I ran into this issue with my app, and also ran into the same issue when checking out master...
Express server listening on port 8080
events.js:74
throw TypeError('Uncaught, unspecified "error" event.');
^
TypeError: Uncaught, unspecified "error" event.
at TypeError (<anonymous>)
at EventEmitter.emit (events.js:74:15)
at ClientRequest.<anonymous> (/Users/scottszarapka/Desktop/react-tweets-master/node_modules/ntwitter/lib/twitter.js:251:14)
at ClientRequest.emit (events.js:95:17)
at HTTPParser.parserOnIncomingClient [as onIncoming] (http.js:1688:21)
at HTTPParser.parserOnHeadersComplete [as onHeadersComplete] (http.js:121:23)
at CleartextStream.socketOnData [as ondata] (http.js:1583:20)
at CleartextStream.read [as _read] (tls.js:513:12)
at CleartextStream.Readable.read (_stream_readable.js:340:10)
at EncryptedStream.write [as _write] (tls.js:368:25)
I ran into this issue with my app, and also ran into the same issue when checking out master...