Mehrzad : The error occurs at MatCreateNormal(A,&N), a function rarely used and not well tested. We will fix it.
Do you need this function? Hong Hello everyone, > > I'm really new to Petsc and when I try to run > ksp/ksp/examples/tutorials/ex27 > > I get this error > > [0]PETSC ERROR: Object is in wrong state > [0]PETSC ERROR: Must call MatXXXSetPreallocation() or MatSetUp() on > argument 1 "mat" before MatGetFactorAvailable() > [0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html > for trouble shooting. > [0]PETSC ERROR: Petsc Release Version 3.6.0, unknown > [0]PETSC ERROR: ./ex27 on a arch-linux2-cxx-debug named scourge by > mehrzads Wed Jul 15 11:27:48 2015 > [0]PETSC ERROR: Configure options --with-mpi=1 --prefix=/opt/petsc > --with-clanguage=cxx > [0]PETSC ERROR: #1 MatGetFactorAvailable() line 4199 in /../matrix.c > [0]PETSC ERROR: #2 PCGetDefaultType_Private() line 27 in /../precon.c > [0]PETSC ERROR: #3 PCSetFromOptions() line 159 in /../pcset.c > [0]PETSC ERROR: #4 KSPSetFromOptions() line 358 in /../itcl.c > > > Can you help me identify the problem? > > Best, > Mehrzad >
