gistfile1.txt

events:12
        throw arguments[1];
                       ^
TypeError: Second argument should be a buffer
    at Client._writeImpl (net:300:14)
    at Client._writeOut (net:731:25)
    at Client.write (net:664:17)
    at outgoingFlush (http:688:18)
    at Client.<anonymous> (http:909:7)
    at Client.emit (events:26:26)
    at IOWatcher.<anonymous> (net:847:16)
    at node.js:764:9