code_language.skript:
wipe player's sidebar
set name of sidebar of player to " &a&lSpace&9&lPrison "
set score "&l&7---------------" in sidebar of player to 12
set score "&8 " in sidebar of player to 11
set score " &c&lLevel&e: &f&l%{lev.%player%}% &7[&6%{percent.%player%}% {@percentuale}&7] " in sidebar of player to 9
ERROR: player is not an item stack line 29 "&c&lLevel&e: &f&l%{lev.%player%}% &7[&6%{percent.%player%}% {@percentuale}&7]"
PLEASE HELP