请问在运行metgrid后为什么会出现这个提示？谢谢！

physzw

Processing domain 3 of 3
GETH_IDTS:  Month of NDATE =            0
GETH_IDTS:  Month of ODATE =            0
GETH_IDTS:  Day of NDATE =            0
GETH_IDTS:  Day of ODATE =            0
ERROR: Screwy NDATE: 0000-00-00_00:00:00

namelist的设置

&share
wrf_core = 'ARW',
max_dom = 3,
start_date = '2020-01-01_12:00:00','2020-01-01_12:00:00',,'2020-01-01_12:00:00',
end_date   = '2020-01-31_12:00:00','2020-01-31_12:00:00',,'2020-01-31_12:00:00',
interval_seconds = 21600
io_form_geogrid = 2,
/

&geogrid
parent_id         =   0,   1,  2,
parent_grid_ratio =   1,   3,  3,
i_parent_start    =   1,  61,  65,
j_parent_start    =   1,  59,  61,
e_we              =  201, 205,  208,
e_sn              =  191,  205,  208,
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!! IMPORTANT NOTE !!!!!!!!!!!!!!!!!!!!!!!!!!!!
! The default datasets used to produce the MAXSNOALB and ALBEDO12M
! fields have changed in WPS v4.0. These fields are now interpolated
! from MODIS-based datasets.
!
! To match the output given by the default namelist.wps in WPS v3.9.1,
! the following setting for geog_data_res may be used:
!
! geog_data_res = 'maxsnowalb_ncep+albedo_ncep+default', 'maxsnowalb_ncep+albedo_ncep+default',
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!! IMPORTANT NOTE !!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
geog_data_res = 'default','default','default',
dx = 9000,
dy = 9000,
map_proj = 'lambert',
ref_lat   =  36.66,
ref_lon   = 117.05,
truelat1  =  30.0,
truelat2  =  60.0,
stand_lon = 116.8,
geog_data_path = '/home/sdnu/WPS_GEOG/'
/

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

&metgrid
fg_name = 'FILE'
io_form_metgrid = 2,
/

physzw

Processing domain 3 of 3
GETH_IDTS:  Month of NDATE =            0
GETH_IDTS:  Month of ODATE =            0
GETH_IDTS:  Day of NDATE =            0
GETH_IDTS:  Day of ODATE =            0
ERROR: Screwy NDATE: 0000-00-00_00:00:00
application called MPI_Abort(MPI_COMM_WORLD, 44082848) - process 0
sdnu@sdnu-07:~/wrf/WPS$

physzw

问题解决了，犯了一个低级错误，时间设置多了一个逗号