Search Issue Tracker
Fixed
Fixed in 2023.2.0b14, 2023.3.0a9
Votes
0
Found in
2023.2.0b7
2023.3.0a3
Issue ID
UUM-47429
Regression
Yes
Error NullReferenceException: Object reference not set to an instance of an object is printed when searching for Transition Properties in UI Builder
How to reproduce:
1. Open any project with UI Builder installed
2. In Project Browser create a UI Document Asset
3. Open it in UI Builder and drag an Element from the Library to the Hierarchy
4. In the Inspector navigate to the Transitions menu and click on the Transition Property dropdown menu
5. Start typing in the search text field
Expected result: No errors are printed
Actual result: "NullReferenceException: Object reference not set to an instance of an object" is printed in the Console
Reproducible with: 2023.2.0a18, 2023.2.0b7, 2023.3.0a2
Not reproducible with: 2021.3.29f1, 2022.3.7f1, 2023.1.9f1, 2023.2.0a17
Reproduced on: Windows 11
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- “[Worker0] Could not generate preview image“ error when opening macOS native plugin in the Inspector with Architecture to build for set to ARM 64-bit
- [iOS] Application.absoluteURL is empty on Awake/Start when opening via deep link with Splash Screen disabled
- Crash on MemoryManager::Deallocate when rapidly calling Addressables.LoadAssetAsync
- Crash on physx::shdfnd::atomicIncrement when adjusting values on a character controller component after entering Play mode in Prefab edit mode
- [Rendering Debugger] [NewInputSystem] Debug Overlays in Play mode throws InvalidOperationException when using New Input System
Resolution Note (fix version 2023.3.0a9):
Fixed UUM-47429 @laila-chammaa:
UI Toolkit: Fixed exceptions when searching for Transition Properties in UI Builder