Search Issue Tracker
Fixed in 2020.2.X
Fixed in 2019.4.X, 2020.1.X
Votes
0
Found in
2018.4
2019.4
2019.4.1f1
Issue ID
1258865
Regression
No
UnityYAMLMerge generates an empty prefab when merging a custom prefab with itself
How to reproduce:
1. Download the attached 'files-1258865.zip' files
2. Run the 'bug.bat' batch file
3. Open the generated 'right.prefab' file
Expected result: a correct prefab is generated (or a clear error is thrown)
Actual result: an empty prefab file is generated
Reproducible with: 2018.4.14f1, 2019.4.2f1, 2020.1.0a16
Not reproducible with: 2020.1.0a17, 2020.1.0b14, 2020.2.0a16
Note: 2020.2a and 2020.1b yields the following error message: 'Cannot find transform mapping from fileID while looking for cycles.'
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- PrntScreen (Snapshot) key is not working on UWP on both old and new input systems
- Show compiled code for compute shaders has the "Cancel" button greyed out
- Realtime direct lighting is missing on dynamic objects under when using Shadowmask or Subtractive lighting mode(s)
- [Device Simulator] When simulator window is narrow, toolbar controls deform and some become inacessible
- Black albedo when using Enlighten Realtime GI in HDRP Player
Resolution Note (fix version 2020.2):
Fixed in 2021.1.0a1
Resolution Note (fix version 2020.2):
Fixed in 2020.2.0b10
Resolution Note (fix version 2020.1):
Fixed in 2020.1.12f1
Resolution Note (fix version 2019.4):
Fixed in 2019.4.14f1