Error: Can't open included file 'species.inc'

MFiX Bug report
#1

Hello,
I just included if statement in source_u_g and I am getting the following error;
" Error: Can’t open included file ‘species.inc’" when I try to build solver
Can you advice me to fix it?
BUG REPORT

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1dheatconduction_2022-06-08T124616.014878.zip (430.2 KB)

#2

The file species.inc is generated when chemical reactions are defined. You have added

INCLUDE 'species.inc'

in usr_properties.f. Either remove this statement and manually define the species indices in the code, or create the file species.inc (manually or from another dummy run with reactions).