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

lilToon errors and pink lilToon materials in VRChat - how to fix

Quick fix
  1. Add or update lilToon in VCC (or ALCOM)
  2. If it's still pink, select the material and pick lilToon again under Shader in the Inspector

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What you see on screen:

lilToon … / Shader error in 'lilToon'

What it means

The lilToon shader, which controls how the avatar looks, is missing or the wrong version.

Common causes

How to fix it

  1. Add or update lilToon in VCC (or ALCOM)
  2. If it's still pink, select the material and pick lilToon again under Shader in the Inspector
  3. If the avatar's readme names a specific version, match it

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 finds pink materials and guesses which shader is missing.
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