Search Issue Tracker
Fixed
Fixed in 6000.0.42f1, 6000.1.0b10, 6000.2.0a6, 7000.0.0a23
Votes
1
Found in
2022.3.52f1
6000.0.27f1
6000.1.0a3
6000.2.0a1
Issue ID
UUM-87105
Regression
Yes
"Assertion failed on expression: 'prefabInstance.GetPrefabModification().m_TransformParent.IsValid()'" is thrown when reimporting a Prefab
How to reproduce:
1. Open the attached project "AudioReadTest.zip"
2. Right mouse click on Assets/Prefabs/Prefab1.prefab
3. Click "Reimport"
Expected results: No errors are thrown
Actual results: "Assertion failed on expression: 'prefabInstance.GetPrefabModification().m_TransformParent.IsValid()'" is thrown
Reproducible with: 2022.1.0a15, 2022.3.52f1, 6000.0.27f1, 6000.1.0a3
Not reproducible with: 2021.3.46f1, 2022.1.0a14
Reproducible on: Windows 10 22H2
Not reproducible on: No other environment tested
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- Text is unreadable when DLSS is applied to the Canvas with Render Mode set to World Space
- NullReferenceException errors appear in the Console when changing the values of Visual Effect Control Clip Events' Attributes
- Crash on TextCore::OTL_TableReader::GetOpenTypeLayoutTables when using Japanese Font as TMP Fallback
- TreeView.AddItem performance regression when opening EditorWindow
- Shadows are not visible in Player when using DX12 with Forward+ or Deferred+ rendering in URP
Add comment