Emulator not working

[Webosdev]

I walked through this guide http://developer.lge.com/webOSTV/develop/web-app/getting-started/building-your-first-web-app-webos-tv/

 

but I got the first problem that the emulator didn't run probably it just shows a blank black page, I tried to launch the application installed from the App Manager, but nothing.

[jafar ali]

Same Issue. No solution yet.