Search Issue Tracker
Fixed in 2022.1.X
Fixed in 2019.4.X, 2020.3.X, 2021.2.X
Votes
0
Found in
2020.3
2021.1
2021.1.24f1
2021.2
2022.1
Issue ID
1372710
Regression
Yes
"Assertion failed" error is thrown when multiple fields are structs that inherit from ISerializationCallbackReceiver
How to reproduce:
1. Open the attached project (UserProject.zip)
2. Open scene Scenes/Create
3. Press the Play button
4. Observe the Console
Expected result: no "Assertion failed" errors are thrown
Actual result: an error is thrown (Assertion failed on expression: 'itHostingObject == m_DeferredDeserializationCallbackList.rend()' <...>)
Reproducible with: 2020.3.22f1, 2021.1.27f1, 2021.2.1f1, 2022.1.0a13
Could not test with: 2019.4.32f1 (error CS0106: The modifier 'public' is not valid for this item)
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
- “FocusController has unprocessed focus events.” warnings are thrown after adding iOS, tvOS or visionOS Build Profiles
- Holes and different colors appear on default Tree Materials after applying them to the Tree GameObject and undoing changes
- Error indicating that the Text Asset Importer hasn't been disposed properly is logged when switching Importer Type in a Focused Inspector
- Documentation installation shows "Install failed: Validation Failed" when installing Android Build Support module
- Error indicating that the Package Manifest Importer hasn't been disposed properly is logged when switching Importer Type in a Focused Inspector
Resolution Note (fix version 2022.1):
Fix missed invocations of ISerializationCallbackReceiver.OnAfterDeserialization and asserts, arising when that interface is implemented on structs inside a MonoBehaviour or ScriptableObject class, along with the presence of SerializeReference fields.
Fixed in 2022.1.0a16
Resolution Note (fix version 2021.2):
Fixed in 2021.2.5f1
Resolution Note (fix version 2020.3):
Fixed in 2020.3.24f1
Resolution Note (fix version 2019.4):
Fixed in 2019.4.34f1