c++ - Unreal Engine 4 "project coult not be compiled" -

i have downloaded ue4 , cant c++ class open. create project shows up:

running c:/program files (x86)/epic games/4.10/engine/binaries/dotnet/unrealbuildtool.exe myproject6 development win64 -project="c:/users/daniel/documents/unreal projects/myproject6/myproject6.uproject" -rocket -editorrecompile -progress -noubtmakefiles -2015 @progress push 5% parsing headers myproject6editor   running unrealheadertool "c:/users/daniel/documents/unreal projects/myproject6/myproject6.uproject" "c:\users\daniel\documents\unreal projects\myproject6\intermediate\build\win64\myproject6editor\development\unrealheadertool.manifest" -logcmds="loginit warning, logexit warning, logdatabase error" -rocket -installed reflection code generated myproject6editor in 11,6497437 seconds @progress pop performing 7 actions (4 in parallel) [2/7] resource pclaunch.rc [3/7] resource moduleversionresource.rc.inl pch.myproject6.h.cpp myproject6.cpp myproject6gamemode.cpp myproject6.generated.cpp c:\users\daniel\documents\unreal projects\myproject6\source\myproject6\myproject6gamemode.cpp: error c4599: '/ic:\program files (x86)\microsoft visual studio 14.0\vc\include': command line argument number 228 not match precompiled headerc:\users\daniel\documents\unreal projects\myproject6\source\myproject6\myproject6.cpp: error c4599: '/ic:\program files (x86)\microsoft visual studio 14.0\vc\include': command line argument number 228 not match precompiled header  c:\users\daniel\documents\unreal projects\myproject6\intermediate\build\win64\ue4editor\inc\myproject6\myproject6.generated.cpp: error c4599: '/ic:\program files (x86)\microsoft visual studio 14.0\vc\include': command line argument number 228 not match precompiled header -------- end detailed actions stats ----------------------------------------------------------- error: ubt error: failed produce item: c:\users\daniel\documents\unreal projects\myproject6\binaries\win64\ue4editor-myproject6.dll total build time: 100,66 seconds 

any ideas went wrong? help.

your game mode sourcefile including header incorrect in way. see reference line 228 i'm unsure if that's in game mode or in included header.