Trouble loading JSON in UE4.9

**//directory to json file

FString spartan = “D:/Storelocator.json”;

// Called when the game starts or when spawned

void AMyCharacter::BeginPlay()

{

Super::BeginPlay();
TSharedRef> JsonReader = TJsonReaderFactory::Create(spartan);

TSharedPtr JsonObject = MakeShareable(new FJsonObject());

bool readSuccess = FJsonSerializer::Deserialize(JsonReader, JsonObject);
if (readSuccess)
{
// Do stuff here
GEngine->AddOnScreenDebugMessage(-1, 5.f, FColor::Blue, spartan);
}
}**