next is not defined in Express\routes.js

[leniel]

In the following code, next is not defined.

function createSequelizeManager() {
  if (!fs.existsSync(metafile)) {
    next(new Error("Unable to locate file: " + metafile));
  }
  var metadata = fs.readFileSync(metafile, 'utf8');
  var sm = new SequelizeManager({}, _seqOpts);
  sm.importMetadata(metadata);

  // sm.keyGenerator = new KeyGenerator(sm.sequelize);
  return sm;
}