text: var domain = require('domain')
  var http = require('http')
  
  var d = domain.create()
  d.on('error', function () {
    console.error(er)
    server.close()
    setTimeout(process.exit, 15000, 1)
  })
  
  d.run(function () {
    var server = http.createServer(function (req, res) {
      response.end('data') // ReferenceError
    })
    server.listen(3000)
  })
  