GraphPointerException: Following Unity Bolt tutorial > Enemes & AI

You don't need to add a control input for this Super Unit. Based on that error, it seems you may have added this Macro directly onto the enemy game object with a Flow Machine component? If so, remove it.

It should only be added within a State in the enemy's State Machine. The tutorial shows how to use the EnemyWalk Super Unit in a state machine starting with Step 6 here: https://learn.unity.com/tutorial/en...09f0edbc2a00215f1fa5#5ea9775fedbc2a001f2997ca

Hope this helps!

 

@dojo9 Thanks for the great and helpful screencapture. =) I see what's causing your error, you need to delete the highlighted component in this screenshot:

Graphs that contain Input/Output units are intended to be placed inside graphs, and not directly in a game object's Flow or State Machine component. If you do add a super unit onto an object directly like in your screencapture, you'll get a Graph Pointer error like the one you posted earlier.

After you delete that component, also remove the control flow input you added to your Super Unit and the Update units you added within your states. After removing these, the insides of your Idle / Walk Left / Walk Right states should only have the single super unit node inside, like this: