Error: "Cannot switch to old mode now." about multer HOT 8 CLOSED

'use strict'

# Module dependencies.
express = require 'express'
http = require 'http'
sockets = require 'socket.io'
bodyParser = require 'body-parser'
multer  = require 'multer'
morgan  = require 'morgan'
compress = require 'compression'
cors = require 'cors'
passport = require 'passport'
winston = require 'winston'
error = require './middleware/errorHandling'

module.exports = () ->

  app = express()
  server = http.createServer(app)
  io = sockets.listen(server)

  app.set 'port', process.env.PORT or 3000

  winstonStream =
    write: (message, encoding) ->
      winston.info message

  app.use morgan stream: winstonStream
  app.use compress()
  app.use bodyParser()
  app.use multer()
  app.use cors()

    # origin: true
    # methods: ['GET', 'PUT', 'POST', 'DELETE']
    # credentials: true
    # maxAge: 3600

  # Add the passport authentication middleware
  app.use passport.initialize()

  # Ensure that all routes are authenticated, except the route
  # that gets the user count for a given site
  authentication = passport.authenticate 'basic', session: false
  app.use (req, res, next) ->
    if (req.url.indexOf('/sites/') is 0 and
      req.url.indexOf('/userCount', req.url.length - '/userCount'.length) isnt -1) or
      req.url.indexOf('/twitter/userTimeline') is 0
        next()
      else
        authentication(req, res, next)

  # Configure the routes
  require('./routes.js')(app)

  # Configure the web socket listeners
  require('./web_sockets')(io)

  app.use error.handle404
  app.use error.logErrors
  app.use error.apiErrors

  winston.info "Express server listening on port: #{app.get('port')}"
  server.listen app.get('port')

  app.use morgan stream: winstonStream
  app.use compress()
  app.use bodyParser()
  app.use multer()
  app.use cors()

  app.use morgan stream: winstonStream
  app.use cors()
  app.use compress()
  app.use bodyParser()
  app.use multer()