Express版式错误-变量未定义 [英] Express layouts error - variable not defined

问题描述

我正在使用express-ejs-layouts，并且在控制台日志中看到以下错误：

I am using express-ejs-layouts and am seeing the following error in the console log:

 >> 5|          <title><%= title %></title>
title is not defined

我确实在layout.ejs中定义了以下元素文件：

I do indeed have the following element defined in my layout.ejs file:

    <title><%= title %></title>

我正在从一个路由文件中填充此变量：

I am populating this variable from one of my route files:

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

知道我想念的是什么吗？谢谢！

Any idea what I am missing? Thanks!

推荐答案

我知道了。还有一个未定义的变量（描述）。设置描述变量后，此功能便开始起作用。错误消息似乎是针对 title的，这有点奇怪。

I figured this out. There was another variable (description) that was not defined. As soon as I set the 'description' variable this worked. Seems a bit odd that the error message would be for 'title' though.

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