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Error:SyntaxError: An invalid or duplicated subprotocol was specified

NodeJS SDK
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  • S

    I am Running Below Code

    let web_socket = new WebSocketClient({
  clientcode: CLIENT_ID,
  jwttoken: JWTTOKEN,
  apikey: API_KEY,
  feedtype: "order_feed",
});

web_socket.connect().then(() => {
  var ACTION_TYPE = "subscribe";
  var FEED_TYPE = "order_feed";
  console.log("Connected to Web Socket");
  web_socket.fetchData(ACTION_TYPE, FEED_TYPE); // ACTION_TYPE: subscribe | unsubscribe FEED_TYPE: order_feed

  setTimeout(function () {
    web_socket.close();
  }, 60000);
});

web_socket.on("tick", receiveTick);

function receiveTick(data) {
  console.log("receiveTick:::::", data);
}

    Get this error

    throw new SyntaxError(
              ^

SyntaxError: An invalid or duplicated subprotocol was specified

    Please help

    0