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Fixed
Fixed in 2022.3.63f1, 6000.0.50f1, 6000.1.5f1, 6000.2.0b3, 6000.3.0a1
Votes
0
Found in
2022.3.61f1
6000.0.48f1
6000.1.1f1
6000.2.0a10
6000.3.0a1
Issue ID
UUM-104017
Regression
No
Animator Controller throws MissingReferenceException after undoing Layer Creation
Steps to reproduce:
- Open the attached project
- Open TestAnim Animation Controller
- Create a new Layer
- Switch to the Parameters tab
- Perform the Undo action
Actual results: "MissingReferenceException: The object of type 'UnityEditor.Animations.AnimatorStateMachine' has been destroyed but you are still trying to access it." error is spammed in the console after performing the Undo action
Expected results: No warnings or errors are thrown after performing an Undo action
Reproducible with versions: 2022.3.61f1, 6000.0.48f1, 6000.1.1f1, 6000.2.0a10
Tested on (OS): macOS 15.4.1
Notes:
- If Undo is performed while in the Layers tab, the issue does not occur
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