I've had no problem following this Ruby2D tutorial up until the projectile lesson. This is the second time I've had an issue. I am supposed to be making a cog wheel projectile launch, but I get two NullRefs that point to the same script. The tutorial said to change the name of the Start function to Awake, but it's still happening. The projectile does get instantiated, but just sits there immobile. Everything else works, so if an enemy touches the projectile it gets destroyed. Tutorial: https://learn.unity.com/tutorial/wo...66dbedbc2a0021b1bc7c#5c7f8528edbc2a002053b3ed Pic 1 (Exception) Pic 2 (Script, with problem lines highlighted) Please let me know if anything else is needed to clarify the issue.