错误：无法在视图目录中查找视图“布局”答案

【问题标题】：Error: Failed to lookup view "layout" in views directory错误：无法在视图目录中查找视图“布局”
【发布时间】：2017-03-24 14:28:30
【问题描述】：

我收到类似Error: Failed to lookup view "layout" in views directory 的错误。下面是文件的源代码以及文件夹结构。

index.ejs

<!DOCTYPE html>
<html>
<head>
    <title>Form Handling</title>
</head>
<body>
    <h1>Hello World</h1>
</body>
</html>

server.js

//require express
var express = require('express')
var app = express()
var expressLayouts = require('express-ejs-layouts')

//Setting the View Engine as EJS
app.set('view engine', 'ejs')
app.use(expressLayouts)

//Specifying the router file
var router = require('./routes')
app.use('/', router)

//Starting a server on port 8004
app.listen(8004, function () {
    console.log('Server is running at port 8004...!');
})

routes.js

    //require express
var express = require('express')
var app = express()

//creating a router object
var router = express.Router()

//export these routes to other files
module.exports = router


//Routes
router.get('/', function (req, res) {
    res.render('index');
})

这是formHandling文件夹结构：

【问题讨论】：

标签： node.js express routes

【解决方案1】：

我删除了 app.use(expresslayouts)。为我工作

【讨论】：