You will need to configure deal.II with HDF5 support, see https://www.dealii.org/developer/readme.html#optional-software
On Wed, Sep 7, 2022 at 1:23 PM Judy Lee <reader.judy...@gmail.com> wrote: > > Hello everyone! > > For the step-3 hdf5 to output the solution data, I have an error message > returned, like the following: > > [ 66%] Built target step-3 > > [100%] Run step-3 with Debug configuration > > Number of active cells: 1024 > > Number of degrees of freedom: 1089 > > DEAL:cg::Starting value 0.121094 > > DEAL:cg::Convergence step 48 value 5.33692e-13 > > terminate called after throwing an instance of > 'dealii::StandardExceptions::ExcMessage' > > what(): > > -------------------------------------------------------- > > An error occurred in line <7799> of file > </home/debianlinux4dealii/Downloads/dealii-9.3.2/source/base/data_out_base.cc> > in function > > void dealii::DataOutBase::write_hdf5_parallel(const > std::vector<dealii::DataOutBase::Patch<dim, spacedim> >&, const > dealii::DataOutBase::DataOutFilter&, bool, const string&, const string&, > const MPI_Comm&) [with int dim = 2; int spacedim = 2; std::string = > std::__cxx11::basic_string<char>; MPI_Comm = int] > > The violated condition was: > > false > > Additional information: > > HDF5 support is disabled. > > -------------------------------------------------------- > > make[3]: *** [CMakeFiles/run.dir/build.make:77: CMakeFiles/run] Aborted > > make[2]: *** [CMakeFiles/Makefile2:237: CMakeFiles/run.dir/all] Error 2 > > make[1]: *** [CMakeFiles/Makefile2:244: CMakeFiles/run.dir/rule] Error 2 > > make: *** [Makefile:202: run] Error 2 > > > My modified step-3.cc is attached. I added in the main function (Line > 685-687), in the class step3 to declare *n_refinement_steps* (Line 100), in > the function void step3::make_grid() (Line 164-165), and in the function void > step3::output_results() (Line 606-610). Thank you very much. > > Best regards, > > Judy > > -- > The deal.II project is located at http://www.dealii.org/ > For mailing list/forum options, see > https://groups.google.com/d/forum/dealii?hl=en > --- > You received this message because you are subscribed to the Google Groups > "deal.II User Group" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to dealii+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/dealii/595032ef-037b-43fc-a2fa-ab18c8ffb64cn%40googlegroups.com. -- Timo Heister http://www.math.clemson.edu/~heister/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/CAMRj59HxXLxahN%2BQVmGss5bdACbcn3%2BbPbLW4UPUh9ENAgt-6g%40mail.gmail.com.
