Server wont start after upgrade to 1.8

My server just wont start after I upgrade to 1.8. I dont see any error from the console. It just displays:
=> Started proxy.
=> Started MongoDB.

Previously it also displyed Started app, but it doesnt now.

Have your tried “meteor reset” ?

The will reset the DB clear all data, but might sort it out ?

Meteor reset does the work. Thanks!