No inputs found error

PhyloPhlAn version 3.0.67 (24 August 2022)

Got this error:
[e] no inputs found, please check your params and inputs file extensions

Code:
phylophlan
-i input_isolates
-o output_isolates
-d s__Escherichia_coli
-f isolates_config.cfg
–diversity low

input_isolates is a directory with scaffolds.fasta files

Output:
[w] “/home/x/.conda/envs/phylophlan/lib/python3.10/site-packages/phylophlan/phylophlan_configs/” folder does not exists
Loading files from “/x/input_isolates”
Loading files from “/x/input_isolates”
Inputs already checked
[e] no inputs found, please check your params and inputs file extensions