case build stagnated after adding new tracer in MAM

[xll_15]

Hi, all,

I added new tracer (one type of carbonaceous aerosol) in mode1 of MAM4 and modified the following .F90 files and user_nl_cam:
1./models/atm/cam/src/chemistry/pp_trop_mam4/chem_mech.in; chem_mech.doc; chem_mods.F90; m_spc_id.F90;
2./models/atm/cam/src/chemistry/modal_aero/modal_aero_data.F90; modal_aero_initialize_data.F90; modal_aero_gasaerexch.F90;
3./models/atm/cam/src/chemistry/utils/modal_aero_deposition.F90;
4./models/atm/cam/src/physics/cam/rad_constituents.F90; modal_aero_opt.f90;
5./models/atm/cam/bld/configure; build-namelist;
6./models/atm/cam/bld/namelist_files/namelist_defaults_cam.xml

After those modifications, i created new case but got stagnation when built the case and didn't build successfully yet. I didn't get any errors and had no ideas on how to deal with this.


Thanks very much!
Lulu