I also found this topic, but wasn’t successful. I’ve followed the following steps as suggested by @wmutschl:
This is what I get in my terminal:
X-13ARIMA-SEATS Seasonal Adjustment Program
Version Number 1.1 Build 39
Execution began Nov 10, 2024 12.39.29
ERROR: Must specify either an input specification file name
(-i infile or infile) or an input metafile name (-m metafile).
See Section 2 of the X-13ARIMA-SEATS Reference Manual for more
information on how to run X-13ARIMA-SEATS.
ls: /usr/local/opt/gcc/lib/gcc: No such file or directory
14 current