Ember-app-kit deployment to dokku

Hi,

After deploying to dokku an ember ember-app-kit, I’am getting Cannot GET / in the browser.

here is my Procfile : web: ./node_modules/grunt-cli/bin/grunt expressServer:dist:keepalive

Here is my dependencies in my package.json “dependencies”:{ “express”: “~3.4.2”, “jsdom”: “*”, “lockfile”: “~>0.3.0”, “bower”: “~1.2.7”, “grunt”: “~0.4.2”, “grunt-cli”: “~0.1.9”, “load-grunt-config”: “git://github.com/Pradeek/load-grunt-config.git”, “grunt-contrib-watch”: “~0.5.3”, “grunt-contrib-copy”: “~0.4.1”, “grunt-contrib-concat”: “~0.3.0”, “grunt-contrib-clean”: “~0.4.1”, “grunt-contrib-jshint”: “~0.7.2”, “grunt-contrib-uglify”: “~0.2.2”, “grunt-contrib-cssmin”: “~0.6.1”, “grunt-preprocess”: “~3.0.1”, “grunt-es6-module-transpiler”: “~0.5.1”, “grunt-concat-sourcemap”: “~0.3.0”, “grunt-concurrent”: “~0.3.1”, “grunt-usemin”: “~0.1.12”, “grunt-rev”: “~0.1.0”, “grunt-ember-templates”: “~0.4.18”, “grunt-karma”: “~0.5”, “karma”: “~0.9.4”, “karma-qunit”: “~0.0.3”, “karma-coverage”: “~0.0.3”, “karma-phantomjs-launcher”: “~0.0.2”, “express-namespace”: “~0.1.1”, “request”: “~2.27.0”

“scripts”: { “start”: “grunt server”, “build”: “grunt build:debug”, “test”: “grunt test:ci”, “postinstall”: “bower install;grunt dist” }

Need help!

Thanks in advance.