Hi, we've been developing an XR application for Apple Vision Pro which has worked fine so far. Now that the SDKs have updated to 26.2 (for Xcode and AVP versions) we've run into an error that prevents the app from launching.
I get the following error when running the application in the AVP Simulator (building for destination Apple Vision Pro (26.2), and my colleague gets the same error when building for the device itself and launching there.
BUG IN CLIENT: For mixed reality experiences please use cp_drawable_compute_projection API
Type: Error | Timestamp: 2026-01-13 09:21:57.242191+02:00 | Process: My XR App | Library: CompositorNonUI | TID: 0x75e2c
(copied with "all metadata")
How can we debug this further? The error in the console doesn't seem to give any stack trace or clear pointer to the code which relates to it. I've tried searching for CompositorNonUI, but that doesn't yield any results in our project (nor Google nor the Apple developer forums).
There is one post in the forum that has a similar error (https://developer.apple.com/forums/thread/788500?answerId=845039022#845039022) but searching in our project and it's dependencies, we don't seem to use ".tangent" anywhere either.
Any help in either debugging to find more details on where the issue happens or pointers to fixing it much appreciated, thanks!