首页 > 解决方案 > 设置反应环境时遇到问题

问题描述

我正在学习 ReactJS 并尝试按照此视频设置环境

但是当我在 cmd 中执行“npm run it”命令时出现错误。这是 package.json 文件: { "name": "react-folder", "version": "1.0.0", "description": "", "main": "index.js", "scripts": { "it": "webpack-dev-server --hot" }, "author": "", "license": "ISC", "devDependencies": { "babel-preset-react": "^6.24.1", "webpack": "^4.29.3", "webpack-dev-server": "^3.1.14" }, "dependencies": { "react": "^16.8.1", "react-dom": "^16.8.1" } }

错误

标签: reactjsnpm

解决方案


npm install webpack-cli(如果您使用的是旧版本的 npm 使用npm install webpack-cli --save,或者您可以轻松地创建 react 应用程序npx create-react-app AppName


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