On Wed, 30 May 2012, w_ang_temp wrote: > Hello > When I try to view a matrix with the option -mat_view_draw, I get : > [0]PETSC ERROR: PETSc installed without X windows on this machine > proceeding without graphics. > But calling MatView in side the code is ok. > I install the libX11-dev as Matt said in one message in the petsc-users > in 2008, but the problem doesn't solved.
Perhaps you didn't re-run configure/make after installing libX11-dev Satish > The system is ubuntu 10.04. > So what might be the reason? > Thanks. > Jim > >
