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Fixed in 2020.2.X
Fixed in 2019.3.X
Votes
0
Found in
2018.3.4f1
2019.1.0b1
2019.2.0a2
2019.2.0b7
2019.3.0a1
Issue ID
1167440
Regression
Yes
Error is thrown when moving components up/down in Prefab variant after pressing "Open Prefab"
How to reproduce:
1. Open attached "Repro1167440.zip" Project
2. Double click on "GameObject Variant.prefab" to enter Prefab Mode
3. Move one of the scripts up/down
4. Click "Open Prefab" in the Pop-up window
5. Observe the console
Expected Behaviour: The original Prefab is opened without any Errors
Actual Behaviour: The Errors are present in the Console
Reproducible with: 2018.3.4f1, 2018.4.3f1, 2019.1.0b1, 2019.1.9f1, 2019.2.0a2, 2019.2.0b9, 2019.3.0a9
Not reproducible with: 2018.3.3f1, 2019.1.0a14, 2019.2.0a1
Note: Could not test with 2017.4 as there are no Prefab Variants
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