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By Design
Votes
1
Found in
2017.4
2018.4
2019.1.10f1
2019.2
2019.3
2020.1
Issue ID
1170810
Regression
No
Console window is spammed with warning messages when MeshFilter.Mesh is assigned in OnValidate method
How to reproduce:
1. Open the attached 'Meshfilter_Warning.zip' project using the EnvIronman VM (optional) (more information in Edit)
2. Load 'SampleScene' scene
3. In the Hierarchy window select WarningMesh
4. In the Inspector window change any value of Procedural Mesh script
Expected result: no warning messages are printed in the Console window
Actual result: warning messages are spammed in the Console window
Reproducible with: 2017.4.32f1, 2018.4.7f1, 2019.2.3f1, 2019.3.0b1, 2020.1.0a1
Warning message:
SendMessage cannot be called during Awake, CheckConsistency, or OnValidate
UnityEngine.MeshFilter:set_mesh(Mesh)
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Resolution Note:
The warning is by design. It's because content are changed in OnValidate