java - 在您看来，是因为我收到此错误的循环滴答声 (2) 非常低吗？BUKKIT 1.16.5（老板栏）

Question

请阅读标题.. 然后我试图提高它，但我需要保持低，它仍然给我这个错误，你能帮我理解我应该如何清除这个错误吗？

部分代码（OnDeathEvent）

@EventHandler
public void onDeath(PlayerDeathEvent e) {
    Player p = e.getEntity();
    if(playerInGame.contains(p)) {
        if(playerInGame.remove(p)) {
            makeWinSupport(playerInGame.get(0), p);
        }
    }
}

错误：

org.bukkit.event.EventException: null
            at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:319) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:589) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:576) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at org.bukkit.craftbukkit.v1_16_R3.event.CraftEventFactory.callPlayerDeathEvent(CraftEventFactory.java:780) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.EntityPlayer.die(EntityPlayer.java:566) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.EntityLiving.damageEntity(EntityLiving.java:1241) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.EntityHuman.damageEntity(EntityHuman.java:745) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.EntityPlayer.damageEntity(EntityPlayer.java:719) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.EntityArrow.a(EntityArrow.java:320) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.IProjectile.a(IProjectile.java:113) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.EntityArrow.tick(EntityArrow.java:164) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.EntityTippedArrow.tick(EntityTippedArrow.java:92) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.WorldServer.entityJoinedWorld(WorldServer.java:663) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.World.a(World.java:718) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.WorldServer.doTick(WorldServer.java:398) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.MinecraftServer.b(MinecraftServer.java:1105) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
            at net.minecraft.server.v1_16_R3.DedicatedServer.b(DedicatedServer.java:355) ~[spigot-

    1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
                at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java:1008) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
                at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:847) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
                at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$0(MinecraftServer.java:164) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
                at java.lang.Thread.run(Thread.java:832) [?:?]
        Caused by: java.lang.IllegalStateException: Removing entity while ticking!
                at net.minecraft.server.v1_16_R3.WorldServer.removeEntity(WorldServer.java:1125) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
                at net.minecraft.server.v1_16_R3.WorldServer.removePlayer(WorldServer.java:1144) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
                at net.minecraft.server.v1_16_R3.PlayerList.moveToWorld(PlayerList.java:606) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
                at org.bukkit.craftbukkit.v1_16_R3.entity.CraftPlayer.teleport(CraftPlayer.java:695) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
                at org.bukkit.craftbukkit.v1_16_R3.entity.CraftEntity.teleport(CraftEntity.java:475) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
                at com.Drago.Listeners.Selector.LobbyJoin(Selector.java:126) ~[?:?]
                at com.Drago.Listeners.Selector.makeWinSupport(Selector.java:98) ~[?:?]
                at com.Drago.Listeners.Selector.onDeath(Selector.java:90) ~[?:?]
                at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
                at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) ~[?:?]
                at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
                at java.lang.reflect.Method.invoke(Method.java:564) ~[?:?]
                at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:315) ~[spigot-1.16.5.jar:2991-Spigot-018b9a0-f3f3094]
                ... 21 more

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