pnpm i three@0.127 troisjs pluginDon't use the plugin if you need tree shaking and typescript support.import { TroisJSVuePlugin } from 'troisjs'; app.use(TroisJSVuePlugin); Installation | TroisJSDownload : Unzip it, and : cd troisjs (or troisjs-ts) npm install npm run dev Or : cd troisjs (or troisjs-ts) yarn yarn dev npm install three@0.127 troisjs Or yarn add three@0.127 troisjs WARNING Don't use the plugin if you need tree shaking and typescript support.https://troisjs.github.io/guide/install.html