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Fixed in 2021.1.X

Fixed in 2020.2.X



Found in




Issue ID




SerializedProperty m_Enabled has disappeared error is thrown when using Inspector window in debug mode

Inspector Framework


How to reproduce:
1. Open the attached project
2. Open the "SampleScene" Scene from the Assets folder
3. Select "TestGameObject" from the Hierarchy window
4. Open the Inspector window and switch it to Debug mode
5. Click Add Component and add a Box Collider 2D Component

Expected results: the Component is added without any error
Actual results: SerializedProperty m_Enabled has disappeared error is thrown and InvalidOperationException errors are continuously spammed after that

Reproducible with: 2020.2.0b3 2021.1.0a1
Not reproducible with: 2018.4.27f1, 2019.4.11f1, 2020.1.6f1, 2020.2.0b2

-This also reproduces when exiting Play Mode, removing a Component
-The errors stop only after the GameObject from the 3rd step is deselected or after entering Play Mode

  1. Resolution Note (fix version 2021.1):

    Fixed in 2021.1.0a1

  2. Resolution Note (fix version 2020.2):

    Fixed in 2020.2.0b6

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