问题描述

我目前正在与 Babylon 合作开发 Electron.我找到了 这个 repo，我基本上将它用作我自己项目的样板.在我尝试添加 jquery.pep.js 以满足其他需求之前，一切都运行良好.我一直犯这个错误:

I am currently working on Electron with Babylon. I found this repo which I basically used as a boilerplate for my own project. Everything was working well until I tried to add jquery.pep.js for other needs. I keep on having this mistake :

未捕获的错误:找不到模块jquery.pep.js"

Uncaught Error: Cannot find module 'jquery.pep.js'

我使用npm i -S jquery"和npm i -S jquery.pep.js"安装了这两个库.为了使 jquery 正常工作，我在 index.html 的头部添加了这个脚本

I installed both libraries with "npm i -S jquery" and "npm i -S jquery.pep.js". In order to make jquery works, I added this script in the head of my index.html

<script> delete window.module; </script>

我的 main.js 顶部的这一行:

and this line in the top of my main.js :

window.$ = window.jQuery = require('jquery');

现在，jquery 工作正常，但由于某些原因，仍然找不到 jquery.pep.js 模块.我尝试使用'require'但我有同样的错误

Now, jquery is working fine but for some reasons, jquery.pep.js module still can't be found. I tried to use 'require' but I have the same error

ma​​in.js

window.$ = window.jQuery = require('jquery'); 
var pep = require('jquery.pep.js');

项目结构

CSS/
图片/
js/
-- main.js
节点模块/
index.html
index.js
包.json
渲染器.js

Project structure

css/
img/
js/
-- main.js
node_modules/
index.html
index.js
package.json
renderer.js

推荐答案

您正在请求某些内容，但节点无法找到它.你可以阅读这篇关于在 node 中需要模块，这很简单地解释了它.引用:

You are requesting something and node is not able to find it. You can read this dedicated article on requiring modules in node, which explains it quite simply. Quoting:

当我们需要一个find-me"模块时，没有指定路径:

When we require a 'find-me' module, without specifying a path:

require('find-me');

Node 将在所有指定的路径中查找 find-me.jsmodule.paths — 按顺序.

Node will look for find-me.js in all the paths specified by module.paths — in order.

$ node
> module.paths
[ '/Users/samer/learn-node/repl/node_modules',
  '/Users/samer/learn-node/node_modules',
  '/Users/samer/node_modules',
  '/Users/node_modules',
  '/node_modules',
  '/Users/samer/.node_modules',
  '/Users/samer/.node_libraries',
  '/usr/local/Cellar/node/7.7.1/lib/node' ]

paths 列表基本上是 node_modules 目录下的列表从当前目录到根目录的每个目录.它还包括一些不推荐使用的遗留目录.

The paths list is basically a list of node_modules directories under every directory from the current directory to the root directory. It also includes a few legacy directories whose use is not recommended.

如果 Node 在这些路径中都找不到 find-me.js，它会抛出一个找不到模块错误."

If Node can’t find find-me.js in any of these paths, it will throw a "cannot find module error."

~/learn-node $ node
> require('find-me')
Error: Cannot find module 'find-me'
    at Function.Module._resolveFilename (module.js:470:15)
    at Function.Module._load (module.js:418:25)
    at Module.require (module.js:498:17)
    at require (internal/module.js:20:19)
    at repl:1:1
    at ContextifyScript.Script.runInThisContext (vm.js:23:33)
    at REPLServer.defaultEval (repl.js:336:29)
    at bound (domain.js:280:14)
    at REPLServer.runBound [as eval] (domain.js:293:12)
    at REPLServer.onLine (repl.js:533:10)

确保您的模块安装在节点称为 module.paths 的某个位置，或通过提供绝对路径来引用该文件.

Make sure you have your module installed somewhere in what node knows as module.paths, or reference the file by providing absolute path.

这篇关于在 Electron 中找不到模块的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！