List Var. & Random Element cause errors.

[Zerkhan]

Hi.

After reloading all scripts, there is no errors, but when I execute /testlist, nothing happend, and Skript log a bug report to the console.

command /testlist:
    trigger:
        add "String 1" to {_Test::*}
        add "String 2" to {_Test::*}
        add "String 3" to {_Test::*}
        add "String 4" to {_Test::*}
        message "%a random element out of all {_Test::*}%" to player

Skript version : 2.1.2
Spigot version : Spigot-1.7.2-R0.3-122-gb58e277
(MC: 1.7.2) (Implementing API version 1.7.2-R0.4-SNAPSHOT)
Console output : http://pastebin.com/eqDXxwLC

[Zerkhan]

Solved by Pilvimaa :
"%a random element out of all {_Test::*}%"