Unity Issue Tracker - Updating FBX Animation from 5.5 to 5.6, 2017 causes a lot of errors. Disappears on Play Mode

Fixed in Unity 2018.2

Votes

Found in

Issue ID

Regression

Updating FBX Animation from 5.5 to 5.6, 2017 causes a lot of errors. Disappears on Play Mode

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Aug 22, 2017

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Priority: 2Necessary for shipping a final release

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Severity: 3Secondary functionality broken

How to reproduce:
1. Download attached project files
2. Open "Broken anims" Scene
3. Enter Play Mode

Expected result: FBX animation should work
Actual result: FBX animation causes a lot of errors, disappears on Play Mode

Reproduced with: 5.6.1f1, 5.6.3p1, 2017.1.0p4, 2017.2.0b8, 2017.3.0a5
Not reproduced with: 5.5.4p3, 5.6.0a1

Regression since: 5.6.0b1 (from 5.6.0b8 errors starts)

Note: Sometimes it takes a while to load .fbx files (~20min). Not loaded on 5.6.0b10, 5.6.0b11