While working with Node JS, you might be familiar with the require() and sometimes, it shows error like Uncaught ReferenceError: require is not defined.

在使用Node JS时，您可能熟悉 require() ，有时，它会显示类似 未捕获的ReferenceError的 错误 ：require未定义。

So why does this happens? Let’s see in today’s post.

那么为什么会这样呢？ 让我们看看今天的帖子。

Before coming to the error, let’s know what is require() used for.

在出现错误之前，让我们知道require()的用途。

有什么要求？ ( What is require? )

The require function is the builtin function of node js that helps us to include local or node_modules in our project that exists in a separate file.

require函数是node js的内置函数，可帮助我们在单独文件中的项目中包含本地或node_modules。

const express = require(&

While working with Node JS, you might be familiar with the require()and sometimes, it shows error like Uncaught ReferenceError: require is not defined. 在使用Node JS时，您可能熟悉require() ，有时，它会显示类似未捕获的Refer...