import 'babel-polyfill';
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App'; // app components
import { launch } from '@extjs/reactor';
import Data from './Data';
import * as d3 from 'd3';

window.d3 = d3;

require('./index.css');

launch(() => {
    let top = Ext.get('loadingSplashTop'), wrapper = Ext.get('loadingSplash');
    top.on('transitionend', wrapper.destroy, wrapper, { single: true });
    wrapper.addCls('app-loaded');        
    return <App/>;
}, { debug: true })
@@ -499,15 +499,16 @@
  debug: 
-tru
+fals
 e %7D)

Set debug:false