我配置并启动我的本地基于 webpackDevServer 的 React 项目,它在浏览器页面上显示良好,但是当我打开我的开发工具时,它只是不断地控制台出以下错误,显然,webpackDevServer 一次又一次地断开连接并重新连接。
\nWebSocketClient.js:13 WebSocket 连接到 \'ws://localhost:3003/ws\' 失败:\n[webpack-dev-server] Event\xc2\xa0{isTrusted: true, type: \'error\', target: WebSocket, currentTarget: WebSocket, eventPhase: 2,\xc2\xa0\xe2\x80\xa6}\n控制台错误信息图像
\n\n\n我的本地配置信息如下。
\n
webpack.config.dev.js
\nconst path = require(\'path\');\nconst paths = require(\'./paths.js\');\nconst HtmlWebpackPlugin = require(\'html-webpack-plugin\');\n\nmodule.exports = {\n mode: \'development\',\n entry: {\n index: \'./src/index.js\',\n },\n devServer:{\n port: 3003\n },\n output: {\n filename: \'[name].bundle.js\',\n },\n devtool: \'inline-source-map\',\n module: {\n rules: [\n {\n test: /\\.m?js$/,\n exclude: /(node_modules|bower_components)/,\n use: {\n loader: \'babel-loader\',\n options: {\n presets: [\'@babel/preset-env\']\n }\n }\n }\n …Run Code Online (Sandbox Code Playgroud)