The Cloudrig failed to generate #325

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Joe-Taga · 2024-08-04T02:20:46+02:00

Joe-Taga commented

2024-08-04 02:20:46 +02:00

I was updating a rig from an older blender (3.6.5) to the new 4.2 blender and the cloudrig keeps failing to generate.

System Information
Operating system: Windows-10-10.0.22631-SP0 64 Bits

Blender Version
4.2.0, branch: blender-v4.2-release, commit: 2024-07-16

CloudRig Version: (2, 1, 9) (2024-08-03 19:41)

Stack trace

C:\Users\abaas\AppData\Roaming\Blender Foundation\Blender\4.2\extensions\blender_org\cloudrig\generation\cloud_generator.py -> generate_rig -> line 1010 ↵
                                                              -> generate -> line 325 ↵
                                                              -> components_write_pbone_data -> line 584 ↵
C:\Users\abaas\AppData\Roaming\Blender Foundation\Blender\4.2\extensions\blender_org\cloudrig\rig_component_features\bone.py -> write_pose_data -> line 610:
          coll.assign(pose_bone)
AttributeError: 'NoneType' object has no attribute 'assign'

Description of the problem:
Attached .blend file to reproduce the problem:

I was updating a rig from an older blender (3.6.5) to the new 4.2 blender and the cloudrig keeps failing to generate. **System Information** Operating system: Windows-10-10.0.22631-SP0 64 Bits **Blender Version** 4.2.0, branch: blender-v4.2-release, commit: [2024-07-16](https://projects.blender.org/blender/blender/commit/a51f293548ad) **CloudRig Version**: (2, 1, 9) (2024-08-03 19:41) Stack trace ``` C:\Users\abaas\AppData\Roaming\Blender Foundation\Blender\4.2\extensions\blender_org\cloudrig\generation\cloud_generator.py -> generate_rig -> line 1010 ↵ -> generate -> line 325 ↵ -> components_write_pbone_data -> line 584 ↵ C:\Users\abaas\AppData\Roaming\Blender Foundation\Blender\4.2\extensions\blender_org\cloudrig\rig_component_features\bone.py -> write_pose_data -> line 610: coll.assign(pose_bone) AttributeError: 'NoneType' object has no attribute 'assign' ``` *************************************** Description of the problem: Attached .blend file to reproduce the problem:

NKURU_RIG_039.blend

84 MiB

Demeter Dzadik commented

2024-09-24 03:42:03 +02:00

Thanks, you found an edge case. In your metarig, the Tongue1 bone's "FK Controls" bone set has an empty collection specified, causing this error. Will be fixed in next version.

Thanks, you found an edge case. In your metarig, the Tongue1 bone's "FK Controls" bone set has an empty collection specified, causing this error. Will be fixed in next version. ![image](/attachments/1b5c1a41-011a-48e9-8d94-3e21e57567d6)

image.png

305 KiB

Demeter Dzadik closed this issue

2024-09-24 03:42:03 +02:00

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Reference: studio/blender-studio-tools#325

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The Cloudrig failed to generate #325