Segmentation fault (core dumped)，need help！

[dyblove]

Your name

Yibo Dou

Your affiliation

PKU

What happened? What did you expect to happen?

I am learning GEOS-Chem through Quickstart Guide, I am executing
./gcclassic > GC.log 2>&1
but there is a problem, I didn't get the output I wanted, there is no output file in OutputDir.
I am curious to know what to do. I also provided my HEMCO_Config.rc, which is not in the original running directory.
I created myself, but I don't know how to write the configuration content in it so that my program can complete the simulation.
GC.log
HEMCO_Config.txt

What are the steps to reproduce the bug?

I followed the steps in the Quickstart Guide exactly, but there seemed to be a problem with the data download, although there were no errors. I didn't get the output I wanted, there is no output file in OutputDir.

Please attach any relevant configuration and log files.

No response

What GEOS-Chem version were you using?

14.4.3

What environment were you running GEOS-Chem on?

Other (please explain below)

What compiler and version were you using?

GCC 7.4.0

Will you be addressing this bug yourself?

No

In what configuration were you running GEOS-Chem?

GCClassic

What simulation were you running?

Full chemistry

As what resolution were you running GEOS-Chem?

4*5

What meterology fields did you use?

MERRA-2

Additional information

No response

[yantosca]

Thanks for writing @dyblove. Your log file has this error:

Reading fields of HEMCO configuration file: HEMCO_Config.rc
===============================================================================
GEOS-CHEM ERROR: Could not find FRLAKE in HEMCO data list!
STOP at GET_MET_2D (get_met_mod.F90)
===============================================================================
     - CLEANUP: deallocating arrays now...

Please make sure that you have the MERRA2.20150101.CN.4x5.nc4 file, which you can obtain from the link below.

https://geos-chem.s3-us-west-2.amazonaws.com/GEOS_4x5/MERRA2/2015/01/MERRA2.20150101.CN.4x5.nc4

[dyblove]

Thanks for writing @dyblove. Your log file has this error:

Reading fields of HEMCO configuration file: HEMCO_Config.rc
===============================================================================
GEOS-CHEM ERROR: Could not find FRLAKE in HEMCO data list!
STOP at GET_MET_2D (get_met_mod.F90)
===============================================================================
     - CLEANUP: deallocating arrays now...

Please make sure that you have the MERRA2.20150101.CN.4x5.nc4 file, which you can obtain from the link below.

https://geos-chem.s3-us-west-2.amazonaws.com/GEOS_4x5/MERRA2/2015/01/MERRA2.20150101.CN.4x5.nc4

Your answer helped me a lot! I wonder how I can get it if I don't get HEMCO_Config.rc and HISTORY.rc when creating the run directory, I can't get the default HEMCO_Config.rc setting, which causes me to be unable to confirm what exactly I'm missing? Looking forward to your reply, I would appreciate it very much!