Hi and thanks. Are there any example for the usage of these calls? On Fri, Jul 25, 2008 at 5:21 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:
> > Kevin, > > Make sure KSPRegisterAll() is called and that KSPRegister() is called > specifically for KSPGMRES > > Barry > > > On Jul 25, 2008, at 4:12 PM, Kevin Ellwood wrote: > > Hi All, >> >> I am trying to resurrect an old FEM code of mine that was based on a very >> early version of PETSC (ie. 2.0.x). I am go through all the changes and I >> am pretty sure I have some issue to get through. However, this set of >> errors below from an early test run are puzzling me. The relevant lines of >> code are shown for setting two type of solvers. Both generate an error >> message indicating the Petsc can't find the KSP type once the KSPSolve is >> called. It seems odd that I can get such an error since KSPBCGS and >> KSPGMRES are define in petsc header files and can't be typos or >> miss-spellings. >> >> I know I messed up somewhere. Does anyone have advice as to where I >> should start looking? >> >> Thanks >> Kevin >> >> >> KSPSetType(ksp_solver,KSPBCGS); >> ierr = KSPSolve(ksp_solver, rhs, b); CHKERRQ(ierr); >> >> [0]PETSC ERROR: --------------------- Error Message >> ------------------------------------ >> [0]PETSC ERROR: Unknown type. Check for miss-spelling or missing external >> package needed for type! >> [0]PETSC ERROR: Unable to find requested KSP type bcgs! >> >> >> KSPSetType(ksp_solver,KSPGMRES); >> ierr = KSPSolve(ksp_solver, rhs, b); CHKERRQ(ierr); >> >> [0]PETSC ERROR: --------------------- Error Message >> ------------------------------------ >> [0]PETSC ERROR: Unknown type. Check for miss-spelling or missing external >> package needed for type! >> [0]PETSC ERROR: Unable to find requested KSP type gmres! >> [0]PETSC ERROR: >> ------------------------------------------------------------------------ >> [0]PETSC ERROR: Petsc Release Version 2.3.3, Patch 3, Fri Jun 15 16:51:25 >> CDT 2007 HG revision: f051789beadcd36f77fb6111d20225e26ed7cc0d >> >> > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20080725/9b8fb3d7/attachment.htm>