Simulation in CoppeliaSim (V-rep)
Add the following to your ~/.bashrc file: (NOTE: the 'EDIT ME' in the first line)
export COPPELIASIM_ROOT=/EDIT ME/CoppeliaSim_Edu_V4_0_0_Ubuntu18_04
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$COPPELIASIM_ROOT
export QT_QPA_PLATFORM_PLUGIN_PATH=$COPPELIASIM_ROOT__Remember to source your bashrc (source ~/.bashrc).