[petsc-dev] p4est matlab error

Mark Adams mfadams at lbl.gov
Mon Dec 28 08:51:04 CST 2020

This used to work:

./ex2 -dm_view ascii:local3.m:ascii_matlab -vec_view
ascii:local3.m:ascii_matlab:append ....

[0]PETSC ERROR: --------------------- Error Message
[0]PETSC ERROR: No support for this operation for this object type
[0]PETSC ERROR: No support for format 'ASCII_MATLAB'
[0]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html
for trouble shooting.
[0]PETSC ERROR: Petsc Development GIT revision: v3.14.2-338-g2911d1dbb4
 GIT Date: 2020-12-23 22:09:57 +0000
[0]PETSC ERROR: ./ex2 on a arch-macosx-gnu-g named MarksMac-302.local by
markadams Mon Dec 28 09:44:01 2020
[0]PETSC ERROR: Configure options
--with-mpi-dir=/usr/local/Cellar/mpich/3.3.2_1 COPTFLAGS="-g -O0"
CXXOPTFLAGS="-g -O0" --download-metis=1 --download-parmetis=1
--download-kokkos=1 --download-kokkos-kernels=1 --download-p4est=1
--with-zlib=1 --with-make-np=4 --download-hdf5=1 -with-cuda=0 --with-x=0
--with-debugging=1 PETSC_ARCH=arch-macosx-gnu-g --with-64-bit-indices=0
--with-openmp=0 --with-ctable=0
[0]PETSC ERROR: #1 DMView_ASCII_p4est() line 1386 in
[0]PETSC ERROR: #2 DMView_p4est() line 1495 in
[0]PETSC ERROR: #3 DMView() line 932 in
[0]PETSC ERROR: #4 PetscObjectView() line 90 in
[0]PETSC ERROR: #5 PetscObjectViewFromOptions() line 124 in
[0]PETSC ERROR: #6 DMViewFromOptions() line 877 in
[0]PETSC ERROR: #7 main() line 747 in ex2.c

Any ideas on how to go about fixing this? would just converting to a plex
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