It's fixed. I do
npx firstname.lastname@example.org my-app.
It's solved. By using this code:
npx email@example.com my-app
If it does not work, use this and try again:
Delete everything from
This could be a local caching issue. Try the command
npm cache clean --force using administrator mode in your terminal and then try again with the same command -
npx create-react-app my-app.
npx clear-npx-cache worked for me.
npx clear-npx-cache to clear your npx cache and then running the npx create-react-app your-app.
Additionally, it might be worth trying to force the latest version with:
npx create-react-app@latest my-app --use-npm
You are running
create-react-app 4.0.3, which is behind the latest release (5.0.0).
We no longer support global installation of Create React App.
this works--npx firstname.lastname@example.org my-app