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Fixed in 2021.2.X
Fixed in 2020.3.X
Votes
0
Found in
2020.2.0a18
2021.1
2021.2
Issue ID
1311115
Regression
Yes
Assertion failed on expression: 'request.key.guid.IsValid when selecting a Mesh
Reproduction steps:
1. Open the user's attached project
2. Open scene "HeaderScene"
3. Enter Play Mode
4. In the Hierarchy, select "WoodTile_Large.fabrication(Clone)"
5. Select the child object "default"
6. From the Inspector window, double-click on the Mesh from the Mesh Filter component
Expected result: No errors are thrown.
Actual result: Assertion failed on expression: 'request.key.guid.IsValid' is thrown.
Reproducible with: 2020.2.0a18, 2020.2.3f1, 2021.1.0b5, 2021.2.0a3
Not reproducible with: 2019.4.19f1, 2020.2.0a17
Could not test with: 2018.4.31f1 (project breaks after downgrading)
Full error:
Assertion failed on expression: 'request.key.guid.IsValid()'
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)
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Resolution Note (fix version 2021.2):
Fixed in 2021.2.0a9
Resolution Note (fix version 2020.3):
Fixed in 2020.3.25f1