaries\Win64\UE4Server-VaRestPlugin.lib
1>Total build time: 3.27 seconds (Local executor: 0.00 seconds)
1>C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\VC\VCTargets\Microsoft.MakeFile.Targets(44,5): error MSB3075: "E:\Paragon\UE_4.16\Engine\Build\BatchFiles\Build.bat CleanThirdPersonServer Win64 Development

Looks like it failing to produce the “VaRestPlugin” you have installed.

I would talk with whoever made the plugin to see if they can help you sort out why it is having an issue.