模块构建失败(来自./node_dist/html-加载程序/dist/cjs.js)：

Question

我试图让阿娃电子webpack和三个人快速起步，但是在这个过程中出了点问题。

以下是该项目的存储库：

https://github.com/etiennerin/ecsy-three-electron-ava-quick-start

只需尝试通过键入npm run dev来使用我的项目，就会得到以下错误消息：

​

​

我在用窗户。

我认为这个错误可能与我的webpack配置有关，奇怪的是，在我尝试了一些npm更新之前，这种配置似乎是有效的：

​

'use strict'

import { app, BrowserWindow } from 'electron'
import * as path from 'path'
import { format as formatUrl } from 'url'
import * as THREE from '../../node_modules/three/build/three.module.js';
//import {World} from '../../node_modules/ecsy/build/ecsy.module.js';

const isDevelopment = process.env.NODE_ENV !== 'production'

// global reference to mainWindow (necessary to prevent window from being garbage collected)
let mainWindow

function createMainWindow() {
  const window = new BrowserWindow({webPreferences: {nodeIntegration: true}})

  if (isDevelopment) {
    window.webContents.openDevTools()
  }

  if (isDevelopment) {
    window.loadURL(`http://localhost:${process.env.ELECTRON_WEBPACK_WDS_PORT}`)
  }
  else {
    window.loadURL(formatUrl({
      pathname: path.join(__dirname, 'index.html'),
      protocol: 'file',
      slashes: true
    }))
  }

  window.on('closed', () => {
    mainWindow = null
  })

  window.webContents.on('devtools-opened', () => {
    window.focus()
    setImmediate(() => {
      window.focus()
    })
  })

  return window
}

// quit application when all windows are closed
app.on('window-all-closed', () => {
  // on macOS it is common for applications to stay open until the user explicitly quits
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

app.on('activate', () => {
  // on macOS it is common to re-create a window even after all windows have been closed
  if (mainWindow === null) {
    mainWindow = createMainWindow()
  }
})

// create main BrowserWindow when electron is ready
app.on('ready', () => {
  mainWindow = createMainWindow()
})

​

我最新的package.json：

​

{
  "name": "electron-webpack-quick-start",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "start": "electron-webpack dev",
    "dev": "electron-webpack dev",
    "compile": "electron-webpack",
    "dist": "yarn compile && electron-builder",
    "dist:dir": "yarn dist --dir -c.compression=store -c.mac.identity=null",
    "test": "ava"
  },
  "dependencies": {
    "source-map-support": "^0.5.16"
  },
  "ava": {
    "files": [
      "spec/**/*"
    ],
    "require": [
      "esm"
    ]
  },
  "devDependencies": {
    "ava": "^3.5.1",
    "ecsy": "^0.2.3",
    "electron": "8.1.1",
    "electron-builder": "^22.4.1",
    "electron-webpack": "^2.7.4",
    "esm": "^3.2.25",
    "html-loader": "^1.0.0",
    "three": "^0.112.1",
    "webpack": "^4.42.0"
  }
}

​

非常感谢您的每一条建议！

Answer 1

我也遇到了同样的问题，但我已经通过查看.lock文件解决了它，html-loader现在是v1.0.02020.3.19更新的！请注意，这是一个完全重写的加载程序，它不是基于html-loader-v1.0.0-alpha，所以您需要在package.json文件中添加"html-loader": "1.0.0-alpha.0"到"devDependencies“中。

在第二步，您应该运行以下命令rm -rf node_module && rm -rf yarn.lock && yarn install

要了解更多细节，请查看此链接。

Answer 2

你试过清理和重新安装吗？

rm -rf node_modules yarn.lock package-lock.json
npm install // or yarn
run webpack

Answer 3

1. 将expose-loader从packages.json中删除，
2. 从.lock和模块中删除

rm -rf node_modules yarn.lock

1. 然后重新安装依赖项减去公开加载程序。

yarn install

1. 问题来自公开加载程序，请更改

config/webpack/environment to

const webpack = require("webpack")
environment.plugins.append("Provide", new webpack.ProvidePlugin({

  $: 'jquery',
  
  jQuery: 'jquery',
  
  Popper: ['popper.js', 'default']
  
  }))

这应该适用于rails 6