Webpack contentbase error You switched accounts on another tab or window. You could use html-loader for your HTML, although if you expect your imported Webpack dev server does not recognize watchContentBase as a valid option. 0）和 webpack-cli 多页面应用 如果我用htmlWebpackPlugin将src目录下的html编译到build目录下,而我在用dev-server时想要在src代码修改时自动刷新,dev-server的参数contentBase,watchContentBase能帮我做到这,但是如果设置为src目录,而运行时我应该流量的是build目录下的html页面,如果设置为buil目录,那么src下的代码修改了却不会更新(经过 我猜问题是这样的：某些新版本的库要求 webpack@5，更新依赖时，根据依赖选择的规则，就以 webpack@5 作为主依赖安装。 然而 @vue/cli 依赖 webpack@4，它自带的 webpack 配置无法兼容 webpack@5 ，于是就报 devServer: { contentBase: path. js where I rolled back to my initial, cleaner setup: contentBase是静态资源所在的路径，比如我们的模板index. resolve(__dirname, 'src'), port: 8080, open: true, hot: true } Javascript & Webpack: Error: Unknown option '--watch-content-base' Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Hi there! Thanks for you quick answer. Thanks for your report. js, npm, webpack, and html-webpack-plugin. You can control the host name used by webpack-dev-server You signed in with another tab or window. js. js isn't setting up babel-loader correctly but I'm not sure. this is not exactly right. Skip to main content. html. What is the current behavior? I managed to get the webpack-dev-server working with valet using the following setup: module. jsを書いたところ、contentBaseオプションが見つからないエラーが起きま npx webpack serve --client-overlay-errors --no-client-overlay-warnings --client-overlay-runtime-errors To filter based on the thrown error, you can pass a function that accepts an error It looks like contentBase got replaced with static. Here you can access the Express app object and add your I have this structure of an app (node_modules dir excluded from this list): ├── actions. Honestly, I misunderstood Webpack + WDS. js │ ├── Todo. You made them dependencies and not devDependencies. me, but webpack-dev-server was serving the asset from 127. Stack Overflow. js', resolve: { extensions: ['*', '. First of all, you have installed webpack, webpack-cli and webpack-dev-server the wrong way. html，就直接打开这个index. Browsers will ask you for a security exception and show in the url bar that connection is not secure. This page describes the options that affect the behavior of webpack-dev-server (short: dev-server) version >= 5. devServer By now you can run "webpack" you'll see no error, BUT the generated "index. Quando executo no terminal bash do VSCode o seguinte comando: yarn webpack-dev-server --mode development Aparece o seguinte erro: $ yarn webp Webpack Dev Server Config - contentBase not working in latest version 3 Webpack dev server - DeprecationWarning: Using 'compiler' as the first argument is deprecated Tell us which operating system you are using, as well as which versions of Node. js 到 public 目录下1). js and looking for errors and mistakes can help you solve all such issues without Unknown property ‘contentBase’ Error: 文章浏览阅读5. Copy link Member. devServer:{ static: path. 0; webpack 4. What is the current behavior? When using the ts-loader plugin to comp. js Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 今天在学webpack的配置时，出现了以下错误： 这段报错信息的大概意思是Dev Server已使用与API模式不匹配的选项对象初始化，其中明确指出是属性 ‘contentBase’。 对于这个问题：我查看了webpack的版本信息 发现是 @sethro you are right, let me rephrase my question - what I meant is: I have a directory, say Component1, and inside this dir I have a file named Component1. rules. IO. js文件中配置devServer3、运行启动解决webpack-cli、webpack-dev-server版本不兼容报错： webpack-dev-server搭建本地服务器，开发阶段使用 webpack提供的本地开发服务器，基于node. Therefore it is Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company As per the request here webpack/webpack. 0 配置的选项。 可以在 这里 找到 v3 到 v4 的迁移指南. 51. This page describes the options that affect the behavior of webpack-dev-server (short: dev-server). js │ ├── Footer. You signed in with another tab or window. html" to "template. 9. Setting contentBase to the root directory used for my dev build - was enough to handle this. resolve (__dirname, webpack-dev-serverのlatest versionがv4になったのを知らずにv3の構成でwebpack. Note that using contentBase when you're using html-webpack-plugin has no effect. 15. Below is my we In our case the issue was due to a mismatch between the host name that webpack-dev-server was using to serve the asset, and the host name the application was running from. HotModuleReplacementPlugin才能完全启用HMR。 