Unity Issue Tracker - “Import Error Code:(4) Message: Build asset version error: assets/xr/settings/openxrpackagesettings.asset…” warning is thrown after creating Mixed Reality and VR template projects
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UUM-142515
“Import Error Code:(4) Message: Build asset version error: assets/xr/settings/openxrpackagesettings.asset…” warning is thrown after creating Mixed Reality and VR template projects
Package: OpenXR Plugin
In Progress
1.17.X
1.17.0 onwards
Reproduction steps:
1. Create a new Mixed Reality or VR template project
2. Observe the Console
Actual result:
Import Error Code:(4)
Message: Build asset version error: assets/xr/settings/openxrpackagesettings.asset in SourceAssetDB has modification time of '2026-05-14T11:33:29Z'while content on disk has modification time of '2026-05-14T11:33:31Z’
warning is thrown
Expected result: No errors or warnings are thrown
Reproducible with: 1.17.0 (6000.6.0a5)
Not reproducible with: 1.17.0-pre.2 (6000.6.0a5)
Reproduced on: Windows 11, macOS Tahoe 26.4 (M4)
Note: Issue is only reproducible after opening the created project for the first time
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