Add the following line
This was missing and did not work properly, and I thought about it for about 5 minutes. xD

6.Make sure the following add-ons are enabled.Import-Export: VRM format Rigging: VRM Rigify Rigging: Rigify

## Installation

1. Download `vrm_rigify.zip` from the [releases page](https://github.com/Nanoskript/vrm-rigify/releases/tag/latest).
2. Install [VRM Add-on for Blender](https://vrm-addon-for-blender.info/en/) if it is not already installed.
3. Open Blender and go to `Edit` > `Preferences` > `Add-ons`:

   <img src="docs/install.png" width="384px">

4. Click on `Install...` and select `vrm_rigify.zip`.
5. Check the box next to the addon to enable it:

   <img src="docs/enable.png" width="256px">

6.Make sure the following add-ons are enabled.`Import-Export: VRM format` `Rigging: VRM Rigify` `Rigging: Rigify`

7. In the same `Blender Preferences` window, go to `Interface`.
8. Check the box labelled `Developer Extras`. This is necessary to show the addon's commands in Blender's operator
   search menu:

   <img src="docs/developer.png" width="384px">

Model: Free Mode herel https://booth.pm/ja/items/3521047
Error Message :

Python: Traceback (most recent call last):
  File "C:\Users\Administrator\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\vrm_rigify\meta.py", line 49, in position_meta_rig
    conversions = create_bone_mapping(base_bones, vroid_rig)
  File "C:\Users\Administrator\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\vrm_rigify\base.py", line 106, in create_bone_mapping
    assert len(vroid_matches) == 1, f"too many VRoid bones found for `{vroid_pattern}`"
AssertionError: too many VRoid bones found for `^Hips`

Perhaps It matched a collider here.

And if it's possible, it's really easy to show an UI panel in blender insteading of let user perform an action. (and also could allows adding more customized options)
There is just a random tutorial I found to do that.
https://www.youtube.com/watch?v=Qyy_6N3JV3k&pp=ygUUYmxlbmRlciBwbHVnaW4gcGFuZWw%3D

As of right now after my model after the humanized step it's all correct except that there's no hair bones. I am trying to manually move the old hair bones to the new armature but I don't really know how. Could it be generated along side when doing the humanized step?

I'm trying both just parenting and joining both armatures, but the hair bones does not move with the head's rotation and I don't really know how to get it to work together.

Sorry if it does not sound clear, I don't really know how to explain it. :P

Hi, it seems that the plugin is crashing when generating the Rigify armature / Humanized VRM Rig on fresh Blender 3.0 and 3.6 installs in Windows with a VRM from VRoid Studio.

Upon importing a fresh VRM file exported from Vroid Studio 0.14.0, selecting the armature and doing Generate Humanized VRM Rig, I get the following error on both Blender versions:

Python: Traceback (most recent call last):
  File "C:\Users\SomeUser\AppData\Roaming\Blender Foundation\Blender\3.6\scripts\addons\vrm_rigify\__init__.py", line 42, in execute
    meta_rig = meta.generate_meta_rig(vroid_rig)
  File "C:\Users\SomeUser\AppData\Roaming\Blender Foundation\Blender\3.6\scripts\addons\vrm_rigify\meta.py", line 69, in generate_meta_rig
    bpy.ops.object.armature_human_metarig_add()
  File "C:\Program Files\Blender Foundation\Blender 3.6\3.6\scripts\modules\bpy\ops.py", line 113, in __call__
    ret = _op_call(self.idname_py(), None, kw)
AttributeError: Calling operator "bpy.ops.object.armature_human_metarig_add" error, could not be found

Blender version: 3.0.1 / 3.6.3
vrm-rigify version: latest build (Aug 20, 2023)
VRM-Addon-for-Blender version: 2.20.7
Vroid Studio version: 0.14.0

What's the supported Blender version for this plugin? I could not find any info.

How to slove below problem?

Thank you.

after the parenting part, i tested it by moving the waist part of the rig. The model is moving fine but for some reason, the extra parts of the hair did not move

Hey. First of all thank you for this addon, it looks really helpful. The only issue I've found is that finger controls are bending in wrong direction, seems like only thumb has correct orientation

I have blender 3.2.0, Vroid Studio 1.19.0, import-export vrm addon 2.14.11

Hey!
Just to let you know, i find the Idea Awesome!

Can you help me with the finger streching and some of the rig on the arm not following?
I did follow everything, 3 times, rereading everytime.

After importing the VRM, only hair and part of faces can be animated after reparenting to the generated armature rig. This only happens after blender 3.3.6. This works well with no issue in blender 3.0.x with rigify version 0.6.4.

This add-on is cool hidden gem, so would be nice if it can still be used with the newest blender version.

I got this error using the "Generate Humanized VRM rig" command. I'm using a model exported from VRoid Studio 1.19.0. I'm not sure what version of VRM VRoid uses, but if it's using VRM 1.0, maybe that's the problem?

Error: Python: Traceback (most recent call last):
  File "C:\Users\thebu\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\vrm_rigify\__init__.py", line 42, in execute
    meta_rig = meta.generate_meta_rig(vroid_rig)
  File "C:\Users\thebu\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\vrm_rigify\meta.py", line 55, in generate_meta_rig
    position_meta_rig(meta_rig, vroid_rig)
  File "C:\Users\thebu\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\vrm_rigify\meta.py", line 35, in position_meta_rig
    conversions = create_bone_mapping(base_bones, vroid_rig)
  File "C:\Users\thebu\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\vrm_rigify\base.py", line 111, in create_bone_mapping
    assert vroid_matches, f"no VRoid bones found for `{vroid_pattern}`"
AssertionError: no VRoid bones found for `^Index3_end`

Like the title says, the hand ik bone is not generating for some reason, there are no errors or anything, its just isnt there.
The rest of the rig works well.