Please help i have an outpit error in my project and i cann't sole that problem

the output error is

ArgumentError: Error #1063: Argument count mismatch on Amal.interactive::DisAbleButtons/Amal.interactive::enableButtons(). Expected 1, got 0.
at Amal.interactive::DisAbleButtons/Amal.interactive::enableOthers()
at Amal.interactive::DisAbleButtons/Amal.interactive::disableButton()

while Amal.interactive is a package and DisAbleButtons is a public class and enableOthers & disableButtons are functions in that class

i want know what is that error?