Hello guys !
Can anyone help me with my problem with kal ?

root@kali:~# kal -s GSM900
fs.js:114
throw err;
^

Error: ENOENT: no such file or directory, open 'GSM900'
at Object.openSync (fs.js:443:3)
at Object.readFileSync (fs.js:343:35)
at Object.run (/usr/local/lib/node_modules/kal/compiled/command.js:1:2367)
at Object. (/usr/local/lib/node_modules/kal/scripts/kal:7:27)
at Module._compile (internal/modules/cjs/loader.js:778:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
at Module.load (internal/modules/cjs/loader.js:653:32)
at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
at Function.Module._load (internal/modules/cjs/loader.js:585:3)
at Function.Module.runMain (internal/modules/cjs/loader.js:831:12)

Thank you !