【发布时间】:2022-01-15 11:02:21
【问题描述】:
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] 无效的选项对象。开发服务器已使用与 API 架构不匹配的选项对象进行初始化。 options 具有未知属性“contentBase”。这些属性是有效的: object { allowedHosts?, bonjour?, client?, compress?, devMiddleware?, headers?, historyApiFallback?, host?, hot?, http2?, https?, ipc?, liveReload?, magicHtml?, onAfterSetupMiddleware?, onBeforeSetupMiddleware?, onListening?, open?, port?, proxy?, server?, setupExitSignals?, static?, watchFiles?, webSocketServer? }
我确实在全球范围内安装了所有需要的软件包并尝试了其他一些建议,但我无法让它工作。
这是配置:
const path = require('path');
module.exports = {
entry: './app/Main.js',
output: {
publicPath: '/',
path: path.resolve(__dirname, 'app'),
filename: 'bundled.js',
},
mode: 'development',
devtool: 'source-map',
devServer: {
port: 3000,
contentBase: path.join(__dirname, 'app'),
hot: true,
historyApiFallback: { index: 'index.html' },
},
module: {
rules: [
{
test: /\.js$/,
exclude: /(node_modules)/,
use: {
loader: 'babel-loader',
options: {
presets: [
'@babel/preset-react',
['@babel/preset-env', { targets: { node: '12' } }],
],
},
},
},
],
},
};
我的文件:
enter image description here
期待你的回答!谢谢
【问题讨论】:
标签: node.js reactjs webpack webpack-dev-server