Garth N. Wells skrev den 10/07-2008 følgende: > When I have MPI installed and configure DOLFIN with either PETSc or > Trilinos, I get a bunch of errors when plot() is called (see below). > A plot appears as expected, followed by the error messages. Looks like a > Viper issue (?).
As far as I know, there shouldn't be any MPI calls in viper/VTK. I have absolutely no idea what causes this error. Did you compile VTK with MPI? Could you report the output of this commando on the shared vtk-libraries: objdump -R /usr/lib/libvtk*.so | grep MPI Ola > Garth > > Plotting Function, press q to continue... > *** An error occurred in MPI_Attr_get > *** after MPI was finalized > *** MPI_ERRORS_ARE_FATAL (goodbye) > [gnw20pc:3330] Abort before MPI_INIT completed successfully; not able to > guarantee that all other processes were killed! > *** An error occurred in MPI_Comm_rank > *** after MPI was finalized > *** MPI_ERRORS_ARE_FATAL (goodbye) > *** An error occurred in MPI_Type_free > *** after MPI was finalized > *** MPI_ERRORS_ARE_FATAL (goodbye) > Segmentation fault > Unable to plot (PyDOLFIN or Viper plotter not available). > Saved function u (discrete function) to file poisson.pvd in VTK format. > _______________________________________________ > DOLFIN-dev mailing list > [email protected] > http://www.fenics.org/mailman/listinfo/dolfin-dev _______________________________________________ DOLFIN-dev mailing list [email protected] http://www.fenics.org/mailman/listinfo/dolfin-dev
