*** ERROR ***
ERROR: no std::vector<BoundaryName, std::allocator<BoundaryName> > parameter named "old_boundary_id" found.
Known parameters:
Name Type Value
---------------------
_aux_sys AuxiliarySystem* 0x7ffff3ef6b78
_eigen_problem EigenProblem* 0x657361625f6d656c
_executioner Transient* 0x7ffff3ef6b78
_fe_problem FEProblem* 0
_fe_problem_base FEProblemBase* 0
_moose_app MooseApp* 0xaed1a0
_moose_base std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > MeshGenerator
_nl_sys SystemBase* 0x7ffff3ef6b78
_object_name std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > boundary
_subproblem SubProblem* 0
_sys SystemBase* 0x79742f797261646e
_tid unsigned int 0
_type std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > RenameBoundaryGenerator
_unique_name std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > MeshGenerator::boundary
control_tags std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > Mesh
enable bool 1
input MeshGeneratorName mesh
new_boundary_id std::vector<short, std::allocator<short> > 15
new_boundary_name std::vector<BoundaryName, std::allocator<BoundaryName> >
old_boundary_id std::vector<short, std::allocator<short> >
old_boundary_name std::vector<BoundaryName, std::allocator<BoundaryName> > Li_bottom
Attached is a patch. I have not done a PR on moose before and i'm hoping that someone on the moose team will.