[JASS] problem w group ?

[deathismyfriend]

hello im having a problem w selecting unit from group then using it in the if statement can anyone tell me whats wrong ?

set u1 = FirstOfGroup( Group[i] )
    if IsUnitInGroup( u1, Group[i] ) then
        //do actions here
    endif

thx to anyone tht can help

 

[Maker]

Is the group created somewhere?

 

[deathismyfriend]

ya sry i forgot to mention tht the group is created and units r put in the group

edit: lol i made groups in library but never initialized the library lol oops thx for ur help tho