https://www.mcs.anl.gov/petsc/documentation/changes/38.html
> On Jan 8, 2020, at 9:22 PM, TAY wee-beng <zon...@gmail.com> wrote: > > Hi, > > After upgrading to the newer ver of PETSc 3.8.3, I got these error during > compile in VS2008 with Intel Fortran: > > call PCMGSetLevels(pc,mg_lvl,PETSC_NULL_OBJECT,ierr) > > This name does not have a type, and must have an explicit type. > [PETSC_NULL_OBJECT] > > call > MatNullSpaceCreate(MPI_COMM_WORLD,PETSC_TRUE,0,PETSC_NULL_OBJECT,nullspace,ierr) > > There is no matching specific subroutine for this generic subroutine call. > [MATNULLSPACECREATE] > > So how do I correct these errors? > > -- > Thank you very much. > > Yours sincerely, > > ================================================ > TAY Wee-Beng ιδΌζ (Zheng Weiming) > Personal research webpage: http://tayweebeng.wixsite.com/website > Youtube research showcase: https://goo.gl/PtvdwQ > linkedin: https://www.linkedin.com/in/tay-weebeng > ================================================ >