Emulator Missing

[StuartWinterTear]

I know I'm missing the obvious but how do I rectify this:

Selected architecture: x86 Nathan ROM version: NRL001 Checking emulator... Checking local emulator version... KO: Local emulator error = sh: 1: glxinfo: not found . Checking system emulator version... [140617938933568]:ERROR:android/android-emu/android/qt/qt_setup.cpp:28:Qt library not found at ../emulator/lib64/qt/lib Could not launch '/home/stuart/nathan/../emulator/qemu/linux-x86_64/qemu-system-i386': No such file or directory

Emulator not available! Please retry ./nathan.py init.

This is on Ubuntu 16:04 and I have Android Studio installed and the path variables set.

I have followed the installation instructions a few times with the same result when running ./nathan.py start

Any guidance appreciated.