Search Issue Tracker
Fixed in 2021.3.31f1
Fixed in 2021.3.X, 2022.2.X, 2023.1.X, 2023.2.X, 2023.3.X
Votes
1
Found in
2021.3.17f1
2022.1.24f1
2022.2.3f1
2023.1.0a26
2023.2.0a1
2023.3.0a3
Issue ID
UUM-23208
Regression
No
"ArgumentNullException" thrown when clicking the "add" footer button of ListView which itemsSource is a list of value type
How to reproduce:
- Open the attached project "Repro.zip"
- Open Sample>Sample Window
- Click the "+" button in the "Sample Window"
Expected results: No errors thrown
Actual results: "ArgumentNullException: Value cannot be null." thrown in the Console window
Reproducible with: 2021.3.17f1, 2022.1.24f1, 2022.2.3f1, 2023.1.0a26
Could not test with: 2020.3.44f1 (compilation errors in the Console window)
Reproducible on: Windows 10
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- Error “Shader error in 'YSCloudCover': call to 'tex3D' is ambiguous at Assets/YSCloudCoverText.shader(606) (on d3d11)“ is present when compiling tex3D shader with DXC
- Placeholder asset is not loaded with Advertisement Legacy sample when using the latest version of the package
- Addressables content build fails but the Player build is successful when building a development build
- Out-of-bounds memory access with multiple CanvasRenderers under a Canvas when using Mesh API
- Inspector tries to access file after it was deleted when the file was locked in Inspector window
Add comment