Cordova CLI: 6.3.1
Ionic Framework Version: 2.0.0-rc.1
Ionic CLI Version: 2.1.1
Ionic App Lib Version: 2.1.1
Ionic App Scripts Version: 0.0.36
OS: Distributor ID: Ubuntu Description: Ubuntu 16.04.1 LTS
Node Version: v4.2.6

import { platformBrowser } from '@angular/platform-browser';
import { enableProdMode } from '@angular/core';

import { AppModuleNgFactory } from './app.module.ngfactory';

enableProdMode();
platformBrowser().bootstrapModuleFactory(AppModuleNgFactory);

bundle failed: Could not resolve './app.module.ngfactory' from /home/xxx/Desktop/myApp/.tmp/app/main.prod.ts
ionic-app-script task: "build"