Maximum call stack size exceeded in production mode

Dear @Maxpain177,
What have you tried so far to pinpoint the problem? Do you get this error when you run up any of the example Meteor applications? Are you able to try your app on linux/mac, and if so, do you get the same error? Do you have any particularly recursive code in your app? Can you narrow it down to a simple example that causes the problem? Does it happen all of the time, or just occasionally? Have you tried inserting logging to see what might be causing it or where it is getting to?
It's package useragent! When i remove this package production mode and bundle works fine!
Presumably it is this package? http://atmospherejs.com/package/useragent
Yes, it is. I replaced this package "useragent", from npm
Just wanted to check the status of this issue - it doesn't look like there is much I can help with here. Are you happy for me to close it?