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Won't Fix
Votes
0
Found in
5.2.1p1
Issue ID
732721
Regression
No
[CustomEditor] Editor script fails to instanitate a prefab when opening a project with custom window already open
Steps to reproduce:
1. Open the attached project
2. Click 'Tools/Custom editor' to open up custom editor
3. Notice it works as expected and shows the cube
4. Close Unity editor without closing the custom editor window
5. Reopen the project
6. Notice the editor script fails to load the cube prefab and throws 'ArgumentException: The prefab you want to instantiate is null.'
Workaround: Closing and reopening the custom window solves the issue.
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