WRF-CHEM 4.5 do not produce dust in exercise 1

[choingjoo]

Hi, I believed that my WRF-CHEM 4.5 was successfully installed with EM_CORE=1 and WRF_CHEM=1option.
However, when simulating exercise 1, my wrfinput and wrfout file did not contain the DUST information (all grid was 0) (https://ruc.noaa.gov/wrf/wrf-chem/tutorialexercises/tutorialexercises001.html).
If you have any solution, please let me know!

Thank you.

Best,
YC

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[qianchenjie]

You can check your rsl.error and rsl.out files to find out if some error has occurred. And I'd also like to remind you, the value of the initial field in wrfout and the wrfinput file is always 0, as time advances, the later time steps gradually produce very good data, you can recall if only the first time step of wrfout was checked each time.