angular - net::ERR_CONNECTION_TIMED_OUT on Socket.io in Ionic -


while serve app shows "get http://localhost:8080/socket.io/?eio=3&transport=polling&t=lu3rczm1 net::err_connection_timed_out "

import {navcontroller,navparams} ‘ionic-angular’; import { component,viewchild } ‘@angular/core’; import {showactionsheet} ‘…/…/components/show-action-sheet/show-action-sheet.component’; import * io “socket.io-client”;  @component({ templateurl: ‘chat.html’ })  export class chatpage { socket: socketioclient.socket; params: any; chatbox:any; messages:array=[]; name:any; @viewchild(showactionsheet) private showactionsheet: showactionsheet; constructor(public nav: navcontroller, public navparams: navparams) { this.params = navparams; this.name = this.params.get(‘name’);  }  presentactionsheet(actionsheettype) { this.showactionsheet.presentactionsheet(actionsheettype);  } private send(text){  this.connect();   this.chatbox=text;   this.messages.push(this.chatbox);   this.chatbox=''; } connect() { this.socket=io(‘http://localhost:8080’); this.socket.on(‘connect’, function () {      console.log("socket connected"); }); }  }

i have no idea why isn’t working. have installed typings.


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