Это мой код для моей модели: «Информация» и свойство токенов, которое создает проблему.

var keystone = require('keystone'),
    Types = keystone.Field.Types;
var Info = new keystone.List('Info');
Info.add({
    title: { type: String, required: true, initial: true },
    subtitle: { type: String, initial: true },
    content: { type: Types.Markdown, height: 500, initial: true },
    author: { type: Types.Relationship, ref: 'User', initial: true },
    date: { type: Types.Date, default: Date.now, initial: true },
    published: { type: Boolean, default: false, initial: true },
    tokens: { type: Array, virtual: true, noedit: true, collapse: true }
});

Info.defaultColumns = 'title, author, date|15%, published|15%'
Info.register();

При запуске приложения я получаю:

Error: Unrecognised field constructor: function Array() { [native code] }
at List.field (/Users/bobmoff/Dropbox (Mobiento)/IMGNRY/Nordea/dev/code/rantebevis-cms/node_modules/keystone/lib/list.js:315:10)
at List.<anonymous> (/Users/bobmoff/Dropbox (Mobiento)/IMGNRY/Nordea/dev/code/rantebevis-cms/node_modules/keystone/lib/list.js:200:16)
at List.<anonymous> (/Users/bobmoff/Dropbox (Mobiento)/IMGNRY/Nordea/dev/code/rantebevis-cms/node_modules/keystone/lib/list.js:191:5)
at List.<anonymous> (/Users/bobmoff/Dropbox (Mobiento)/IMGNRY/Nordea/dev/code/rantebevis-cms/node_modules/keystone/lib/list.js:230:5)
at Function._.each._.forEach (/Users/bobmoff/Dropbox (Mobiento)/IMGNRY/Nordea/dev/code/rantebevis-cms/node_modules/keystone/node_modules/underscore/underscore.js:82:22)
at List.add (/Users/bobmoff/Dropbox (Mobiento)/IMGNRY/Nordea/dev/code/rantebevis-cms/node_modules/keystone/lib/list.js:204:4)
at Object.<anonymous> (/Users/bobmoff/Dropbox (Mobiento)/IMGNRY/Nordea/dev/code/rantebevis-cms/models/infos.js:4:6)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)