Using coffee instead (derby new --coffee first-project)

lib/server/serverError.js

@@ -1,21 +0,0 @@
-var derby = require('derby')
-  , isProduction = derby.util.isProduction
-
-module.exports = function(root) {
-  var staticPages = derby.createStatic(root)
-
-  return function(err, req, res, next) {
-    if (err == null) return next()
-
-    console.log(err.stack ? err.stack : err)
-
-    // Customize error handling here
-    var message = err.message || err.toString()
-      , status = parseInt(message)
-    if (status === 404) {
-      staticPages.render('404', res, {url: req.url}, 404)
-    } else {
-      res.send( ((status >= 400) && (status < 600)) ? status : 500)
-    }
-  }
-}