UE4 Error CS1502

Hello, Im getting this error whenever I am compiling my C++ project

“Info Messages while compiling C:\Program Files\Epic Games\UE_4.16\Engine\Intermediate\Build\BuildRules\UE4Rules.dll:
Info c:\Program Files\Epic Games\UE_4.16\Engine\Source\UE4Editor.Target.cs(8,55) : error CS1502: The best overloaded method match for ‘UnrealBuildTool.TargetRules.TargetRules(UnrealBuildTool.TargetInfo)’ has some invalid arguments
Info c:\Program Files\Epic Games\UE_4.16\Engine\Source\UE4Editor.Target.cs(8,60) : error CS1503: Argument 1: cannot convert from ‘UnrealBuildTool.ReadOnlyTargetRules’ to ‘UnrealBuildTool.TargetInfo’
Info ERROR: UnrealBuildTool encountered an error while compiling source files”

Any Ideas on how to fix this!?

Thank you for taking the time to read this and hope I can get an answer soon!

Is this a new C++ project? If not, were there any changes that may have led to this occurring? Eg. Engine version change, changes to your project’s [Project].Target.cs file, etc.?

It was a project that I bought off the unreal engine 4 marketplace “Multiplayer FPS kit” I’m not aware of any changeable to that .cs file but I can check and post it here for you to help me with.

Does anyone know a solution to this by now ?