Hi everybody, I just updated petsc from version 13 to 15. Before the update everything works well, then my code give me an error:
[9]PETSC ERROR: --------------------- Error Message -------------------------------------------------------------- [9]PETSC ERROR: Invalid argument [9]PETSC ERROR: Setting off process row 53484 even though MatSetOption(,MAT_NO_OFF_PROC_ENTRIES,PETSC_TRUE) was set [9]PETSC ERROR: See https://www.mcs.anl.gov/petsc/documentation/faq.html for trouble shooting. [9]PETSC ERROR: Petsc Release Version 3.15.0, Mar 30, 2021 [9]PETSC ERROR: ./comp on a arch-linux-c-opt-O2-superlud_mumps_hyp named eayala by ayala Fri May 21 10:40:36 2021 [9]PETSC ERROR: Configure options --with-debugging=0 COPTFLAGS="-O2 -march=native -mtune=native" CXXOPTFLAGS="-O2 -march=native -mtune=native" FOPTFLAGS="-O2 -march=native -mtune=native" --download-mpich --download-hypre --download-mumps --download-scalapack --download-parmetis --download-metis --download-superlu_dist --download-cmake --download-fblaslapack=1 --with-cxx-dialect=C++11 The error appears after a matrix assembly, the matrix was created with DMCreateMatrix and updated with MatSetValuesLocal. A Little work around I found the solution, avoid using MatChop on this matrix, but I still need to use MatChop. There is any reason to have this problem? Thanks in advance.
