about metgrid the thrid domain

[zth1006]

Hi everyone,
I am running simulations, i want to set three domains, but when i ran metgrib, there are errors: ERROR: Couldn't open file ./geo_em.d03.nc for input.
ERROR: Error in ext_pkg_open_for_write_begin.

here is my namelist.wps
&share
wrf_core = 'ARW',
max_dom = 3,
start_date = '2018-01-24_00:00:00','2018-01-24_00:00:00','2018-01-24_00:00:00',
end_date = '2018-01-25_00:00:00','2018-01-25_00:00:00','2018-01-25_00:00:00',
interval_seconds = 3600,
io_form_geogrid = 2,
/

&geogrid
parent_id = 1, 1, 2,
parent_grid_ratio = 1, 5, 5,
i_parent_start = 1, 75, 106,
j_parent_start = 1, 12, 87,
e_we = 145, 301,891,
e_sn = 100 , 381,1281,
geog_data_res = 'default','default','default',
dx = 25000,
dy = 25000,
map_proj = 'lambert',
ref_lat = 53.2,
ref_lon = -18.9,
truelat1 = 53.2,
truelat2 = 53.2,
stand_lon = -18.9,
geog_data_path = '/mnt/iusers01/fatpou01/sees01/a59246tz/Build_WRF/WPS_GEOG/'
/

&ungrib
out_format = 'WPS',
prefix = 'FILE',
/

&metgrid
fg_name = 'SFCFILE','ATMFILE',
io_form_metgrid = 2,
/

could you help me?
Thank you
Best,
Tianhang

[dcvz]

The error message means that metgrid can't find the geogrid file for domain 3. Make sure that it was created when you ran geogrid.

It might be a good idea to add "opt_output_from_geogrid_path = 'the_full_path_to_geogrid_files' to the &share portion of the namelist so you know exactly where the geogrid files should be found.