Scene object expecting prefab ID

[maxkratt]

Necessary Information

• Unity version: 6.3
• Fish-Networking version: 4.7.1

Description

When spawning a scene object that was disabled before run-time, it throws the following warning on the host, and the following error on host and clients. The object never spawns on client-side.

The warning (click to expand)

NetworkObject Name [SceneNob] ObjectId [1] OwnerId [-1] GameObject HashCode [-2686] unexpectedly has an unset PrefabId while it's not nested. Please report this warning.
UnityEngine.Debug:LogWarning (object)
FishNet.Managing.Logging.LevelLoggingConfiguration:LogWarning (string) (at Assets/FishNet/Runtime/Managing/Logging/LevelLoggingConfiguration.cs:139)
FishNet.Managing.NetworkManager:InternalLogWarning (string) (at Assets/FishNet/Runtime/Managing/NetworkManager.Logging.cs:74)
FishNet.Managing.NetworkManagerExtensions:LogWarning (FishNet.Managing.NetworkManager,string) (at Assets/FishNet/Runtime/Managing/NetworkManager.Logging.cs:129)
FishNet.Managing.Object.ManagedObjects:WriteChangedTransformProperties (FishNet.Object.NetworkObject,bool,FishNet.Serializing.Writer) (at Assets/FishNet/Runtime/Managing/Object/ManagedObjects.Spawning.cs:305)
FishNet.Managing.Object.ManagedObjects:WriteSpawn (FishNet.Object.NetworkObject,FishNet.Serializing.PooledWriter,FishNet.Connection.NetworkConnection) (at Assets/FishNet/Runtime/Managing/Object/ManagedObjects.Spawning.cs:92)
FishNet.Managing.Server.ServerObjects:RebuildObservers (FishNet.Object.NetworkObject,FishNet.Connection.NetworkConnection,System.Collections.Generic.List`1<FishNet.Object.NetworkObject>,bool) (at Assets/FishNet/Runtime/Managing/Server/Object/ServerObjects.Observers.cs:464)
FishNet.Managing.Server.ServerObjects:RebuildObservers (System.Collections.Generic.IList`1<FishNet.Object.NetworkObject>,System.Collections.Generic.IList`1<FishNet.Connection.NetworkConnection>,bool) (at Assets/FishNet/Runtime/Managing/Server/Object/ServerObjects.Observers.cs:370)
FishNet.Managing.Server.ServerObjects:RebuildObservers (FishNet.Connection.NetworkConnection,bool) (at Assets/FishNet/Runtime/Managing/Server/Object/ServerObjects.Observers.cs:300)
FishNet.Managing.Scened.SceneManager:RebuildObservers (System.Collections.Generic.IList`1<FishNet.Connection.NetworkConnection>) (at Assets/FishNet/Runtime/Managing/Scened/SceneManager.cs:2160)
FishNet.Managing.Scened.SceneManager:AddConnectionToScene (FishNet.Connection.NetworkConnection,UnityEngine.SceneManagement.Scene) (at Assets/FishNet/Runtime/Managing/Scened/SceneManager.cs:1947)
FishNet.Managing.Scened.SceneManager:AddOwnerToDefaultScene (FishNet.Object.NetworkObject) (at Assets/FishNet/Runtime/Managing/Scened/SceneManager.cs:1911)
FishNet.Component.Spawning.PlayerSpawner:SceneManager_OnClientLoadedStartScenes (FishNet.Connection.NetworkConnection,bool) (at Assets/FishNet/Runtime/Generated/Component/Spawning/PlayerSpawner.cs:112)
FishNet.Managing.Scened.SceneManager:TryInvokeLoadedStartScenes (FishNet.Connection.NetworkConnection,bool) (at Assets/FishNet/Runtime/Managing/Scened/SceneManager.cs:502)
FishNet.Managing.Scened.SceneManager:OnClientLoadedScenes (FishNet.Connection.NetworkConnection,FishNet.Managing.Scened.ClientScenesLoadedBroadcast,FishNet.Transporting.Channel) (at Assets/FishNet/Runtime/Managing/Scened/SceneManager.cs:706)
FishNet.Managing.Scened.SceneManager:OnClientSentEmptyStartScenes (FishNet.Connection.NetworkConnection,FishNet.Managing.Scened.EmptyStartScenesBroadcast,FishNet.Transporting.Channel) (at Assets/FishNet/Runtime/Managing/Scened/SceneManager.cs:605)
FishNet.Broadcast.Helping.ClientBroadcastHandler`1<FishNet.Managing.Scened.EmptyStartScenesBroadcast>:InvokeHandlers (FishNet.Connection.NetworkConnection,FishNet.Serializing.PooledReader,FishNet.Transporting.Channel) (at Assets/FishNet/Runtime/Serializing/Helping/Broadcasts.cs:96)
FishNet.Managing.Server.ServerManager:ParseBroadcast (FishNet.Serializing.PooledReader,FishNet.Connection.NetworkConnection,FishNet.Transporting.Channel) (at Assets/FishNet/Runtime/Managing/Server/ServerManager.Broadcast.cs:94)
FishNet.Managing.Server.ServerManager:ParseReceived (FishNet.Transporting.ServerReceivedDataArgs) (at Assets/FishNet/Runtime/Managing/Server/ServerManager.cs:844)
FishNet.Managing.Server.ServerManager:Transport_OnServerReceivedData (FishNet.Transporting.ServerReceivedDataArgs) (at Assets/FishNet/Runtime/Managing/Server/ServerManager.cs:697)
FishNet.Transporting.Tugboat.Tugboat:HandleServerReceivedDataArgs (FishNet.Transporting.ServerReceivedDataArgs) (at Assets/FishNet/Runtime/Transporting/Transports/Tugboat/Tugboat.cs:292)
FishNet.Transporting.Tugboat.Server.ServerSocket:IterateIncoming () (at Assets/FishNet/Runtime/Transporting/Transports/Tugboat/Core/ServerSocket.cs:469)
FishNet.Transporting.Tugboat.Tugboat:IterateIncoming (bool) (at Assets/FishNet/Runtime/Transporting/Transports/Tugboat/Tugboat.cs:223)
FishNet.Managing.Transporting.TransportManager:IterateIncoming (bool) (at Assets/FishNet/Runtime/Managing/Transporting/TransportManager.cs:636)
FishNet.Managing.Timing.TimeManager:TryIterateData (bool) (at Assets/FishNet/Runtime/Managing/Timing/TimeManager.cs:1115)
FishNet.Managing.Timing.TimeManager:IncreaseTick () (at Assets/FishNet/Runtime/Managing/Timing/TimeManager.cs:734)
FishNet.Managing.Timing.TimeManager:<TickUpdate>g__MethodLogic|113_0 () (at Assets/FishNet/Runtime/Managing/Timing/TimeManager.cs:393)
FishNet.Managing.Timing.TimeManager:TickUpdate () (at Assets/FishNet/Runtime/Managing/Timing/TimeManager.cs:381)
FishNet.Transporting.NetworkReaderLoop:Update () (at Assets/FishNet/Runtime/Transporting/NetworkReaderLoop.cs:29)

