An error has occurred 😟
Usual error causes
- 👉 You started the application from an IDE and you didn't run
npm start
or npm run webapp:build
. - 👉 You had a network error while running
npm install
. If you are behind a corporate proxy, it is likely that this error was caused by your proxy. - 👉 You installed a Node.js version that doesn't match: please use an LTS (long-term support) version, as it's the only version we support.