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Won't Fix
Votes
0
Found in
2021.3.28f1
2022.3.4f1
2023.1.3f1
2023.2.0a22
Issue ID
UUM-41805
Regression
No
“UnassignedReferenceException” error is thrown when setting an assigned Canvas to active
Reproduction steps:
1. Open the attached “ASDQWE” project
2. Open the “Assets/Scenes/HomeExterior.unity” Scene
3. Enter the Play Mode
4. In the Game View, press the “Paint/Siding” Button
5. In the opened “Paint or Siding” tab, press the “Add Paint/Siding” Button
6. Observe the Console Window
Expected result: No error is thrown
Actual result: “UnassignedReferenceException” error is thrown”
Reproducible with: 2021.3.28f1, 2022.3.4f1, 2023.1.3f1, 2023.2.0a22
Reproducible on: Intel MacOS 13.4
Note: Removing the Unity UI package prevents the error
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Resolution Note:
The issue is present in the project itself. To fix this, either remove the PaintSliding script from the PaintFormPanel or assign the DialogCanvas to the PaintFormPanel's PaintSliding Dialog Canvas.