"type": "module" js: uncaught JavaScript runtime exception: ReferenceError: "window" is not defined. Introduce yourself to new clients with Pitch. --regular Yes, but folder /pub/static/frontend/Magento/luma/en_US/requirejs/ is empty, folder /pub/static/frontend/Magento/luma/en_US/requirejs/ is empty. This cookie is set by GDPR Cookie Consent plugin. Knowledge Base. The files have been deployed along with them. greetings(); Uncaught ReferenceError: require is not defined at Object.url Electron-React-Typescrypt React-Bootstrap Uncaught ReferenceError: require is not defined ReactJs - Multiple Components - Error: Uncaught ReferenceError: require is not defined , Uncaught ReferenceError: required is not defined, error usually occurs when JavaScript doesnt know how to handle the. Node supports two JavaScript extensions: .mjs and .cjs extensions. In the case of above, scripts/app.js file will be loaded. To solve uncaught ReferenceError in Node.js: Sometimes, you might face some unwanted errors while using JavaScript. It does not store any personal data.