[[[[[ ~/workspace/rpg-docs ]]]]] => Started proxy. => Started MongoDB. I20141122-15:44:13.239(0)? ** You've set up some data subscriptions with Meteor.publish(), but I20141122-15:44:13.351(0)? ** you still have autopublish turned on. Because autopublish is still I20141122-15:44:13.352(0)? ** on, your Meteor.publish() calls won't have much effect. All data I20141122-15:44:13.352(0)? ** will still be sent to all clients. I20141122-15:44:13.352(0)? ** I20141122-15:44:13.352(0)? ** Turn off autopublish by removing the autopublish package: I20141122-15:44:13.353(0)? ** I20141122-15:44:13.353(0)? ** $ meteor remove autopublish I20141122-15:44:13.353(0)? ** I20141122-15:44:13.353(0)? ** .. and make sure you have Meteor.publish() and Meteor.subscribe() calls I20141122-15:44:13.353(0)? ** for each collection that you want clients to see. I20141122-15:44:13.353(0)?  => Started your app. => App running at: http://localhost:3000/ Can't listen on port 3000. Perhaps another Meteor is running? Running two copies of Meteor in the same application directory will not work. If something else is using port 3000, you can specify an alternative port with --port . Can't listen on port 3000. Perhaps another Meteor is running? Running two copies of Meteor in the same application directory will not work. If something else is using port 3000, you can specify an alternative port with --port .