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Missing flex file (libfl.a) when running WRF-Chem on derecho


New member
Hello all,

When I was running WRF-Chem on Cheyenne before, I used this command to export the flex library:

export FLEX_LIB_DIR="/usr/lib64"

However, since the system changed into Derecho, the flex file libfl.a is not under /usr/lib64 anymore, and my KPP is not able to compile because of that. Could someone help me with this issue?

Thank you so much!