I've been having a persistent issue with Meteor recently, I keep getting this error in the Chrome after starting any application.
WebSocket connection to 'ws://localhost:3000/sockjs/679/1mdsxflf/websocket' failed: Connection closed before receiving a handshake response ddp.js:1344
Failed to load resource: the server responded with a status of 503 (Service Unavailable)
I thought that something had gone wrong in my upgrade of Meteor so I uninstalled it completely and tried a fresh install.
I created the Todos example, started it up and I still get the same problem.
This is with a fresh MeteorJS install.
This also affects the Hot Code Push, so if I was developing I would have to force a refresh from the browser to see my changes.
I'm open for any ideas, even wiping out /usr/local or other files that could be affecting this.