npm ERR! Failed at the @ postinstall script 'bower install && gulp --production'.
npm ERR! This is most likely a problem with the package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! bower install && gulp --production
npm ERR! You can get information on how to open an issue for this project with:
`
I can not build, the following error appear when I try to run composer install && npm install
` bower install && gulp --production
module.js:327 throw err; ^
Error: Cannot find module '../../modules/es6.string.iterator' ...
npm ERR! Failed at the @ postinstall script 'bower install && gulp --production'. npm ERR! This is most likely a problem with the package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! bower install && gulp --production npm ERR! You can get information on how to open an issue for this project with: `
npm ERR! node v4.6.1 npm ERR! npm v3.10.8