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New Participant
December 17, 2025
Question

Meta XR Core SDK v83.0.0 – Circular Dependencies

Hi,

Unity 6000.2.13f1
Meta XR Core SDK v83.0.0
macOS 15.7.2 (Apple Silicon)

After updating the core package version 83, the package fails to compile with the following error:

One or more cyclic dependencies detected between assemblies:
Assembly-CSharp-Editor, Assembly-CSharp,
Packages/com.meta.xr.sdk.core/Editor/BuildingBlocks/BlockData/Occlusion/Meta.XR.BuildingBlocks.DepthAPI.Editor.asmdef,
Packages/com.meta.xr.sdk.core/Editor/BuildingBlocks/Meta.XR.BuildingBlocks.Editor.asmdef,
Packages/com.meta.xr.sdk.core/Editor/BuildingBlocks/BlockData/AIBlocks/Meta.XR.Editor.BuildingBlocks.AIBlocks.asmdef,
Packages/com.meta.xr.sdk.core/Editor/Guide/Guides/About/Meta.XR.Editor.Guide.About.asmdef,
Packages/com.meta.xr.sdk.movement/Editor/Native/Meta.XR.Movement.Editor.asmdef,
Packages/com.meta.xr.sdk.movement/Editor/Native/Scripts/Networking/Meta.XR.Movement.Networking.Editor.asmdef,
Packages/com.meta.xr.sdk.core/Editor/BuildingBlocks/BlockData/MultiplayerBlocks/PhotonFusion/
Meta.XR.MultiplayerBlocks.Fusion.Editor.asmdef, Packages/com.meta.xr.sdk.core/Editor/BuildingBlocks/BlockData/MultiplayerBlocks/NGO/
Meta.XR.MultiplayerBlocks.NGO.Editor.asmdef, Packages/com.meta.xr.sdk.core/Editor/BuildingBlocks/BlockData/MultiplayerBlocks/Shared/
Meta.XR.MultiplayerBlocks.Shared.Editor.asmdef, Packages/com.meta.xr.sdk.interaction.ovr/Editor/Oculus.Interaction.OVR.Editor.asmdef,
Packages/com.meta.xr.mrutilitykit/Editor/meta.xr.mrutilitykit.editor.asmdef

I don't think this is an error on my side, as I'm not currently using any asmdef for my scripts.

Any hints on how to resolve this?

1 reply

New Participant
January 28, 2026

This issue still persists in Meta XR Core SDK v83.0.3.

@ Meta Devs, any updates / help?