got this error then this spaming?

 Failed to sample navmesh
(16:29:07) | "Resume" can only be called on an active agent that has been placed on a NavMesh.
(16:29:07) | "SetDestination" can only be called on an active agent that has been placed on a NavMesh.
(16:29:07) | Saved 75,803 ents, cache(0.03), write(0.03), disk(0.00).
(16:29:07) | Saving complete
(16:29:16) | "SetDestination" can only be called on an active agent that has been placed on a NavMesh.
(16:29:44) | [event] assets/prefabs/npc/cargo plane/cargo_plane.prefab
(16:29:46) | "SetDestination" can only be called on an active agent that has been placed on a NavMesh.
(16:30:21) | "SetDestination" can only be called on an active agent that has been placed on a NavMesh.
(16:30:56) | "SetDestination" can only be called on an active agent that has been placed on a NavMesh.​

no plugins installed yet.

check the oil rigs, you'll see a scientist that does not move.. kill him..

Do not spawn armored scientists on land

everything is vanilla spawns i rebooted it did it again i rebooted and have not seen it sence