Universal Robots+

URSim Not working

I have been using Ubuntu 18 with URsim 5.6 installed as a linux version. when I start URsim either from terminal or from desktop icon, it stays as 100% and does not starts up thereafter. I even followed the solution mentioned in this post URSim - NO CONTROLLER error but problem still persists. Any solution ?

I am getting this error on terminal

Can you try on Ubuntu 16.04 or 16.10?
Version 14.* or 16.* is recommended.