FieldAccessException: Field `Unity.Netcode.NetworkBehaviour:NetworkVariableFields' is inaccessible from method `Unity.Netcode.NetworkBehaviourUpdater:NetworkBehaviourUpdate ()'

Description

i upgrade netcode 1.2 to 1.5.1, and i import the whole package into my project(because i need use addressable for networkprefab, so i
modify some code on generating networkobject hash id method), the server works fine on the editor mode. but i got an error when working on dedicated server(win64) build, this error message shows every frame.

Screenshots

Failed to load type initialization for assembly Unity.Multiplayer.Tools.NetStatsReporting
Failed to load type initialization for assembly Unity.Multiplayer.Tools.MetricTypes
FieldAccessException: Field `Unity.Netcode.NetworkBehaviour:NetworkVariableFields' is inaccessible from method `Unity.Netcode.NetworkBehaviourUpdater:NetworkBehaviourUpdate ()'
  at Unity.Netcode.NetworkBehaviourUpdater.NetworkBehaviourUpdater_Tick () [0x00000] in <9d8627c8ce4c4fd788ca2dee561029ab>:0
  at (wrapper delegate-invoke) <Module>.invoke_void()
  at Unity.Netcode.NetworkTickSystem.UpdateTick (System.Double localTimeSec, System.Double serverTimeSec) [0x000ad] in <9d8627c8ce4c4fd788ca2dee561029ab>:0
  at Unity.Netcode.NetworkTimeSystem.UpdateTime () [0x00067] in <9d8627c8ce4c4fd788ca2dee561029ab>:0
  at Unity.Netcode.NetworkManager.NetworkUpdate (Unity.Netcode.NetworkUpdateStage updateStage) [0x00040] in <9d8627c8ce4c4fd788ca2dee561029ab>:0
  at Unity.Netcode.NetworkUpdateLoop.RunNetworkUpdateStage (Unity.Netcode.NetworkUpdateStage updateStage) [0x00021] in <9d8627c8ce4c4fd788ca2dee561029ab>:0
  at Unity.Netcode.NetworkUpdateLoop+NetworkPreUpdate+<>c.<CreateLoopSystem>b__0_0 () [0x00000] in <9d8627c8ce4c4fd788ca2dee561029ab>:0

Unloading 4 Unused Serialized files (Serialized files now loaded: 11)
FieldAccessException: Field `Unity.Netcode.NetworkBehaviour:NetworkVariableFields' is inaccessible from method `Unity.Netcode.NetworkBehaviourUpdater:NetworkBehaviourUpdate ()'
  at Unity.Netcode.NetworkBehaviourUpdater.NetworkBehaviourUpdater_Tick () [0x00000] in <9d8627c8ce4c4fd788ca2dee561029ab>:0
  at (wrapper delegate-invoke) <Module>.invoke_void()
  at Unity.Netcode.NetworkTickSystem.UpdateTick (System.Double localTimeSec, System.Double serverTimeSec) [0x000ad] in <9d8627c8ce4c4fd788ca2dee561029ab>:0
  at Unity.Netcode.NetworkTimeSystem.UpdateTime () [0x00067] in <9d8627c8ce4c4fd788ca2dee561029ab>:0
  at Unity.Netcode.NetworkManager.NetworkUpdate (Unity.Netcode.NetworkUpdateStage updateStage) [0x00040] in <9d8627c8ce4c4fd788ca2dee561029ab>:0
  at Unity.Netcode.NetworkUpdateLoop.RunNetworkUpdateStage (Unity.Netcode.NetworkUpdateStage updateStage) [0x00021] in <9d8627c8ce4c4fd788ca2dee561029ab>:0
  at Unity.Netcode.NetworkUpdateLoop+NetworkPreUpdate+<>c.<CreateLoopSystem>b__0_0 () [0x00000] in <9d8627c8ce4c4fd788ca2dee561029ab>:0

Environment

• OS: window 11
• Unity Version: 2021.3.19f1c1
• Netcode Version:1.5.1
• Netcode Commit: [e.g. https://github.com/Unity-Technologies/com.unity.netcode.gameobjects/commit/ba418fa5b600ad9eb61fab0575f12fbecc2c6520]

[gradientogames]

It worked!

On Wed, Jul 12, 2023 at 9:26 AM Noel Stephens @.***> wrote:

@gradientogames https://github.com/gradientogames Just wondering if that branch resolved your issue? If so, PR-2614 https://github.com/Unity-Technologies/com.unity.netcode.gameobjects/pull/2614 is being reviewed and those fixes will be in the next update.

If not, then let me know so I can investigate the issue further.

— Reply to this email directly, view it on GitHub https://github.com/Unity-Technologies/com.unity.netcode.gameobjects/issues/2597#issuecomment-1631631250, or unsubscribe https://github.com/notifications/unsubscribe-auth/AP6UKCTYKFFKQHMNQPDNZQDXPXOJNANCNFSM6AAAAAAZS775NU . You are receiving this because you were mentioned.Message ID: <Unity-Technologies/com.unity.netcode.gameobjects/issues/2597/1631631250@ github.com>

[NoelStephensUnity]

@gradientogames Yeah, there seems to be some issues with the ILPP side when stripping is enabled. We do have a fix for that issue, but for the time being if you prefer to use only the current released package then you will need to have stripping disabled (until the update/patch is available).

Otherwise, if you are more adventurous then you could replace your com.unity.netcode.gameobjects entry in your manifest file with this: "com.unity.netcode.gameobjects": "https://github.com/Unity-Technologies/com.unity.netcode.gameobjects.git?path=com.unity.netcode.gameobjects#fix/ilpp-stripping-and-coreclr-compatibility",

And see if those fixes resolve the issue you are running into when making a dedicated server build.