"Mouse XY 2D-Axis" supposedly gives a Vector but `BindVectorAxis` results in error

Development Programming & Scripting
5

Alright, thanks for your help so far. I moved the BindAxis to SetupInputComponent, where they belong.

It seems that I have to call Super::SetupInputComponent first, in order to avoid an access violation and a crash, like this:

void AMyPlayerController::SetupInputComponent()
{
	Super::SetupInputComponent();
	InputComponent->BindVectorAxis("MouseMove", this, &AMyPlayerController::MouseMove);
}

Maybe you can confirm that.

Moving from BindAxisVector to BindAxis gives me just a float parameter to work with, where I really want the “Mouse XY 2D-Axis” and that float parameter is always zero.