TrackableBehaviour is abstract, you'll need to add an ImageTargetBehaviour. It's strange that the prefab isn't coming with this attached, I just tested with that version of Unity and it seems to be working correctly. When you click on the original prefab is there an ImageTargetBehaviour component in the Inspector?
TrackableBehaviour is abstract, you'll need to add an ImageTargetBehaviour. It's strange that the prefab isn't coming with this attached, I just tested with that version of Unity and it seems to be working correctly. When you click on the original prefab is there an ImageTargetBehaviour component in the Inspector?
- Kim