Enigma : get variable

[D_BrUuu]

Hello 
I would like to get objects from my application. and enigma doesn't seem to work.

The application is on my Desktop, created with QlikSense Desktop which is open when I run the belo js

There is for sure an error in my code:

const enigma = require('enigma.js');
const WebSocket = require('ws');
const schema = require('./node_modules/enigma.js/schemas/12.1477.0.json');

const url = 'ws://localhost:9076/app/engineData';

const session = enigma.create({
schema,
url,
createSocket: url => new WebSocket(url),
});

session.open().then(async (global) => {
const app = await global.openDoc('MyDoc.qvf');

const variables = await app.getVariables({"qListDef":{"qName": "CIRO"}});
console.log('Variables:', variables);

if(session!=null) session.close();
}).catch((err) => {
console.log('Error:', err);
});

The app is really a stupid one:

here's the script

LET PIRO=1;
SET CIRO=2;

DATA1:
LOAD * INLINE [...
];