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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)
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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