Search Issue Tracker

In Progress

Fixed in 2023.1.20f1, 2023.2.0b16

Fix In Review for 2023.3.X



Found in




Issue ID




System.ArgumentException error is thrown and flickering is seen when using RequestShadowMapRendering and Burst



How to reproduce:
1. Open the “RequestShadowMapRendering_repro“ project
2. Open the “OutdoorsScene“
3. Enter Play Mode
4. Observe the Console

Expected result: System.ArgumentException error is not thrown
Actual result: System.ArgumentException error is thrown and the shadow flickers

Reproducible with: 2023.1.13f1, 2023.2.0b9, 2023.3.0a5
Not reproducible with: 2022.3.9f1
Could no test with: 2021.3.30f1 (failure in HDRP asset migration)

Reproducible on: Windows 10, Windows 11
Not reproducible on: No other environment tested


* Not reproducible in Player
* Error: System.ArgumentException: An item with the same key has already been addedkey
This Exception was thrown from a job compiled with Burst, which has limited exception support.
* Flickering does not always occur
* Regression in the Editor
* Could not find regression point in the Editor due to failure in HDRP asset migration in 2023.1.X alpha versions below 2023.1.0a26

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.