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Duplicate

Votes

0

Found in [Package]

1.0.0-preview.18

Issue ID

1403078

Regression

No

[UI Builder] errors when adding custom font reference to themed stylesheet (TSS)

Package: UI Builder

-

Reproduction steps:
1. Open the user's project
2. Open UI Builder (Window > UI Toolkit > UI Builder)

Expected result: no errors
Actual result: 2 errors:
1st error - Unexpected recursive transfer of scripted class. 'BuilderDocument' is being transferred while trying to transfer 'LiberationSans SDF'
2nd error - UnityException: get_shader can only be called from the main thread.
Constructors and field initializers will be executed from the loading thread when loading a scene.
Don't use this function in the constructor or field initializers, instead move initialization code to the Awake or Start function.

Reproducible with: 1.0.0-preview.15 (2021.2.0b15), 1.0.0-preview.16 (2021.2.0b16), 1.0.0-preview.17 (2021.2.0f1), Built-in (2021.2.13f1), Built-in (2022.1.0b9), Built-in (2022.2.0a4)
Couldn't test with: 1.0.0-preview.18 (2019.4.36f1), 1.0.0-preview.18 (2020.3.30f1), 1.0.0-preview.10 (2021.2.0b1), 1.0.0-preview.14 (2021.2.0b10), 1.0.0-preview.18 (2022.1.0a15) (package errors when converting the project)

Note: for 2022.2.0a4 2nd error starts with "GetName" instead of "get_shader"
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Comments (2)

  1. unity_3367D96D13D8115F6F69

    May 15, 2025 20:35

    Encountering this still in 6.0000.441f

  2. MrLucid72

    Nov 24, 2023 02:43

    If this is a duplicate, where is it? I couldn't find it -- this still happens in Unity 2022.3.9f1. Someone seems to have mismarked it as dupe?

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