issue when running kofamscan to annotate many .faa files at the same time

[Kangda384]

I have many .faa files for protein sequence, and I tried to use "for loop", rush, and parafly to annotate all files automatically, but all failed with Error: Unknown KO: , but for one file annotation, the exec_annotation can work. I don't know how to fix to annotate if I have many files.
Here is my code:
time tail -n+2 result/metadataS.txt|cut -f1|rush -j 10
"exec_annotation -p /home/data/db/KEGG/profiles/
-k /home/data/db/KEGG/ko_list
--cpu 4
-E 1e-5
-f mapper
-o result/kegg_bin/{1}.txt
temp/prodigal_bin/{1}.faa"
or
for i in tail -n+2 result/metadataS.txt|cut -f1
do
echo "exec_annotation -o result/kegg_bin/parafly/$i.txt --cpu 4 --format mapper -E 1e-5 -p /home/data/db/KEGG/profiles/ -k /home/data/db/KEGG/ko_list temp/prodigal_bin/$i.faa"
done > command.exec_annotation.list
ParaFly -c command.exec_annotation.list -CPU 16