Ionic build production hangs

It’s been a already week finding for a solution. I am trying to build production for android platform. Everything works well for simple building ionic cordova build android BUT when attempting it for production, It stops… Yeah stopped.

Is there someone here in the forum experiencing the same problem? Can you help me? Thanks
cli packages: (/usr/local/lib/node_modules)

@ionic/cli-utils  : 1.19.2
ionic (Ionic CLI) : 3.20.0

global packages:

cordova (Cordova CLI) : 8.0.0 

local packages:

@ionic/app-scripts : 3.1.9
Cordova Platforms  : android 7.0.0
Ionic Framework    : ionic-angular 3.9.2


Node  : v8.11.1
npm   : 5.6.0 
OS    : macOS High Sierra
Xcode : Xcode 9.3 Build version 9E145 

Environment Variables:

ANDROID_HOME : not set