'Reload' on linked libraries disconnects proxy armature datablocks #64764

New Issue

Tristan · 2019-05-17T17:59:14+02:00

Tristan commented

2019-05-17 17:59:14 +02:00

System Information
Operating system: Windows-7-6.1.7601-SP1 64 Bits
Graphics card: Quadro 2000/PCIe/SSE2 NVIDIA Corporation 4.4.0

Blender Version
Broken: version: 2.80 (sub 66), branch: master, commit date: 2019-05-16 12:17, hash: e60890075b
Worked: (optional)

Short description of error
'Reload' in the Blender File Outliner will cause Blender to disconnect armature datablocks of libraries used by local proxies.

Exact steps for others to reproduce the error
Demo: Open shot.blend, right click //asset.blend in the outliner and perform 'Reload'.

This happens with proxies from collection instances, as well as uninstanced collections.

Error message:
Lib Reload: Replacing all references to old data-block 'OBArmature~000' by reloaded one failed, old one (1 remaining users) had to be kept and was renamed to 'OBArmature~000~000'
Lib Reload: Replacing all references to old data-block 'OBArmature' by reloaded one failed, old one (2 remaining users) had to be kept and was renamed to 'OBArmature~000'
Lib Reload: Replacing all references to old data-block 'GRCollection' by reloaded one failed, old one (2 remaining users) had to be kept and was renamed to 'GRCollection~000'
Lib Reload: Replacing all references to old data-block 'ARArmature' by reloaded one failed, old one (2 remaining users) had to be kept and was renamed to 'ARArmature~000'

**System Information** Operating system: Windows-7-6.1.7601-SP1 64 Bits Graphics card: Quadro 2000/PCIe/SSE2 NVIDIA Corporation 4.4.0 **Blender Version** Broken: version: 2.80 (sub 66), branch: master, commit date: 2019-05-16 12:17, hash: `e60890075b` Worked: (optional) **Short description of error** 'Reload' in the Blender File Outliner will cause Blender to disconnect armature datablocks of libraries used by local proxies. **Exact steps for others to reproduce the error** Demo: Open shot.blend, right click //asset.blend in the outliner and perform 'Reload'. This happens with proxies from collection instances, as well as uninstanced collections. Error message: Lib Reload: Replacing all references to old data-block 'OBArmature~000' by reloaded one failed, old one (1 remaining users) had to be kept and was renamed to 'OBArmature~000~000' Lib Reload: Replacing all references to old data-block 'OBArmature' by reloaded one failed, old one (2 remaining users) had to be kept and was renamed to 'OBArmature~000' Lib Reload: Replacing all references to old data-block 'GRCollection' by reloaded one failed, old one (2 remaining users) had to be kept and was renamed to 'GRCollection~000' Lib Reload: Replacing all references to old data-block 'ARArmature' by reloaded one failed, old one (2 remaining users) had to be kept and was renamed to 'ARArmature~000'

Tristan commented

2019-05-17 17:59:14 +02:00

Added subscriber: @Plyro

Tristan commented

2019-05-17 18:04:13 +02:00

Accidentally deleted the blend files from the original report. Here they are:

reload_library.zip

Accidentally deleted the blend files from the original report. Here they are: [reload_library.zip](https://archive.blender.org/developer/F7043663/reload_library.zip)

Bastien Montagne self-assigned this 2019-05-21 10:49:38 +02:00

blender-admin commented

2019-05-22 09:23:17 +02:00

This issue was referenced by 5a3c44937f

This issue was referenced by 5a3c44937f64776099125577126766c67f96139a

Bastien Montagne commented

2019-05-22 23:38:04 +02:00

Changed status from 'Open' to: 'Resolved'

Bastien Montagne closed this issue

2019-05-22 23:38:04 +02:00

Bastien Montagne commented

2019-05-22 23:44:52 +02:00

Changed status from 'Resolved' to: 'Open'

Bastien Montagne reopened this issue

2019-05-22 23:44:52 +02:00

Bastien Montagne commented

2019-05-22 23:44:52 +02:00

Added subscriber: @Sergey

Bastien Montagne commented

2019-05-22 23:44:52 +02:00

That ended up being an epic can of worms, took me two days to fully understand the three levels of bugs that were playing together some nasty tricks. :/

Note that there is still a weird missing of update after lib reload (proxy remains 'detached'), this goes away after an undo/redo or file save/reload… Not sure what happens here exactly, since depsgraph relations are fully rebuilt… @Sergey maybe you have an idea? Probably some missing update, but have no idea which one.

That ended up being an epic can of worms, took me two days to fully understand the three levels of bugs that were playing together some nasty tricks. :/ Note that there is still a weird missing of update after lib reload (proxy remains 'detached'), this goes away after an undo/redo or file save/reload… Not sure what happens here exactly, since depsgraph relations are fully rebuilt… @Sergey maybe you have an idea? Probably some missing update, but have no idea which one.

Bastien Montagne commented

2019-05-23 10:25:16 +02:00

Changed status from 'Open' to: 'Resolved'

Bastien Montagne closed this issue

2019-05-23 10:25:16 +02:00

Bastien Montagne commented

2019-05-23 10:25:16 +02:00

Nailed it, should be OK now (at last…).

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'Reload' on linked libraries disconnects proxy armature datablocks #64764