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

"The type or namespace name 'VRC' could not be found" (CS0246) - VRChat SDK fix

Quick fix
  1. Open this project in VCC (or ALCOM)
  2. Add "VRChat SDK - Avatars" (or update it to the latest version if it's already there)

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What you see on screen:

error CS0246: The type or namespace name 'VRC' could not be found

What it means

Unity can't find or load the VRChat SDK.

Common causes

How to fix it

  1. Open this project in VCC (or ALCOM)
  2. Add "VRChat SDK - Avatars" (or update it to the latest version if it's already there)
  3. Reopen Unity

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

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