Hello ikizler982,
From looking at the log, there seem to be multiple messages about precompiled header conflicts, such as this one:
UnrealBuildTool: C:\Users\Documents\Unreal Projects\oyunum1\Source\MainMenu\MainMenuGameMode.cpp: error C4599: ‘/IC:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE’: command line argument number 144 does not match precompiled header
Can you try generating your project files again to see if it may solve this conflict? To do so, navigate to your project folder and delete the Intermediates folder and then right-click the .uproject file to select “Generate Visual Studio Project Files”. After this, try compiling your project and packaging again.