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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
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Resolution Note:
IL2CPP does not support generic instances created at runtime