TypeError: D:\movie\views\pages\index.jade:5
? ?3| .container?
? ?4| .row?
?> 5| each item in movies?
? ?6| .col-md-2?
? ?7| .thumbnail?
? ?8| a(href="/movie/#{item._id}")?

Cannot read property 'length' of undefined
? ?at jade_debug.unshift.lineno (eval at <anonymous> (D:\movie\node_modules\jade\lib\jade.js:179:8), <anonymous>:102:31)
? ?at eval (eval at <anonymous> (D:\movie\node_modules\jade\lib\jade.js:179:8), <anonymous>:217:4)
? ?at eval (eval at <anonymous> (D:\movie\node_modules\jade\lib\jade.js:179:8), <anonymous>:242:22)
? ?at res (D:\movie\node_modules\jade\lib\jade.js:180:38)
? ?at Object.exports.render (D:\movie\node_modules\jade\lib\jade.js:305:10)
? ?at Object.exports.renderFile (D:\movie\node_modules\jade\lib\jade.js:341:18)
? ?at View.exports.renderFile [as engine] (D:\movie\node_modules\jade\lib\jade.js:326:21)
? ?at View.render (D:\movie\node_modules\express\lib\view.js:93:8)
? ?at EventEmitter.app.render (D:\movie\node_modules\express\lib\application.js:530:10)
? ?at ServerResponse.res.render (D:\movie\node_modules\express\lib\response.js:904:7)