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Fixed in 2019.3.X
Fixed in 2019.1.X
Votes
0
Found in
2019.1.0a5
2019.1.0a14
2019.2.0a1
Issue ID
1118426
Regression
No
HorizontalOrVerticalLayoutGroup throws NullReferenceException when inspecting element that contains Image with no Material
How to reproduce:
1. Open the attached "UIBug.zip" project
2. Double-click the "Assets/SummarySongEntry" nested prefab
3. Observe the Console window
Optional:
4. From the Hierarchy, select "SongNameArtistPanel" (that has Image component with no Material set)
Expected result: There are no NullReferenceExceptions in the Console.
Actual result: Game objects that have "Vertical Layout Group" component throw NullReferenceExceptions.
Reproducible with - 2019.1.0a5, 2019.1.0a14, 2019.2.0a2
Not reproducible with - 2018.3.3f1, 2019.1.0a4
Error thrown:
NullReferenceException: Object reference not set to an instance of an object
UnityEngine.UI.HorizontalOrVerticalLayoutGroup.Update () (at C:/buildslave/unity/build/Extensions/guisystem/UnityEngine.UI/UI/Core/Layout/HorizontalOrVerticalLayoutGroup.cs:266)
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Resolution Note (fix version 2019.3):
Fixed in 2019.1.0b3