Hola, cuando descargo la carpeta con todos los archivos, ejecuto npm install y me sale este error: <code>npm ERR! code E404 npm ERR! 404 ...

Hola, cuando descargo la carpeta con todos los archivos, ejecuto npm install y me sale este error:

npm ERR! code E404
npm ERR! 404 Not Found - GET https://registry.npmjs.org/event-stream/-/event-stream-3.3.6.tgz
npm ERR! 404
npm ERR! 404  'event-stream@3.3.6' is not in the npm registry.
npm ERR! 404 You should bug the author to publish it (or use the name yourself!)
npm ERR! 404 It was specified as a dependency of 'ecommerce'
npm ERR! 404
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, http url, or git url.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\alejo\AppData\Roaming\npm-cache\_logs\2020-02-12T23_20_51_653Z-debug.log```