Search Issue Tracker
Fixed in 2020.2
Planned for 2019.4
Fixed in 2020.1
Votes
1
Found in
2018.4
2020.2
2020.2.0a20
Issue ID
1268308
Regression
No
[Mono] ArrayTypeMismatchException is thrown when using List of generic ICollection<T>
Reproduction steps:
1. Open the attached project ("case_1268308-Mono_Co-Variance.zip")
2. Open the repro scene ("SampleScene")
3. Enter Play Mode
4. Press Spacebar
5. Inspect Console
Expected result: No errors are thrown
Actual result: "ArrayTypeMismatchException: Attempted to access an element as a type incompatible with the array." exception is thrown
Reproducible with: 2018.4.26f1, 2019.4.7f1, 2020.1.2f1, 2020.2.0a20
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
- Search Sync sends wrong initial search query
- Perforce integration - Attempting to add a P4Ignore ignored file does nothing
- URP ScriptableObject SerializeField value set to default during the first Import
- Variables use old overridden values on Prefabs when a variable has FormerlySerializedAs attribute
- [GPU PLM] 100% repro crash when baking EnterTheRoom with 4K maps when using system allocator
Resolution Note (fix version 2020.2):
Unity engine was corrupting internal mono memory.
Fixed in 2020.2.0b3
Resolution Note (fix version 2020.1):
Fixed in 2020.1.14f1