OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › Bug Reports › error compile olb1.2 under ubuntu 18.04 (work with 16.04) › Reply To: error compile olb1.2 under ubuntu 18.04 (work with 16.04) November 2, 2021 at 11:31 am #6131 AdrianKeymaster Thanks for letting us know! Unfortunately we also frequently encounter version-related issues with the gnuplot interface. In general for any serious post processing I would recommend to use ParaView.