root@server:/home/ubuntu/tixio-platform# npm run build

> tixio@0.1.0 build /home/ubuntu/tixio-platform
> concurrently 'npm run build:client' 'npm run build:server'

/usr/bin/env: 'node': No such file or directory

npm ERR! Linux 4.4.0-176-generic
npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "run" "build"
npm ERR! node v4.2.6
npm ERR! npm  v3.5.2
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! tixio@0.1.0 build: `concurrently 'npm run build:client' 'npm run build:server'`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the tixio@0.1.0 build script 'concurrently 'npm run build:client' 'npm run build:server''.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the tixio package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     concurrently 'npm run build:client' 'npm run build:server'
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs tixio
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls tixio
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /home/ubuntu/tixio-platform/npm-debug.log
root@server:/home/ubuntu/tixio-platform#