FightSystem_Core/src/de/steamwar/fightsystem/fight/Fight.java

@@ -21,6 +21,7 @@ package de.steamwar.fightsystem.fight;
 
 import com.comphenix.tinyprotocol.TinyProtocol;
 import com.mojang.authlib.GameProfile;
+import de.steamwar.core.Core;
 import de.steamwar.core.ProtocolWrapper;
 import de.steamwar.fightsystem.ArenaMode;
 import de.steamwar.fightsystem.Config;
@@ -94,6 +95,9 @@ public class Fight {
     public static void playSound(Sound sound, float volume, float pitch) {
         GlobalRecorder.getInstance().soundAtPlayer(sound.name(), volume, pitch);
         //volume: max. 100, pitch: max. 2
+        if(Core.getVersion() >= 18)
+            Bukkit.getServer().getOnlinePlayers().forEach(player -> player.playSound(player, sound, volume, pitch));
+        else
             Bukkit.getServer().getOnlinePlayers().forEach(player -> player.playSound(player.getLocation(), sound, volume, pitch));
     }