I have tried several times for LIGGGHTS installation on Ubuntu but it showed some problems, can anyone please figure out what is going on?
I am following the steps from these two websites.
1. https://www.engineerdo.com/wp-content/uploads/2020/06/EngineerDo_Installation_liggghts.pdf?fbclid=IwAR0v-OyxNMShnATqOXK7rLF5mQYiEBCpKyHXkeh_6Z2hFDsQL7e4eytilC4
2. https://www.cfdem.com/media/DEM/docu/Section_start.html?fbclid=IwAR0v-OyxNMShnATqOXK7rLF5mQYiEBCpKyHXkeh_6Z2hFDsQL7e4eytilC4
The error is attached as a screenshot.