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Fixed
Fixed in 2022.3.14f1, 2023.2.0f1
Votes
4
Found in
2021.3.31f1
2022.3.13f1
2023.1.0b13
2023.2.0a11
Issue ID
UUM-34033
Regression
Yes
CustomPropertyDrawer throws an "Assertion failed on expression" error when adding the first element to the list
Reproduction steps:
1. Open the attached project “CustomPropertyBug“
2. Open the Scene “Assets/Scenes/Test”
3. In the Hierarchy window select the GameOjbect “InspectorTest3“
4. Add the element to the list “Reference Data List”
Expected result: The first element is added
Actual result: Error “Assertion failed on expression: 'IsInSyncWithParentSerializedObject()'“ is logged after adding the first element
Reproducible with: 2022.2.3f1, 2022.2.16f1, 2023.1.0b13, 2023.2.0a11
Not reproducible with: 2022.2.2f1
Couldn't test with 2020.3.47f1, 2021.3.23f1 (List is replaced with “No GUI Implemented” message)
Reproducible on: Windows 11
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