The error (click to expand)

Spawned object has an invalid prefabId. Make sure all objects which are being spawned over the network are within SpawnableObjects on the NetworkManager.
UnityEngine.Debug:LogError (object)
FishNet.Managing.Logging.LevelLoggingConfiguration:LogError (string) (at Assets/FishNet/Runtime/Managing/Logging/LevelLoggingConfiguration.cs:148)
FishNet.Managing.NetworkManager:InternalLogError (string) (at Assets/FishNet/Runtime/Managing/NetworkManager.Logging.cs:82)
FishNet.Managing.NetworkManagerExtensions:LogError (FishNet.Managing.NetworkManager,string) (at Assets/FishNet/Runtime/Managing/NetworkManager.Logging.cs:140)
FishNet.Managing.Client.ClientObjects:GetInstantiatedNetworkObject (FishNet.Managing.Client.CachedNetworkObject) (at Assets/FishNet/Runtime/Managing/Client/Object/ClientObjects.cs:700)
FishNet.Managing.Client.ClientObjectCache:<Iterate>g__ProcessObject|13_0 (FishNet.Managing.Client.CachedNetworkObject,bool,int,FishNet.Managing.Client.ClientObjectCache/<>c__DisplayClass13_0&) (at Assets/FishNet/Runtime/Managing/Client/Object/ObjectCaching.cs:301)
FishNet.Managing.Client.ClientObjectCache:Iterate () (at Assets/FishNet/Runtime/Managing/Client/Object/ObjectCaching.cs:270)
FishNet.Managing.Client.ClientObjects:IterateObjectCache () (at Assets/FishNet/Runtime/Managing/Client/Object/ClientObjects.cs:569)
FishNet.Managing.Client.ClientManager:ParseReader (FishNet.Serializing.PooledReader,FishNet.Transporting.Channel,bool) (at Assets/FishNet/Runtime/Managing/Client/ClientManager.cs:646)
FishNet.Managing.Client.ClientManager:ParseReceived (FishNet.Transporting.ClientReceivedDataArgs) (at Assets/FishNet/Runtime/Managing/Client/ClientManager.cs:450)
FishNet.Managing.Client.ClientManager:Transport_OnClientReceivedData (FishNet.Transporting.ClientReceivedDataArgs) (at Assets/FishNet/Runtime/Managing/Client/ClientManager.cs:398)
FishNet.Transporting.Tugboat.Tugboat:HandleClientReceivedDataArgs (FishNet.Transporting.ClientReceivedDataArgs) (at Assets/FishNet/Runtime/Transporting/Transports/Tugboat/Tugboat.cs:278)
FishNet.Transporting.Tugboat.Client.ClientSocket:IterateIncoming () (at Assets/FishNet/Runtime/Transporting/Transports/Tugboat/Core/ClientSocket.cs:254)
FishNet.Transporting.Tugboat.Tugboat:IterateIncoming (bool) (at Assets/FishNet/Runtime/Transporting/Transports/Tugboat/Tugboat.cs:225)
FishNet.Managing.Transporting.TransportManager:IterateIncoming (bool) (at Assets/FishNet/Runtime/Managing/Transporting/TransportManager.cs:636)
FishNet.Managing.Timing.TimeManager:TryIterateData (bool) (at Assets/FishNet/Runtime/Managing/Timing/TimeManager.cs:1116)
FishNet.Managing.Timing.TimeManager:IncreaseTick () (at Assets/FishNet/Runtime/Managing/Timing/TimeManager.cs:734)
FishNet.Managing.Timing.TimeManager:<TickUpdate>g__MethodLogic|113_0 () (at Assets/FishNet/Runtime/Managing/Timing/TimeManager.cs:393)
FishNet.Managing.Timing.TimeManager:TickUpdate () (at Assets/FishNet/Runtime/Managing/Timing/TimeManager.cs:381)
FishNet.Transporting.NetworkReaderLoop:Update () (at Assets/FishNet/Runtime/Transporting/NetworkReaderLoop.cs:29)

Replication Steps

1. Download and import example
2. Open SceneObjectExpectingPrefabID scene
3. Run as host
4. See errors

Expected Behavior

No errors and object should spawn on clients.

Sample Project

SceneObjectExpectingPrefabID.zip