Spawning blueprint actors in c++

Development Programming & Scripting Blueprint
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1

Hello,
I have a little problem:

When I try to spawn a bluepint class in c++ I get this error:

Error	C2664	'AActor *UWorld::SpawnActor(UClass *,const FTransform *,const FActorSpawnParameters &)': cannot convert argument 2 from 'FVector' to 'const FVector *'

My code:

.h:

UPROPERTY(EditAnywhere, Category = "Projectle Spawner")
		UArrowComponent* ProjectleSpawner;

UPROPERTY(EditAnywhere, Category = "Projectle Spawner")
		UClass* Projectile;

.cpp:

in constructor:

ProjectleSpawner = CreateDefaultSubobject<UArrowComponent>(TEXT("Projectle Spawner"));



static ConstructorHelpers::FObjectFinder<UClass> ProjectileBlueprint(TEXT("Blueprint'/Game/Blueprints/Projectile.Projectile'"));

if (ProjectileBlueprint.Succeeded())
{
	Projectile = ProjectileBlueprint.Object;
}

and then later, when i try to spawn an actor:

GetWorld()->SpawnActor(Projectile->StaticClass(), ProjectleSpawner->GetComponentLocation(), ProjectleSpawner->GetComponentRotation());

I already tried many things, but nothing works.

What did I do wrong? Thanks in Advance

2

That helped, thank you.
Now I get this error:

Error	C4238	nonstandard extension used: class rvalue used as lvalue
3

I used & for vector and rotator, it worked. Now I get something like this:

Error	C4238	nonstandard extension used: class rvalue used as lvalue
4

This happens because you are creating a temporary and using it’s address. Try saving the location out into a local variable, then passing that variable in by it’s address.