VRChat Avatar Error Guide日本語Free tool
VRChat Avatar Error Guide

Dynamic Bone left on a VRChat avatar - convert to PhysBones

Quick fix
  1. Convert it to PhysBones, e.g. with the VRChat SDK's conversion feature
  2. Remove any you don't need

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What you see on screen:

DynamicBone … could not be found

What it means

Dynamic Bone is no longer used in VRChat. It has been replaced by PhysBones.

Common causes

How to fix it

  1. Convert it to PhysBones, e.g. with the VRChat SDK's conversion feature
  2. Remove any you don't need

Before you change anything, make a full copy of your project folder so you can go back.

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For this problem, it checks for leftover Dynamic Bones.
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