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Fixed in trunk

Votes

1

Found in [Package]

1.0.0-preview.14

Issue ID

1347331

Regression

Yes

[UI Toolkit] Editor window does not open when changing the .uss file name and renaming it back

Package: UI Toolkit

-

How to reproduce:
1. Open the attached project "WindowDoesNotOpen.zip"
2. Rename the UIElementsTest.uss file (Assets > Editor)
3. Click Window > UI Toolkit > UIElementsTest
4. Observe expected ArgumentNullException
5. Rename the UIElementsTest.uss file to its original name
6. Click Window > UI Toolkit > UIElementsTest

Expected result: The window opens
Actual result: The window does not open

Reproducible with: 1.0.0-preview.14 (2020.3.14f1, 2021.1.14f1), 2021.2.0b2, 2022.1.0a1
Not reproducible with: 1.0.0-preview.3 - 1.0.0-preview.13 (2020.3.14f1)

Workaround: reload the Editor layout

  1. Response avatar

    Resolution Note (fix version trunk):

    Fixed in 2022.1.0a4
    Fix only applies to newly created files, files created before the fix will still experience the same issue

Comments (1)

  1. C3cc2254f1968b2b981c01ef5eeeaa08?d=mm

    arvzg

    Jul 02, 2021 11:48

    Changing the UXML file name also triggers the same bug

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