Search Issue Tracker
Fixed in 1.7.5
Fixed in 1.8.4
Votes
0
Found in [Package]
1.8.1
1.8.2
Issue ID
TB-191
Regression
No
"ArgumentException: An item with the same key has already been added. Key: Animation Track (UnityEngine.Timeline.AnimationTrack)" thrown when Control Playable Directors is enabled
How to reproduce:
1. Open the attached project "Timeline Error Example.zip"
2. Select "Root" GameObject in the Hierarchy window
Expected results: No errors thrown in the Console window
Actual results: "ArgumentException: An item with the same key has already been added. Key: Animation Track (UnityEngine.Timeline.AnimationTrack)" thrown in the Console window
Reproducible with: 1.8.1 (2020.3.46f1, 2021.3.22f1, 2022.2.13f1), 1.8.2 (2020.3.46f1, 2021.3.22f1, 2022.2.13f1, 2023.1.0b11, 2023.2.0a9)
Reproducible on: Windows 10
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
- Required SpriteMask class (ID 331) is stripped when "Strip Engine Code" is enabled
- “Maximized serialized file backup not found” error is thrown when minimizing a window in a newly opened project
- Build stack trace contains invalid lines when building with IL2CPP using scripts with delegates containing generic types in the signature
- Entities Systems window has a “Show Full Player Loop” dropdown which does nothing when clicked after enabling “Show Full Player Loop”
- Entities Hierarchy Search “Show/Hide” button’s Lens Icon is blurry when the Editor is on an external monitor
Resolution Note (fix version 1.7.5):
Fixed by https://issuetracker.unity3d.com/product/unity/issues/guid/TB-165
Resolution Note (fix version 1.8.4):
Fixed by https://issuetracker.unity3d.com/product/unity/issues/guid/TB-165