在 [email protected] 出现未知错误未捕获的 DOMException:无法构造“WebSocket”
运行脚本时
yarn mix watch --hot
但是没有--hot
似乎一切都工作正常。不确定为什么仅使用 --hot 参数抛出此错误。
信息
// package.json
{
"private": true,
"devDependencies": {
"@babel/preset-react": "^7.12.10",
"@pmmmwh/react-refresh-webpack-plugin": "^0.4.3",
"cross-env": "^7.0",
"laravel-mix": "^6.0.10",
"postcss": "^8.1",
"react-hot-loader": "^4.13.0",
"react-refresh": "^0.9.0",
"resolve-url-loader": "^3.1.0"
}
}
// webpack-mix.js
mix.webpackConfig({
resolve: {
extensions: [".js", ".jsx"],
alias: {
"@": __dirname + "/resources/js",
},
},
});
mix.js("resources/js/index.js", "public/js").react();
控制台错误
谢谢:)
最佳答案
我添加了“ws”协议(protocol)并且它有效,
{{ Project_location }} \\node_modules\@pmmmwh\react-refresh-webpack-plugin\sockets\WDSSocket.js
/* global __webpack_dev_server_client__ */
const url = require('native-url');
const getSocketUrlParts = require('./utils/getSocketUrlParts');
/**
* Initializes a socket server for HMR for webpack-dev-server.
* @param {function(*): void} messageHandler A handler to consume Webpack compilation messages.
* @param {string} [resourceQuery] Webpack's `__resourceQuery` string.
* @returns {void}
*/
function initWDSSocket(messageHandler, resourceQuery) {
if (typeof __webpack_dev_server_client__ !== 'undefined') {
const SocketClient = __webpack_dev_server_client__;
const urlParts = getSocketUrlParts(resourceQuery);
//----------------------------------------------------------
urlParts.protocol = "ws"; // <<----- Add this line
//----------------------------------------------------------
const connection = new SocketClient(url.format(urlParts));
connection.onMessage(function onSocketMessage(data) {
const message = JSON.parse(data);
messageHandler(message);
});
}
}
module.exports = initWDSSocket;
关于javascript - Laravel-mix@6.0.10 遇到未知错误 Uncaught DOMException : Failed to construct 'WebSocket' ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/65814888/