Error:RadorHUD is not a class or a namespace name

i have a blueprint called RadorHUD of HUD class ,i tried to use that in c++ using FClass Finder and got a error like this
“Error:RadorHUD is not a class or a namespace name”

static ConstructorHelpers::FClassFinder <AHUD> RadorHUD(TEXT("/Game/FPSTemplate/HUD/HUDminimap/RadorHUD"));