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Fixed in 2022.1.X

Fixed in 2020.3.X, 2021.1.X, 2021.2.X

Votes

1

Found in

2020.2

2020.2.2f1

2021.1

2021.2

Issue ID

1316719

Regression

No

"Invalid AABB" error when an ArticulationBody has zero mass

Physics

-

How to reproduce:
1. Open the user's attached project
2. Enter Play mode

Expected results: Robot imported with URDF importer does not break in Play mode
Actual results: Robot imported with URDF importer breaks in Play mode and "Invalid AABB aabb" errors are logged in the Console

Reproducible with: 2020.2.6f1, 2021.1.0b8, 2021.2.0a6
Couldn't test with: 2018.4.32f1, 2019.4.20f1 (errors downgrading)

WORKAROUND: Make sure not to use zero masses, it is invalid.

  1. Response avatar

    Resolution Note (fix version 2022.1):

    Fixed in: 2022.1.0a3

  2. Response avatar

    Resolution Note (fix version 2021.2):

    Fixed in: 2021.2.0b5

  3. Response avatar

    Resolution Note (fix version 2021.1):

    Fixed in: 2021.1.17f1

  4. Response avatar

    Resolution Note (fix version 2020.3):

    Fixed in: 2020.3.16f1

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