Error when running bldit_cctm.csh for new MECH ebi, and CSQY

CMAQ Run Time Errors and Issues
3

Exactly, I tried the chemmech of version 5.2.1, while it fails. I post the question previously (Comiling CHEMMECH), while I did not get the solution yet, so I used the one in version 5.1 instead. Could you have a look at it?

Best
Huan