js通过ws依赖创建了websocket Server但不知道怎么关闭。。
import { WebSocketServer } from 'ws'
//创建websocket
this.wss = new WebSocketServer({ port: portList.wsPort , path: '/record' })
//打印日志如下图
console.log(this.wss)
this.wss.close()
//这里报错
//runtime-core.esm-bundler.js?d2dd:218 Uncaught TypeError: Cannot read property 'close' of null
可以关闭websocketServer