Błąd

Cześć, chciałem sprawdzić jak działają dźwięki w skripcie (play raw sound "random.pop" at player with pitch 1 volume 5) niestety występują mi błędy i nie wiem co mam zrobić, instalowałem również inne wersje skripta/skquery lecz nic nie działało. Mam zainstalowane aktualnie SkQuery na wersje 4.1.1 oraz Skript na wersji 4.2.

Błąd z konsoli podczas wykonywania komendy:

[17:28:18 ERROR]: #!#!
[17:28:18 ERROR]: #!#! [Skript] Severe Error:
[17:28:18 ERROR]: #!#!
[17:28:18 ERROR]: #!#! Something went horribly wrong with Skript.
[17:28:18 ERROR]: #!#! This issue is NOT your fault! You probably can't fix it yourself, either.
[17:28:18 ERROR]: #!#! You're running outdated version of Skript! Please try updating it NOW; it might fix this.
[17:28:18 ERROR]: #!#! Run /sk update check to get a download link to latest Skript!
[17:28:18 ERROR]: #!#! You will be given instructions how to report this error if it persists after update.
[17:28:18 ERROR]: #!#!
[17:28:18 ERROR]: #!#! Stack trace:
[17:28:18 ERROR]: #!#! java.lang.IllegalArgumentException: No enum constant org.bukkit.Sound.random.pop
[17:28:18 ERROR]: #!#!     at java.lang.Enum.valueOf(Unknown Source)
[17:28:18 ERROR]: #!#!     at org.bukkit.Sound.valueOf(Sound.java:1)
[17:28:18 ERROR]: #!#!     at com.w00tmast3r.skquery.elements.effects.EffSound.execute(EffSound.java:45)
[17:28:18 ERROR]: #!#!     at ch.njol.skript.lang.Effect.run(Effect.java:52)
[17:28:18 ERROR]: #!#!     at ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:61)
[17:28:18 ERROR]: #!#!     at ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:89)
[17:28:18 ERROR]: #!#!     at ch.njol.skript.lang.Trigger.execute(Trigger.java:57)
[17:28:18 ERROR]: #!#!     at ch.njol.skript.command.ScriptCommand.execute2(ScriptCommand.java:292)
[17:28:18 ERROR]: #!#!     at ch.njol.skript.command.ScriptCommand.execute(ScriptCommand.java:251)
[17:28:18 ERROR]: #!#!     at ch.njol.skript.command.Commands.handleCommand(Commands.java:251)
[17:28:18 ERROR]: #!#!     at ch.njol.skript.command.Commands$1.onPlayerCommand(Commands.java:168)
[17:28:18 ERROR]: #!#!     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[17:28:18 ERROR]: #!#!     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[17:28:18 ERROR]: #!#!     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[17:28:18 ERROR]: #!#!     at java.lang.reflect.Method.invoke(Unknown Source)
[17:28:18 ERROR]: #!#!     at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[17:28:18 ERROR]: #!#!     at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[17:28:18 ERROR]: #!#!     at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500)
[17:28:18 ERROR]: #!#!     at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485)
[17:28:18 ERROR]: #!#!     at net.minecraft.server.v1_12_R1.PlayerConnection.handleCommand(PlayerConnection.java:1391)
[17:28:18 ERROR]: #!#!     at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1234)
[17:28:18 ERROR]: #!#!     at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:45)
[17:28:18 ERROR]: #!#!     at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:1)
[17:28:18 ERROR]: #!#!     at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[17:28:18 ERROR]: #!#!     at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[17:28:18 ERROR]: #!#!     at java.util.concurrent.FutureTask.run(Unknown Source)
[17:28:18 ERROR]: #!#!     at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[17:28:18 ERROR]: #!#!     at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[17:28:18 ERROR]: #!#!     at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[17:28:18 ERROR]: #!#!     at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[17:28:18 ERROR]: #!#!     at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[17:28:18 ERROR]: #!#!     at java.lang.Thread.run(Unknown Source)
[17:28:18 ERROR]: #!#!
[17:28:18 ERROR]: #!#! Version Information:
[17:28:18 ERROR]: #!#!   Skript: 2.4 (OUTDATED)
[17:28:18 ERROR]: #!#!     Flavor: skriptlang-github
[17:28:18 ERROR]: #!#!     Date: 2019-11-30
[17:28:18 ERROR]: #!#!   Bukkit: 1.12.2-R0.1-SNAPSHOT
[17:28:18 ERROR]: #!#!   Minecraft: 1.12.2
[17:28:18 ERROR]: #!#!   Java: 1.8.0_231 (Java HotSpot(TM) 64-Bit Server VM 25.231-b11)
[17:28:18 ERROR]: #!#!   OS: Windows 10 amd64 10.0
[17:28:18 ERROR]: #!#!
[17:28:18 ERROR]: #!#! Server platform: Spigot
[17:28:18 ERROR]: #!#!
[17:28:18 ERROR]: #!#! Current node: null
[17:28:18 ERROR]: #!#! Current item: sound "random.pop"
[17:28:18 ERROR]: #!#! Current trigger: command /dzwiek (simple event) (Elixir.sk, line -1)
[17:28:18 ERROR]: #!#!
[17:28:18 ERROR]: #!#! Thread: Server thread
[17:28:18 ERROR]: #!#!
[17:28:18 ERROR]: #!#! Language: english
[17:28:18 ERROR]: #!#! Link parse mode: DISABLED
[17:28:18 ERROR]: #!#!
[17:28:18 ERROR]: #!#! End of Error.
[17:28:18 ERROR]: #!#!

Błąd z gry podczas wykonywania komendy:

An internal error occurred while attempting to perform this command