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Fixed in 2020.1

Fixed in 2019.3

Votes

1

Found in

2020.1.0a12

Issue ID

1195288

Regression

Yes

Bunch of assertions appear while reimporting prefab asset

Asset Import Pipeline

-

Steps:
1. Add GameObject to the Hierarchy
2. Drag it to Project Browser to make a prefab out of it
3. Drag it again to Project Browser and choose "Prefab Variant"
4. Select both assets and delete them
==>
Prefab instance in Hierarchy becomes red
5. Drag Prefab instance to the Project Browser again
6. Right-click on the prefab asset and choose "Reimport"
==>
Assertion failed on expression: 'm_hasValue'
Assertion failed on expression: 'type != SubFilterType::Exact'
Assertion failed on expression: '!subFilter.dbPath.empty() || subFilter.type != SubFilterType::Exact'
Assertion failed on expression: 'itGuid != guidMap.end()'
Assertion failed on expression: 'metaFileHash.IsValid()'

Please, take a look into movie for details (+ a small debugging)

Not repro in
Version 2019.3.0b7 (82807b239940)

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