[CASE IN-83742]Polyspatial Crashed when setting IL2CPP Code Generation to Faster(Small)Builds

Unity Engine
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1

Hi,

When setting IL2CPP Code Generation to Faster (Small) builds, opening Raycast target for UGUI objects, and setting Rendering Path in Render Pipline to Forward +, loading from assetbundle and instantiating UGUI GameObject, the application crashes at this moment.

  • Faster(Small)Builds
  • Turn on UGUI’s Raycast target
  • loading from assetbundle and instantiating

Report case id: CASE IN-83742

Unity 6 pre.17
Polyspatial 2.0.1-pre.11
visionOS 2-b8

Crash information

[Platform] Entity 0 not found
PolySpatialRealityKit/PolySpatialImplUtils.swift:52: Fatal error: Entity 0 not found
Can't show file for stack frame : <DBGLLDBStackFrame: 0x32d10a970> - stackNumber:4 - name:PolySpatialRealityKit.GetEntity(_:) [inlined]. The file path does not exist on the file system: /Users/bokken/build/output/unity/quantum/Packages/com.unity.polyspatial.visionos/Source~/PolySpatialRealityKit/PolySpatialRealityKit/PolySpatialImplUtils.swift
IL2CPP Setup Rendering Path UGUI Setup XCode
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Best,
NSWell

2

Thanks for the report! I will check it out shortly.

3

Looks like this doesn’t have anything to do with asset bundles per se (and definitely nothing to do with the render pipeline settings, which are totally ignored by PolySpatial); the “Faster (smaller) builds” setting changes the way that one of the collections structs that we use (NativeList) works, causing a misalignment issue. Shouldn’t be hard to fix, but in the meantime, it’s probably better to stick with the default IL2CPP (“Faster runtime”) setting.

4

Thank you for your replay and tell us the reason.