Cannot get Velocity of AI

There are some settings to make AI moving and I do not know how you set the character, controller and animation blueprint. But I have some questions about your issue:

  1. Do you have a navmesh in your map?
  2. Does your character have a MovementComponent(Such as UCharacterMovementComponent)?
  3. Do you set the AIController class in your character Blueprint?
  4. How do you set the Auto Possess AI option in character Blueprint?

By the way, PawnSensing component is a old component that it would be deprecated in future. You could use AIPerception / AIPerceptionStimuliSource components for ai perception features.

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