Write Variables in .yml file

[Jacobtims]

I want to write variables (%loop-player%) to a .yml file. I have made this script:

on load:
...wait 2 seconds
...if file "plugins/ProDuels/scoreboard.yml" doesn't exists:
.........create file "plugins/ProDuels/scoreboard.yml"
.........wf "line 3: '&3» &7&lNick &c%loop-player%'" to "plugins/ProDuels/scoreboard.yml"

But the server console gives this error:
[08:20:17 ERROR]: There's no loop that matches 'loop-player' (ProDuels.sk, line
593: wf "line 3: '&3╗ &7&lNick &c%loop-player%'" to "plugins/ProDuels/scoreboar
.yml"')

How can i fix this?

 

[ShaneBee]

you need to loop players to be able to use a loop player
http://en.njol.ch/projects/skript/doc/loops

 

[Jacobtims]

It doesn't work, I want that the plugin writes variable:% loop-player%, in the scoreboard.yml file