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Fixed in 14.0.2
Votes
3
Found in [Package]
12.0.0
Issue ID
1387201
Regression
Yes
[URP] NullReferenceException error is thrown when the scene contains a Light 2D and a Sprite with a Composite Shadow Caster 2D
How to reproduce:
1. Open the user-submitted project
2. Open the scene "ErrorTest" (Assets/ErrorTest/ErrorTest.unity)
3. Open the Scene view window (Window > General > Scene)
4. in the Hierarchy window, select the GameObject "Square"
5. Inspect the Console window (Window > General > Console)
Expected result: No errors are seen in the Console
Actual result: A NullReferenceException error is spammed in the Console
Reproducible with: 12.0.0 (2021.2.0b9), 12.1.2 (2021.2.6f1), 13.1.3 (2022.1.0b2)
Not reproducible with: 7.7.1 (2019.4.34f1), 10.7.0 (2020.3.25f1), 12.0.0 (2021.2.0b8)
Error:
NullReferenceException: Object reference not set to an instance of an object
UnityEngine.Rendering.Universal.ShadowCasterGroup2D.CacheValues () (at Library/PackageCache/com.unity.render-pipelines.universal@12.0.0/Runtime/2D/Shadows/ShadowCasterGroup2D.cs:15)
UnityEngine.Rendering.Universal.ShadowCasterGroup2DManager.CacheValues () (at Library/PackageCache/com.unity.render-pipelines.universal@12.0.0/Runtime/2D/Shadows/ShadowCasterGroup2DManager.cs:42)
-
z3nth10n
Feb 17, 2022 23:08
You must call CompositeShadowCaster2D.RegisterShadowCaster2D per each subtransform you add with a ShadowCaster2D.
CompositeShadowCaster2D compositeShadow = source.transform.gameObject.GetComponent<CompositeShadowCaster2D>();
if (compositeShadow == null)
{
compositeShadow = transform.gameObject.AddComponent<CompositeShadowCaster2D>();
}compositeShadow.RegisterShadowCaster2D(shadow);
Something like that must work.
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Resolution Note (fix version 14.0.2):
Fixed in: 14.0.2 (2022.2.0a9)