npm ERR ! code E404 npm ERR ! 404 Not Found - GET https : //registry.npmjs.org/@gsap%2fbusiness - Not found npm ERR ! 404 npm ERR ! 404 '@gsap/business@latest' 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 npm ERR ! 404 Note that you can also install from a npm ERR ! 404 tarball , folder , http url , or git url .