Deployment error with nodejitsu

mail

The application wed-playlist has failed to deploy.
Error 500 deploy:nodejitsu:start_app: Unspecified error

Error: Deploy failed
    at Object.nodejitsu.deploy (/root/nodejitsu-webhooks-api/lib/nodejitsu.js:150:29)
    at Request.deploy.deploy.errs.create.reason (/root/nodejitsu-webhooks-api/models/deploy.js:582:29)
    at Request.EventEmitter.emit (events.js:115:20)
    at IncomingMessage.Request.start.self.req.self.httpModule.request.buffer (/root/nodejitsu-webhooks-api/node_modules/request/main.js:617:14)
    at IncomingMessage.EventEmitter.emit (events.js:115:20)
    at IncomingMessage._emitEnd (http.js:366:10)
    at HTTPParser.parserOnMessageComplete [as onMessageComplete] (http.js:149:23)
    at CleartextStream.socketOnData [as ondata] (http.js:1366:20)
    at CleartextStream.CryptoStream._push (tls.js:485:27)
Full details may be seen via curl:
curl -u talnicolas https://webhooks.nodejitsu.com/1/status/talnicolas/changes/403657c8f75ed5beb0274b9b6b00efab