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Fixed in 2017.3.0f3



Found in


Issue ID




Error appears when undo the creation of prefab, which had transform component changed to rect transform

Scene Management


Reproduction steps:
1. Create new project.
2. Create new gameobject.
3. Drag it to project window to create prefab.
4. Add rect transform component to created prefab.
5. Press undo till undo "Create/Replace prefab" triggers.

Expected result: Prefab will be destroyed.
Actual result: Error appears: "GameObject has multiple Transform components! Merged into single one."

Note: Unity will crash if you press redo "Create/Replace prefab"

Reproduced on: 5.3.6f1, 5.4.5p2, 5.5.3p3, 5.6.1p1, 2017.1.0b6.

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