[STRIKER19501]

hello there ,i am newbie i am making my own gamemode and i am having a weird problem the problem is when i type /setlevel or any make admin cmd ,any make admin or promote cmd that i got from ****** it just shows {/setlevel id level} but doesnt work ,i dont know whts wrong i tried so many cmds and non worked any helpe...pls...

(using y_ini)