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Fixed in 2021.2.X

Fixed in 2020.3.X, 2021.1.X

Votes

0

Found in

2020.1.0b9

2020.1.14f1

2020.2

2021.1

Issue ID

1291996

Regression

Yes

"EndLayoutGroup: BeginLayoutGroup must be called first" error is thrown when manually saving changes to Prefab after renaming it

Quality of Life

-

How to reproduce:
1. Open the user's attached "case_1284799-Prefab-Rename-SoftLock" project
2. Open the Scene view (Window->General->Scene)
3. Double click on the "Prefab" Asset in the Project window to open it
4. Make sure that the Prefab Auto Save is unchecked (at the top right of the Scene view)
5. In the Project window select and rename the "Prefab" Asset to "a"
6. Select the Prefab in the Hierarchy
7. In the Inspector set the Transform Component Position x value to 1
8. At the top of the Scene view press the "Save" button
9. When a window pops-up select the "Rename File" option

Expected results: No errors are thrown
Actual results: The "EndLayoutGroup: BeginLayoutGroup must be called first." error is thrown

Reproducible with: 2020.1.0b9, 2020.1.14f1, 2020.2.0b11, 2021.1.0a6
Not reproducible with: 2018.4.29f1, 2019.4.15f1, 2020.1.0b8

Notes:
- At the 9th step any choice will lead to the same result
- Not reproducible on Mac

  1. Resolution Note (fix version 2021.2):

    Fixed in 2021.2.0a4

  2. Resolution Note (fix version 2021.1):

    Fixed in 2021.1.0b9

  3. Resolution Note (fix version 2020.3):

    Fixed in 2020.3.4f1

Comments (2)

  1. veonalmeida2003

    Aug 26, 2022 04:11

    @PAULHAYNES1955 I'm facing the same problem

  2. paulhaynes1955

    May 28, 2022 03:01

    I'm getting this error when extracting Materials from FBX models imported from Blender. Unknown if other models are affected.

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