Solved [HELP] How to shoot a fireball towards a player

I'm trying to shoot a fireball from an armor stand towards a player, this is what I have so far.

Code (Java):

Fireball fire = armor.launchProjectile(Fireball.class);
                    Vector to = armor.getLocation().getDirection().normalize().multiply(2);
                    Vector from = e.getLocation().getDirection().normalize().multiply(2);
                    Vector loc = to.subtract(from);
                    fire.setVelocity(loc);

 

there are no spears towards the player, you throw them towards where the player is looking

 

Yes, I've tried many ways but I can not get it, although I'm also on how to fire a ball of fire towards where you are seeing an armorstand, do you know how to do this?