Search Issue Tracker
By Design
Votes
0
Found in
2018.4
2019.4.1f1
2021.1
Issue ID
1287280
Regression
No
System.Text.Json.JsonSerializer.Deserialize throws an error when deserializing a JSON to a class that has 2 or more properties
How to reproduce:
1. Open the attached project (case-1287280.zip)
2. Open the Build Settings (File -> Build Settings)
3. Make sure 'SampleScene' is included in the build
4. Enable the Development Build setting (just to see the error in the Development console)
5. Build and run the project
Expected result: no errors are thrown when deserializing a JSON string to a class that has 2 or more properties
Actual result: ExecutionEngineException is thrown in the Development console
Reproducible with: 2018.4.28f1, 2019.4.15f1, 2020.1.12f1, 2020.2.0b10, 2021.1.0a5
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
- Articulation Body with 'Revolute' Joint Type has erratic behavior when Upper Limit is set to above 360
- WebGL Player fails to render Scene when Terrain with Detail Mesh is added and WebGPU Graphics API is used
- Inconsistent errors are logged when different types are passed into the Query "Q<>" method in UIToolkit and the ancestor VisualElement is null
- Crash on GetMaterialPropertyByIndex when opening a specific Scene
- Discrepancies in the styling are present when using a TSS file instead of a USS file in custom EditorWindow
Resolution Note:
IL2CPP does not support generic instances created at runtime