npm start failed !

[ghost]

VCase@0.0.1 dev /home/pipeline/0f5d1485-60f0-412e-8b4f-813fcb0669fa
NODE_ENV=development npm start

VCase@0.0.1 start /home/pipeline/0f5d1485-60f0-412e-8b4f-813fcb0669fa
concurrently "npm run server" "npm run client" "npm run vgo-mock"

/home/pipeline/0f5d1485-60f0-412e-8b4f-813fcb0669fa/node_modules/concurrently/src/main.js:4
const Rx = require('rx');
^^^^^
SyntaxError: Use of const in strict mode.
at Module._compile (module.js:439:25)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)
at node.js:935:3

npm ERR! Linux 4.4.0-127-generic
npm ERR! argv "node" "/home/pipeline/.npm-global/bin/npm" "start"
npm ERR! node v0.10.40
npm ERR! npm v2.1.1
npm ERR! code ELIFECYCLE
npm ERR! VCase@0.0.1 start: concurrently "npm run server" "npm run client" "npm run vgo-mock"
npm ERR! Exit status 8
npm ERR!
npm ERR! Failed at the VCase@0.0.1 start script.
npm ERR! This is most likely a problem with the VCase package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! concurrently "npm run server" "npm run client" "npm run vgo-mock"
npm ERR! You can get their info via:
npm ERR! npm owner ls VCase
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! /home/pipeline/0f5d1485-60f0-412e-8b4f-813fcb0669fa/npm-debug.log

npm ERR! Linux 4.4.0-127-generic
npm ERR! argv "node" "/home/pipeline/.npm-global/bin/npm" "run" "dev"
npm ERR! node v0.10.40
npm ERR! npm v2.1.1
npm ERR! code ELIFECYCLE
npm ERR! VCase@0.0.1 dev: NODE_ENV=development npm start
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the VCase@0.0.1 dev script.
npm ERR! This is most likely a problem with the VCase package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! NODE_ENV=development npm start
npm ERR! You can get their info via:
npm ERR! npm owner ls VCase
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! /home/pipeline/0f5d1485-60f0-412e-8b4f-813fcb0669fa/npm-debug.log

Finished: FAILED

[RatexIndex]

Try to reinstall the Node Modul -> concurrently