C#: "SetDestination" can only be called on an active agent that has been placed on a NavMesh. UnityEngine.AI.NavMeshAgent:SetDestination(Vector3) : r/Unity3D
Nav Mesh Agentでエラー
c# - Is there any solution for "destination" error with NavMeshAgent in Unity? - Stack Overflow
SetDestination can only be called on an active agent that has been placed on a navmesh - YouTube
Making a RTS game #12: Moving character units (Unity/C#) – Mina Pêcheux
Point & Click to Move in Unity — Part 3: Moving Player Along the Nav Mesh | by Rusben Guzman | Medium
rpg_kit_follower - Terry Morgan
navmesh - Unity Nav Mesh instantiation Issue - Game Development Stack Exchange