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Fixed in 6000.5.0a6
Fixed in 6000.3.9f1, 6000.4.0b9
Votes
1
Found in
6000.2.0a8
6000.3.6f1
6000.4.0b7
Issue ID
UUM-133958
Regression
Yes
NullReferenceException error is thrown during Addressables cleanup when the Project Settings window is open
How to reproduce:
1. Create a new URP project
2. Install the Addressables package (com.unity.addresables) (Window → Package Management → Package Manager)
3. Create addressables setting (Window → Asset Management → Addressables → Groups)
4. Build the Player
5. Open Project Settings
6. Enter Play Mode
7. Observe the Console
Actual result: “NullReferenceException: Object reference not set to an instance of an object” error is logged
Expected result: No errors are thrown
Reproducible with: 6000.2.0a8 (6bc6fbc26ac6), 6000.3.6f1, 6000.4.0b7, 6000.5.0a5
Not reproducible with: 6000.0.67f1, 6000.2.0a7
Fixed in: 6000.5.0a6
Reproducible on: MacOS Sequoia 15.7.3 (M1 Max)
Not reproducible on: No other environments tested
Comments (1)
-
Smack332
Feb 06, 2026 15:22
In order to reproduce, an addressable asset and build must exist in the project.
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Resolution Note (fix version 6000.5.0a6):
Fixed in 6000.4.0b9
Resolution Note (fix version 6000.4.0b9):
Fixed in 6000.4.0b9
Resolution Note (fix version 6000.3.9f1):
Fixed in 6000.3.9f1