message: As this is implemented in a new way we should verify it.
diff: @@ -1082,6 +1082,8 @@ void FiniteElementSpace::Construct()
  if (mesh->Dimension() == 3 && mesh->GetNE())
  {
  Geometry::Type face_geom = mesh->GetFaceBaseGeometry(-1);
  + MFEM_VERIFY(face_geom != Geometry::INVALID,
  + "Invalid face geometry!");
  if ( face_geom != Geometry::MIXED )
  {
  