如果使用--hot选项启动webpack或webpack-dev-server，则会自动添加此插件，因此您可能不需要将其添加到webpack. join(__dirname, "dist"), compress: true, port: 9000} Shows a full-screen overlay in the browser when there are compiler errors or warnings. If the current behavior is a bug, please provide the steps to reproduce. webpack-dev-server配置1. Client server running at localhost:8080 and Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company webpack-dev-server doesn't accept contentBase as a valid field - webpack-dev-server_output Bug report I'm just staring to out with Webpack, trying to make a very simple React app written in TypeScript. 5 NPM Version: 5 webpack Version: 3. 8. . Operating System: Windows 10 Node Version: 8. contentBase is meant to serve static files in the given path. 注意以下例子都没有借 文章浏览阅读4. js 和 greeter. loaders to module. But it works not for all use cases. 4. Reload to refresh your session. I use Webpack dev server for development and would like to use hot module replacement feature, but when I run dev server I get error: ERROR in debug (bower component) Module not found: Error: Cannot . But the problem is that when you are working with webpack-dev-server it generates dynamic output (bundle) in memory, so you don't have the static content to So I created a repo with the setup you can see here. @alexander-akait For sure. Learn how to bundle a JavaScript application with webpack 5. I've saved the file and run the command docker-compose down and up, but webpack still With webpack-dev-server 1. exports = { entry: [ '. However, if your needs are more comprehensive - you can manually run an additional callback that uses chokidar with The problem is indeed the file-loader, because it simply copies the file over. js 编译后生成bundle. html文件里面引用资源的前缀 devServer里面的publicPath表示的是打包生成的静态文件所在的位置（若是devServer里面的pub With webpack-dev-server --https you create a self-signed certificate. webpack-dev-server contentBase = "http 我正在尝试设置 webpack 开发服务器，但由于某种原因，我遇到了错误。 webpack cli 无效的选项 object。 已使用与 API 架构不匹配的选项 object 初始化开发服务器。 options 具有未知属性 contentBase 。 这些属性有效： object allowed 平时现成的webpack配置文件用多了，真到自己去配置的时候就蒙蔽了，这不最近在做一个关于多页面的webpack配置的时候就遇见了各种问题，比如publicPath和devServer中的publicPath，contentBase搞不灵清，这里就来搞清楚。 排查了3个小时，发现自己新安装的node版本过低，4. 如果这里的contentBase 设置为 ". Check out the second commit there. There are several ways to resolve that issue, depending on what your needs are. However I seem to not be able to get the ng2-bootstrap integration successful. js', '. 1 webpack-dev-server Version: 2. setup. quiet: true devServer. js ├── bundle. html" extension, webpack now use "html-loader" to load "template. sokra commented Feb 28, 2020. 0-beta. js │ ├── Link. In your webpack shared config you should rename module. contentBase 它指定了服务器资源的根目录，如果不写入contentBase的值，那么contentBase默认是项目的目录。 在上面例子中产生错误和后来解决错误的原因： 产生错误：因为bundle. 0（但是我们推荐使用 webpack >= v5. js中。 请参阅HMR概念页面以获取更多信息。 webpack-dev-server can be used to quickly develop an application. 37. Options that are compatible with webpack-dev-middleware have 🔑 next to them. If I use following config and do not add devServer config object everything works fine. html" instead of default "lodash loader", to solve this you can rename "template. js文件的时候,浏览器会自动刷新,显示修改后的内容,此 What is the expected behavior? This should just work. js ├── components │ ├── App. webpack-dev-serverでcontentBaseがエラーを吐いた Si se encuentran con este error, webpack-dev-server cambio la key ‘contentBase’ a ‘static’ en la version 4. join(__dirname, "dist"), compress: true, port: 9000 } When the server is started, there will be a message prior to the list of resolved modules: This also means that errors or warnings from webpack are not visible. js Express server, which uses the webpack-dev-middleware to serve a webpack bundle. html it has already been written by file-loader, hence resulting in a conflict. 多了。卸载之后重新安装，原先在npm install时抛出的警告都没了，可是运行webpack-dev-server还是出现同样的错误，最后我试了试把config里devServer全部注释掉， Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; 1. Bug report I'm just staring to out with Webpack, trying to make a very simple React app written in TypeScript. Disabled by default. X you can use this configuration in your config file: devServer: { contentBase: DIST_FOLDER, port: 8888, // Send API requests on localhost to API server get around CORS. - configuration has an unknown So how to replace contentBase? "webpack": "^5. , devServer: {contentBase: '. resumize. path, // We want to re-use this path noInfo: false, debug: false, // Makes Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company webpackでローカル開発を行う上で必須のwebpack-dev-server。 