Error in console: Could not pass event TeamEliminatedEvent

[krystian987]

Describe the bug Error in console: [08:43:52] [Server thread/ERROR]: Could not pass event TeamEliminatedEvent to BedWars1058 v23.12.2 org.bukkit.event.EventException: null at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:72) ~[patched_1.12.2.jar:git-Paper-1620] at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.12.2.jar:git-Paper-1620] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.12.2.jar:git-Paper-1620] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:513) ~[patched_1.12.2.jar:git-Paper-1620] at com.andrei1058.bedwars.listeners.DamageDeathMove.onRespawn(DamageDeathMove.java:548) ~[?:?] at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor248.execute(Unknown Source) ~[?:?] at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70) ~[patched_1.12.2.jar:git-Paper-1620] at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.12.2.jar:git-Paper-1620] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.12.2.jar:git-Paper-1620] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:513) ~[patched_1.12.2.jar:git-Paper-1620] at net.minecraft.server.v1_12_R1.PlayerList.moveToWorld(PlayerList.java:688) ~[patched_1.12.2.jar:git-Paper-1620] at net.minecraft.server.v1_12_R1.PlayerList.moveToWorld(PlayerList.java:616) ~[patched_1.12.2.jar:git-Paper-1620] at org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer$1.respawn(CraftPlayer.java:1840) ~[patched_1.12.2.jar:git-Paper-1620] at com.andrei1058.bedwars.listeners.DamageDeathMove.lambda$onDeath$2(DamageDeathMove.java:487) ~[?:?] at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:64) ~[patched_1.12.2.jar:git-Paper-1620] at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:423) ~[patched_1.12.2.jar:git-Paper-1620] at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:840) ~[patched_1.12.2.jar:git-Paper-1620] at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423) ~[patched_1.12.2.jar:git-Paper-1620] at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:774) ~[patched_1.12.2.jar:git-Paper-1620] at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:666) ~[patched_1.12.2.jar:git-Paper-1620] at java.lang.Thread.run(Thread.java:829) [?:?] Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:1043) ~[?:?] at java.util.ArrayList$Itr.next(ArrayList.java:997) ~[?:?] at com.andrei1058.bedwars.arena.upgrades.HealPoolTask.removeForTeam(HealPoolTask.java:112) ~[?:?] at com.andrei1058.bedwars.arena.upgrades.HealPoolListner.teamDead(HealPoolListner.java:40) ~[?:?] at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor305.execute(Unknown Source) ~[?:?] at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70) ~[patched_1.12.2.jar:git-Paper-1620] ... 20 more

To Reproduce Steps to reproduce the behavior: I don't know how to reproduce this error, but it appears very often in the console

System:

• OS: Linux
• Server software Paper
• Server Version 1.12.2
• Plugin Version 23.12.2

[Lsy-291]

This is a known healing pool removal bug that occurs during traversal modification