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Fixed in 2022.2.X

Fixed in 2021.2.X, 2022.1.X



Found in




Issue ID




Asset Bundle Build fails when using "BuildPipeline.BuildAssetBundles" BuildMaps with Bundle names already in use

Asset Bundles


How to reproduce:
1. Open project ""
2. In the Project window select "download.png"
3. In the bottom of the Inspector window observe the Bundle Tag
4. In the Menu press Example > Build Asset Bundles Using Buildmap
5. When the error shows up press the "Force Quit" button and reopen the project
6. Repeat 2nd and 3rd step

Expected result: "download" have a "cards" Bundle Tag
Actual result: "download" have an empty Bundle Tag

Reproducible with: 2021.2.1f1, 2021.2.7f1, 2022.1.0b2
Not reproducible with: 2020.3.25f1, 2021.2.0f1
Could not test with: 2019.4.34f1 (Errors after project downgrade)

- Removing Library returns Bundle Tags
- With not reproducible versions nothing happens after 4th step

  1. Resolution Note (fix version 2022.2):

    Fixed in: 2022.2.0a3

  2. Resolution Note (fix version 2022.1):

    Fixed in: 2022.1.0b9

  3. Resolution Note (fix version 2021.2):

    Fixed in: 2021.2.13f1

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