webpack-dev-serverのversion3からversion4にかけて設定方法が変わっていた部分があったので備忘録。 webpack-dev-server搭建本地服务器webpack-dev-server搭建本地服务器，开发阶段使用1、安装webpack-dev-server（开发时依赖）2、在webpack. 0", "webpack-dev-server": "^4. webpack-dev-server v4. 2k次，点赞13次，收藏6次。最近在学webpack时踩了很多坑webpack-dev-server 是为了方便我们开发，实时监测我们代码的改变，实时刷新页面。这样就不要一修改代码就重新运行了，大概是这个意思配置开发服务器webpack-dev-server,运行npm install -Dwebpack-dev-server在webpack. 3 and run npx webpack serve I get this error: [webpack-cli] Invalid configuration object. If you're still new to webpack, please read through the core concepts and this comparison to learn why you might use it over the other tools that are out in the community. and also tried the clientloglevel:'errors'. 1. html所在的路径，默认为项目根目录。 publicPath，webpack的打包输出目录，打包结果会在资源路径添加这个前缀，默认为/。 例子. 1. 1", "webpack-cli": "^4. js The webpack-dev-server supports multiple modes to automatically refresh the page:. warning webpack-dev-server 能够用于快速开发应用程序。 devServer: { contentBase: path. 当前页面记录了影响 webpack-dev-server (简写: dev-server) version >= 4. I am trying to set-up environment for my project, but I am having an issue with webpack-dev-server. config. I'm new to Webpack and running into a problem following this tutorial. js 教程 问题描述 当我们尝试运行Vue. 13. Run the following to get it quickly: Windows 10; npm 6. 1 ContentBasewebpack-dev-server会使用当前的路径作为请求的资源路径，但是你可以通过指定content base来修改这个默认行为:$ webpack-dev-server --content-base build/这样webpack-dev-server就会使用build目录下的文件来处理网络请求。 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company This guide provides a clear path to configuring the DevServer proxy in Webpack. js被"放在了"我们的项目根目录里，在dist/ webpack打包和webpack-dev-server开启服务的 webpack-dev-server can be used to quickly develop an application. Specifically, our local application was running from https://dev. Webpack is used to compile JavaScript modules. Solved Here Solved on 14 May 2021. js │ └── Tod 通过查看 webpack 官方文档得知答案是肯定的。 webpack-dev-server (简写: dev-server) version >= 4. And I cannot get the simplest examples to work properly. Migration guide from v4 to v5 can be found here. Java 兼容读取WPS和Office图片，结合EasyExcel读取单元格信息 Alex. When the time comes to update webpack, I think changing contentBase: false to static: false Hi @marcofugaro,. It looks in the code like you are assuming that historyApiFallback must point to a file but it works great (and it my opinion makes more sense) to have it point to a server path, in this case, the same path as my base public path. If you want to show only compiler errors: overlay: true. html" is not you expected, because your template file has ". /public" ,则页面访问的时候地址为 [链接]此时修改greeter. /src/main. 1 This is a bug This is a feature request This is a modification request Code // webpack. html generated by html-webpack-plugin is not static, it's compiled When webpack bundles your source code, it can become difficult to track down errors and warnings to their original location. ejs" (or any other extension) to make webpack-dev-server 可用于快速开发应用程序。 请查阅 开发指南 开始使用。. Iframe mode (page is embedded in an iframe and reloaded on change); Inline mode (a small webpack-dev-server client entry is added to the Im trying to integrate ng2-bootstrap with webpack using the base template enter link description here. js fue cambiado de nombre, ahora se llama static por si alguien está dandole problemas eso, que cambie el nombre a static y funciona todo bien! Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog You signed in with another tab or window. module. 在没有使用html-webpack-plugin插件时，contentBase是有效的。给contentBase指定目录时，会直接读取这个目录下的内容，并且如果这个目录下有index. You wrote that: My understanding is that contentBase tells the webpack dev server where to serve files from. 0、webpack >= v4. 0. Y1nhl: 感谢您分享这些高效的编程技巧，它们真的很实用。 期待您未来的好文分享！ 欢迎互关. /src/js/index. Unicamente remplazan ‘contentBase’ por ‘static’ El atributo contentBase que usamos en el webpack. The guide also discusses middleware features, serving Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company 今回重要なのは上の3つのファイル構成なのでそれ以外は割愛します。 概要. 1 ContentBasewebpack-dev-server会使用当前的路径作为请求的资源路径，但是你可以通过指定content base来修改这个默认行为:$ webpack-dev-server --content-base build/这样webpack-dev-server就会使用build目录下的文件来处理网络请求。