Install from sources fails


I’ve tried to install from sources today from sources so

git clone
cd open-stage-control/
# uncomment next line if you want the latest release
# instead of the current development version
# git checkout $(git describe --tags `git rev-list --tags --max-count=1`)
npm install

and then c’est le drame

npm ERR!   errno: -13,
npm ERR!   code: 'EACCES',
npm ERR!   syscall: 'open',
npm ERR!   path:
npm ERR!    '/home/nlb/.npm/_cacache/index-v5/fb/76/ea4ff78e14fb6a87ef53e75f7b783fc2568cca5e8cf321c6b3d2f627ebb0',
npm ERR!   parent: 'open-stage-control' }
npm ERR! 
npm ERR! The operation was rejected by your operating system.
npm ERR! It is likely you do not have the permissions to access this file as the current user
npm ERR! 
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator (though this is not recommended).

Strange non ?

It’s related to npm itself :

ok but it’s odd because i do install others softwares and with npm install and no problem.