Error about ./ungrib.exe

[Marjan_kht]

Hi,
I have a trouble in running WRF model. I go step by step with WRF-ARW online tutorial. The following is my error.
marjan@Marjan:~/Models/WRF-CMAQ/WPS-4.5$ ./ungrib.exe
*** Starting program ungrib.exe ***
At line 133 of file read_namelist.f90 (unit = 10, file = 'namelist.wps')
Fortran runtime error: Cannot match namelist object name prefix

Error termination. Backtrace:
#0 0x7ff1f3c23930 in ???
#1 0x7ff1f3c244b9 in ???
#2 0x7ff1f3c2510f in ???
#3 0x7ff1f3e76ce4 in ???
#4 0x7ff1f3e801fd in ???
#5 0x7ff1f3e80573 in ???
#6 0x55dee34558c8 in ???
#7 0x55dee33fdca5 in ???
#8 0x55dee33ff0ce in ???
#9 0x7ff1f38280cf in __libc_start_call_main
at ../sysdeps/nptl/libc_start_call_main.h:58
#10 0x7ff1f3828188 in __libc_start_main_impl
at ../csu/libc-start.c:360
#11 0x55dee33f8824 in ???
#12 0xffffffffffffffff in ???

 

[William.Hatheway]

@Marjan_kht

In your namelist file you don't need this line under shared

 prefix = 'FILE',

 

[Marjan_kht]

How I fix the following error?
marjan@Marjan:~/Models/WRF-CMAQ/WPS-4.5$ ./geogrid.exe
Parsed 50 entries in GEOGRID.TBL
Processing domain 1 of 1
ERROR: Could not open /home/marjan/Models/WRF-CMAQ/WPS-4.5/geogrid/GEOGRID.TBL/topo_gmted2010_30s/index
application called MPI_Abort(MPI_COMM_WORLD, 21938) - process 0
[unset]: PMIU_write error; fd=-1 buf=:cmd=abort exitcode=21938 message=application called MPI_Abort(MPI_COMM_WORLD, 21938) - process 0
:
system msg for write_line failure : Bad file descriptor

 

[William.Hatheway]

How I fix the following error?
marjan@Marjan:~/Models/WRF-CMAQ/WPS-4.5$ ./geogrid.exe
Parsed 50 entries in GEOGRID.TBL
Processing domain 1 of 1
ERROR: Could not open /home/marjan/Models/WRF-CMAQ/WPS-4.5/geogrid/GEOGRID.TBL/topo_gmted2010_30s/index
application called MPI_Abort(MPI_COMM_WORLD, 21938) - process 0
[unset]: PMIU_write error; fd=-1 buf=:cmd=abort exitcode=21938 message=application called MPI_Abort(MPI_COMM_WORLD, 21938) - process 0
:
system msg for write_line failure : Bad file descriptor

so the error you are facing is this line:

 geog_data_path = '/home/marjan/Models/WRF-CMAQ/WPS-4.5/geogrid/GEOGRID.TBL',

This needs to be the parth to your geography file folder.

So something like this:

goeg_data_path = 'home/marjan/Models/WRF-CMAQ/path/to/geography/files/'

 

[Ming Chen]

Please rerun ungrib.exe using the namelist.wps I attached here.
Comaring this file with your original one, you can find what change I made.