[Users] AHFinderDirect error

[Hamilton, Maria]

Hi,

I'm trying to add by hand AHFinderDirect to the nsnstohmns.par i this way:

ActiveThorns = "AHFinderDirect"
AHFinderDirect::find_after_individual_time[1] = 100
AHFinderDirect::find_every = 64
AHFinderDirect::output_h_every = 128

AHFinderDirect::geometry_interpolator_name = "Lagrange polynomial interpolation"
AHFinderDirect::geometry_interpolator_pars = "order=4"
AHFinderDirect::surface_interpolator_name = "Lagrange polynomial interpolation"
AHFinderDirect::surface_interpolator_pars = "order=4"

AHFinderDirect::initial_guess_method [1] = "coordinate sphere"
AHFinderDirect::initial_guess__coord_sphere__radius[1]   = 1.0
AHFinderDirect::initial_guess__coord_sphere__x_center[1] = 0.0

AHFinderDirect::N_horizons = 1
AHFinderDirect::origin_x[1] = 0
AHFinderDirect::max_allowable_horizon_radius[1] = 3
AHFinderDirect::which_surface_to_store_info[1]  = 0

AHFinderDirect::move_origins = "yes"
AHFinderDirect::predict_origin_movement = "yes"
AHFinderDirect::reshape_while_moving = "yes"

AHFinderDirect::reset_horizon_after_not_finding[1] = "no"
AHFinderDirect::track_origin_from_grid_scalar[1] = "yes"
AHFinderDirect::track_origin_from_grid_scalar[2] = "yes"

I get this error when running:

  while executing schedule bin CCTK_POSTSTEP, routine AHFinderDirect::AHFinderDirect_find_horizons
  in thorn Cactus, file /home/babiuc/Cactus/configs/bns/build/Cactus/main/GroupsOnGH.c:290:
  -> Invalid variable name '' in CCTK_VarDataPtr
cactus_bns: /home/babiuc/Cactus/configs/bns/build/AHFinderDirect/driver/Newton.cc:109: void AHFinderDirect::track_origin(const cGH*, AHFinderDirect::patch_system&, AHFinderDirect::AH_data*, int, bool): Assertion `ox' failed.
Rank 0 with PID 68131 received signal 6
Writing backtrace to AHFg2nsnstohmns/backtrace.0.txt
Aborted (core dumped)

Can you please help me understand what I am doing wrong?

Maria
_______________________
Maria C. Babiuc Hamilton, Ph.D.
Professor, Department of Physics
College of Science, Marshall University,
1 John Marshall Drive, Huntington, WV, 25755
Room S 257, Phone: (304)696-2754

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