提示这个问题是啥原因

[ct1676]

Recursive Serialization is not supported. You can't dereference a PPtr while loading. (Constructors of C# classes may not load objects either. See stacktrace.)
UnityEngine.Resources:Load(String)
Lockstep.Game.GameResourceService:_LoadPrefab(Int32) (at Assets/Scripts/Logic/Service/Services/GameResourceService.cs:24)
Lockstep.Game.GameResourceService:LoadPrefab(Int32) (at Assets/Scripts/Logic/Service/Services/GameResourceService.cs:14)
Lockstep.Game.PhysicSystem:RegisterEntity(Int32, Entity) (at Assets/Scripts/Logic/System/PhysicSystem.cs:136)
Lockstep.Game.GameStateService:CreateEntity(Int32, LVector3) (at Assets/Scripts/Logic/Service/Services/GameStateService.cs:95)
Lockstep.Game.World:StartGame(Msg_G2C_GameStartInfo, Int32) (at Assets/Scripts/Logic/Framework/Simulator/World.cs:79)
Lockstep.Game.SimulatorService:StartSimulate() (at Assets/Scripts/Logic/Framework/SimulatorService.cs:133)
Lockstep.Game.SimulatorService:OnEvent_LevelLoadDone(Object) (at Assets/Scripts/Logic/Framework/SimulatorService.cs:534)
Lockstep.EventHelper:Trigger(EEvent, Object) (at Assets/Scripts/Logic/Framework/Event/EventHelper.cs:78)
Lockstep.Game.Launcher:_DoStart() (at Assets/Scripts/Logic/Framework/Launcher.cs:128)
Lockstep.Game.Launcher:DoStart() (at Assets/Scripts/Logic/Framework/Launcher.cs:94)
MainScript:Start() (at Assets/Scripts/View/LogicView/Framework/MainScript.cs:45)

[ct1676]

好吧 我没加场景进去。。。