[:RUNTIME] no inputs specified for crawler

[kediripoesat]

Hello, pls help, i have this command before and its work
katana -u subdomains_alive.txt -d 5 -ps -pss waybackarchive,commoncrawl,alienvault -kf -jc -fx -ef woff,css,png,svg,jpg,woff2,jpeg,gif,svg -o params.txt
and now its error, it says
[FTL] could not create runner: [:RUNTIME] could not validate options <- [:RUNTIME] no inputs specified for crawler
already change -u to -list tho, but it didnt work

[kediripoesat]

sorry for my dumbass question, forgot to check subdomains_alive.txt i didnt put any website inside, whaha sorry guys