Search Issue Tracker
Won't Fix
Votes
0
Found in
2020.3.48f1
2021.3.25f1
2022.2.18f1
2023.1.0b16
2023.2.0a14
2023.3.0a3
Issue ID
UUM-35858
Regression
No
Values are not intialized to default ones when executing JsonUtility.FromJson
Reproduction steps:
1. Open the attached “Test Project” project
2. Open the “Scenes/SampleScene” Scene
3. Enter the Play Mode
4. Observe the Console window
Expected results: Assert.IsNull succeded in running with the “fooFromJson.bar” value
Actual results: The Console window throws out an error: “AssertionException: Assertion failure. Value was not Null”
Reproducible with: 2020.3.48f1, 2021.3.25f1, 2022.2.18f1, 2023.1.0b16, 2023.2.0a14
Reproducible on: Windows 10
Note:
- The docs ([https://docs.unity3d.com/ScriptReference/JsonUtility.FromJson.html|https://docs.unity3d.com/ScriptReference/JsonUtility.FromJson.html|smart-link] ) mention that “if representation is missing any fields, they will be given their default values”.
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
- Random Number Operator in a child System only has set limited seeds for particle spawning in a visual effect when entering the Play Mode
- Blender FBX file import triggering incorrect errors
- Overlay UI opaque colors are shown incorrectly in the Player when a HDR display and Linear Color Space are used
- [D3D12] HDRP DLSS resource state is reported incorrectly when when calling ClearUnorderedAccessViewFloat
- URP Decal Projector does not render decal when in Play Mode with a specific project
Resolution Note:
Thank you for reporting a bug to Unity.
We have reviewed the issue carefully, and in this case, the team is unable to prioritize fixing this bug. There are a number of reasons we make this decision, including the impact and severity of the issue across our user and customer base, and the possibility that future plans may solve the problem in a different way, or that a workaround for the bug may be available.
Today we will be closing this case. Thank you again for taking the time to report this issue, and please let us know if there is anything else that changes the impact or severity of this issue.