On Sat, Aug 27, 2011 at 13:55, Milan Mitrovic <milan.v.mitrovic at gmail.com>wrote:
> [1]PETSC ERROR: --------------------- Error Message > ------------------------------------ > [1]PETSC ERROR: Null argument, when expecting valid pointer! > [1]PETSC ERROR: Null Object: Parameter # 2! > > > how can I create the matrix without d_nnz and o_nnz? Please paste the full error message. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110827/ba1b2494/attachment.htm>
