You have to use the mpiexec/mpirun packaged in the ParaView bundle itself and not the one on your system. This will change in 5.9, but for 5.8 release, you have to use the one in the package.
You have to use the mpiexec/mpirun packaged in the ParaView bundle itself and not the one on your system. This will change in 5.9, but for 5.8 release, you have to use the one in the package.