Why my meteor app has error after i deployed it?

My application works fine in localhost but it doesnt work when i deploy it with ‘meteor deploy .meteor.com’. It s the same code.

Nobody can help you without any information whatsoever. To begin, what’s the error you’re seeing?

I only can see the error log in the browser console beacuse it s the official meteor server for try it. It throw a 500 error . Error internal server . No more.
But i havent this error on localhost .

Run meteor logs to get log data from your apps deployed to meteor’s servers.