I'm currently developing a VR project using the Meta All-in-One SDK and have encountered a persistent issue related to the ControllerTracker Building Blocks.
Project Setup:
Unity Version: [6000.0.26f1]
Meta All-in-One SDK Version: [72.0.0]
Target Platform: Meta Quest 2
Issue Description:
In my VR scene, I have implemented the following components:
Camera Rig
Teleportation Functionality
Controller Tracking
Virtual Hands
Canvas + Event System
All components function as expected until I add the ControllerTracker Building Blocks. Upon adding this, I receive the following error:
NullReferenceException: Object reference not set to an instance of an object UnityEngine.EventSystems.OVRInputModule.GetMouseStateFromRaycast (UnityEngine.Transform rayOrigin) (at ./Library/PackageCache/com.meta.xr.sdk.core/Scripts/Util/OVRInputModule.cs:831) UnityEngine.EventSystems.OVRInputModule.Process () (at ./Library/PackageCache/com.meta.xr.sdk.core/Scripts/Util/OVRInputModule.cs:550) UnityEngine.EventSystems.EventSystem.Update () (at ./Library/PackageCache/com.unity.ugui/Runtime/UGUI/EventSystem/EventSystem.cs:530)
Observations:
The error occurs specifically after integrating the ControllerTracker Building Blocks.
Prior to this addition, the application runs without any issues.
I have ensured that the EventSystem is correctly configured with the OVRInputModule, and the Ray Transform is assigned appropriately.
Steps Taken to Troubleshoot:
Verified EventSystem Configuration: Ensured that the OVRInputModule is present and correctly set up.
Checked Ray Transform Assignment: Confirmed that the Ray Transform is assigned to the correct controller anchor.
Tested Scene Without ControllerTracker: The scene operates without errors when the ControllerTracker Building Blocks are omitted.
Request for Assistance:
Has anyone encountered a similar issue when using the ControllerTracker Building Blocks? Any insights or suggestions on how to resolve this NullReferenceException would be greatly appreciated.
