针对您遇到的 TypeError: WebSocket is not a constructor 错误,我们可以根据提供的提示来逐一排查和解决问题。以下是一些可能的原因及相应的解决方案: 1. 确认WebSocket库是否正确安装和引入 首先,需要澄清一点,WebSocket 并不是一个需要通过npm或yarn等包管理器安装的库,它是Web API的一部分,直接在现代浏览器环境中...
Uncaught runtime errors:ERRORWebSocket is not a constructorTypeError: WebSocket is not a constructorat Client._createWebSocket (http://localhost:3000/static/js/bundle.js:185684:19)at Client._connect (http://localhost:3000/static/js/bundle.js:185618:28) Code I implemented a web socket handler c...
Describe the bug After updating to version 3 we started getting the following error in our bundle script: account_multisig.js:48 Uncaught TypeError: Class extends value undefined is not a constructor or null at account_multisig.js:48:41 ...
问如何修复“TypeError:无法读取NodeJS中未定义的”错误的属性“标记”EN测试服务器上使用docker搭建了个e...
{ outgoing: 10000, incoming: 10000 }; this.maxWebSocketFrameSize = 16 * 1024; this.subscriptions = {}; this.partialData = ''; } ClientAB.prototype.debug = function(message) { var _ref; return typeof window !== "undefined" && window !== null ? (_ref = window.console) != null ...
description: `Websocket ping is ${client.ws.ping}MS\nMessage edit ping is ${msg.createdAt - message.createdAt}MS!` }, message)); } } 这是我收到的错误: this.commands.set(File.name, File) ^ TypeError: Cannot read property 'set' of undefined ...
{ outgoing: 10000, incoming: 10000 }; this.maxWebSocketFrameSize = 16 * 1024; this.subscriptions = {}; this.partialData = ''; } ClientAB.prototype.debug = function(message) { var _ref; return typeof window !== "undefined" && window !== null ? (_ref = window.console) != null ...
问Discord.js | TypeError:无法读取未定义的属性“”voice“”EN从照片里面获取GPS信息。可交换图像文件常被简称为EXIF（Exchangeable image file format），是专门为数码相机的照片设定的，可以记录数码照片的属性信息和拍摄数据，EXIF信息不支持png，webp等图片格式。在...
So after upgrading to the latest versions of everything, using GancheProvider, and removing the contracts with ABIEncoderV2, my tests are able to run to completion without giving "this.removeListener is not a function" Also, I switched from using GanacheProvider to WebsocketProvider and it also...
Hello, I'm getting TypeError: this.once is not a function on calling mqtt.connect(). I have looked at issues #597 and #596, but my current versions are mqtt@2.13.0, and readable-stream@2.3.3. The project uses Angular with Webpack, and I ...