他会监听资源文件，当他们 排查了3个小时，发现自己新安装的node版本过低，4. { contentBase: config. Object has been initialized using a configuration object that does not match the API schema. When I upgrade webpack to 4. js 如何解决“webpack Dev Server Invalid Options”问题 在本文中，我们将介绍如何解决在Vue. exports = { entry: '. You will learn how to address CORS issues and implement API proxying techniques. Is watchContentBase deprecated? contentBase has been replaced with static. I've added the stats: 'errors-only' . 0 配置的选项中取消了 contentBase 配置，取而代之的是 static下的directory属性。 具体代码如下： // 为方便查看只写了 devServer 部分的代码。 @JacquelineMorrissette, when I was working with #150, webpack complained about contentBase when I tried to start npm run dev. Object has been initialized using a ValidationError: Invalid configuration object. It covers essential topics such as setting up the development server, enabling hot module replacement, and configuring proxy settings. 0+ 要求 node >= v12. devServer. 9w次，点赞8次，收藏18次。1. You signed out in another tab or window. js中配置如下：module Reiterating and going through all the lines within webpack. The server emits information about the compilation state to the client, which reacts to those events. main. /path/to/Component1'; - simply without the inner file name & extension in the path. 3，最新已经6. Is that right? By changing the contentBase property to static the server is running fine, now. js:49 Uncaught SyntaxError: Unexpected token import Which refers to the line import sortBy from 'lodash/collection/sortBy'; of my index. Once installed, you can interact with webpack either from its CLI or API. I can open my project go into 本文主要总结一下webpack里面关于path、publicPath和contentBase的区别及用法。output里面的path表示的是output目录对应的一个绝对路径。 output里面的publicPath表示的是打包生成的index. js项目 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company What is the current behavior? I managed to get the webpack-dev-server working with valet using the following setup: module. Describe the bug webpack serve --open throws an error: error: option '--open <value>' argument missing What is the current behavior? To Reproduce Steps to reproduce the behav The webpack-dev-server is a little node. 警告. /dist',}, devtool: "source-map", module: The text was updated successfully, but these errors were encountered: All reactions. By the time html-webpack-plugin tries to write index. It seems the webpack. webpack somehow managed to detect that the Inner file has Estou tentando criar minha primeira aplicação ReactJS. Both don't seem to work. contentBase option is used to tell server where to serve only static files. js中出现的“webpack Dev Server Invalid Options”问题。这是一个常见的错误，通常发生在使用vue-cli创建和开发Vue. 12; html-webpack-plugin ポさんによる記事. html。 【开源宝藏】30天学会CSS - DAY4 第四课 CSS 关键帧. js项目时，有时会遇到 You signed in with another tab or window. 多了。卸载之后重新安装，原先在npm install时抛出的警告都没了，可是运行webpack-dev-server还是出现同样的错误，最后我试了试把config里devServer全部注释掉， webpack5 发布后，对打包速度，打包性能、tree shaking等都做了很多改进。对于一些老项目还在用 webpack4 或者webpack3 同学是一个巨大诱惑。但是对于升级后各种包冲突，包未更新，跟其它一个插件不兼容问题，让大家望而止步。下面来看看笔都在项目升级 webpack5 踩过的坑，做个详细的分享。 You signed in with another tab or window. To make it easier for you, here is my project webpack. output. before using alias, I could import the file just by calling import '. joi Do you want to request a feature or report a bug? Bug What is the current behavior? devServer proxy doesn't proxy. js { contentBase: path. js搭建。 Vue. It also has a little runtime which is connected to the server via Socket. js项目时。 阅读更多：Vue. 0" devServer: { contentBase: path. In my instance, I used Webpack to compile CSS & JS for use with my static site generator. For example, if you bundle three source files so, your error message doesn't change when you use --content-base? Have you tried reading the documentation? I suggest you to configure the devServer settings in the 请注意，需要webpack. jsx webpack的devServer配置中contentBase表示从哪个文件夹下开启服务器吧那我设置在dist目录下就代表我在dist目录开启服务器为啥启动后在dist目录下找不到东西还需要再输dist才能看见主页（当前不是应该已经在dist目 I am trying to set-up environment for my project, but I am having an issue with webpack-dev-server. See the development guide to get started. webpack-dev-serverを起動しようとしたところエラーが発生したので、調べながらなんとか解決して無事に起動出来ました。 You signed in with another tab or window. function. The index. In the console I see the following error: bundle. warning 📌 devServer 会将 Webpack 构建出的文件保存在内存中 配置项 contentBase 用于配置 devServer HTTP 服务器的文件根目录。默认为当前执行目录，一般不必设置，除非有额外的文件需要被 devServer 服务。 如果你想要更全面的提示信息，请考虑 error-overlay-webpack-plugin webpackでローカル開発を行う上で必須のwebpack-dev-server。 webpack-dev-serverのversion3からversion4にかけて設定方法が変わっていた部分があったので備忘録。 Vue. org#4099 (comment).
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