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Fixed in 2021.3.15f1

Fixed in 2021.3.X, 2022.2.X, 2023.1.X, 2023.1.0a21

Votes

0

Found in

2020.3.38f1

2021.3.8f1

2022.1.13f1

2022.2.0b4

2023.1.0a5

Issue ID

UUM-11706

Regression

No

EnumField throws “NullReferenceException” error when the Enum doesn't have the default value of 0

UI Toolkit Controls

-

How to reproduce:
1. Open the user’s attached project
2. Select the “Test” GameObject
3. Observe the Console window

Expected result: No error and EnumField is rendered
Actual result: “NullReferenceException” error appears and EnumField is not rendered

Reproducible with: 2020.3.38f1, 2021.3.8f1, 2022.1.13f1, 2022.2.0b4, 2023.1.0a5

Reproduced on: macOS 12.4 (Intel)

Error:
NullReferenceException: Object reference not set to an instance of an object

EnumTestEditor.CreateInspectorGUI () (at Assets/Scripts/Editor/EnumTestEditor.cs:13)

UnityEditor.UIElements.InspectorElement.CreateInspectorElementFromEditor (UnityEditor.Editor editor, System.Boolean reuseIMGUIContainer) (at /Users/bokken/buildslave/unity/build/ModuleOverrides/com.unity.ui/Editor/Inspector/InspectorElement.cs:711)

UnityEditor.UIElements.InspectorElement.Reset (UnityEditor.SerializedObject bindObject) (at /Users/bokken/buildslave/unity/build/ModuleOverrides/com.unity.ui/Editor/Inspector/InspectorElement.cs:297)

  1. Resolution Note (fix version 2023.1):

    Fixed in: 2023.1.0a21

  2. Resolution Note (fix version 2022.2):

    Fixed in: 2022.2.1f1

  3. Resolution Note (fix version 2021.3):

    Fixed in: 2021.3.15f1

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