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Fixed in 2021.1

Fixed in 2020.1, 2020.2

Votes

6

Found in

2019.3.15f1

2020.1

2020.1.4f1

2020.2

Issue ID

1274572

Regression

Yes

The Inspector is empty when selecting the Blend Tree that has been copied and pasted of other Blend Tree

Animation

-

How to reproduce:
1. Open the attached "BlendTree" project
2. Open the Animator (Window->Animation->Animator)
3. In the Project window select the "New Animator Controller" Controller
4. In the Animator window double-click on the "Blend Tree 0" to open the Blend Tree
5. Select the "Blend Tree" Node

Expected results: The Inspector shows the "Blend Tree" information
Actual results: The Inspector is empty

Reproducible with: 2019.3.15f1, 2019.4.9f1, 2020.1.4f1, 2020.2.0b2
Not reproducible with: 2018.4.27f1, 2019.3.14f1

  1. Response avatar

    Resolution Note (fix version 2021.1):

    Fixed in 2021.1.0a2

  2. Response avatar

    Resolution Note (fix version 2020.2):

    Fixed in 2020.2.0b12

  3. Response avatar

    Resolution Note (fix version 2020.1):

    Fixed in 2020.1.14f1

Comments (1)

  1. Ae33f2fa8d8327f7c86401b1b837b25f?d=mm

    moursbourn

    Sep 22, 2020 03:11

    I have found that when a blend tree is duplicated it is written into the controller file as:
    BlendTree:
    m_ObjectHideFlags: 3

    Editing the controller in a text editor and changing it to:
    BlendTree:
    m_ObjectHideFlags: 1

    fixes the issue and the UI draws again.

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