“InetAddress” don't work in Android but it works in netbeans

Goal:
Use host adress using InetAddress.

Problem:
Why does the code not working in android studio? The same syntax code works at at netbeans.

What part am I missing?

Thank you!

Info:
*I'm new in android
*I'm using API 23
*I also have tried "getByName" but it doesn't work

from Android Forums at AndroidCentral.com - Ask a Question http://ift.tt/2hmfH75
via IFTTT