websocket + vue :get error connecting to websocket

Question

I am beginner with websocket and i am trying to connect it with vue3 like this

 onMounted(() => {
  var connection = new WebSocket("wss://echo.websocket.org");
  connection.onopen = function () {
    console.log("Server opened");
  };
});

and I get this every time

How can I fix this ?

Answer 1

Websocket.org is no longer available. https://www.lob.com/blog/websocket-org-is-down-here-is-an-alternative