OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › Bug Reports › segment fault(core dumped) › Reply To: segment fault(core dumped) March 8, 2022 at 10:21 pm #6376 AdrianKeymaster This looks like a general issue with ParaView or your desktop setup. Does the error appear when starting ParaView or only when trying to open a PVD file?