Project works on development, but not in production

[uiktiomasfeliz]

Hi there,
This is mi second project using angular-fullstack, the project works relly good on grunt serve(local).
When i build it and up to openshift, apears blank page, same problem on local(dist folder, runing like this -> NODE_ENV=production node app.js). No errors on console or network.
No error's on grunt build, ang generate me all js and css.
What can produce this?
Sorry for my broken English.

This is the only errro i got in console when i run "grunt"

INFO [karma]: Karma v0.12.37 server started at http://localhost:8080/
INFO [launcher]: Starting browser PhantomJS
ERROR [launcher]: No binary for PhantomJS browser on your platform.
Please, set "PHANTOMJS_BIN" env variable.
Warning: Task "karma:unit" failed. Used --force, continuing.

[Awk34]

What is the content of your built index.html?

[uiktiomasfeliz]

thank you for response, finally i made it working.
Change the package.json and bower.json "latest" to the actual version of all packages and reinstall angular-fullstack.

[Awk34]

Yeah, I've been meaning to fix that...