entity event

[00:31:44] [Async Chat Thread - #37/INFO]: [Celestial] DinoDuck ➦ cause mans trying to buy some nuggets for the packs
[00:31:51] [Server thread/ERROR]: Could not pass event EntityDamageByEntityEvent to ApeironKingdoms v1.2.0 (build 39)
org.bukkit.event.EventException: null
	at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:72) ~[patched_1.13.2.jar:git-Paper-402]
	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.13.2.jar:git-Paper-402]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.13.2.jar:git-Paper-402]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:513) ~[patched_1.13.2.jar:git-Paper-402]
	at org.bukkit.craftbukkit.v1_13_R2.event.CraftEventFactory.callEvent(CraftEventFactory.java:100) ~[patched_1.13.2.jar:git-Paper-402]
	at org.bukkit.craftbukkit.v1_13_R2.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:672) ~[patched_1.13.2.jar:git-Paper-402]
	at org.bukkit.craftbukkit.v1_13_R2.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:571) ~[patched_1.13.2.jar:git-Paper-402]
	at org.bukkit.craftbukkit.v1_13_R2.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:704) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.EntityLiving.damageEntity0(EntityLiving.java:1520) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.EntityHuman.damageEntity0(EntityHuman.java:911) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.EntityLiving.damageEntity(EntityLiving.java:993) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.EntityHuman.damageEntity(EntityHuman.java:824) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.EntityPlayer.damageEntity(EntityPlayer.java:654) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.EntityArrow.b(EntityArrow.java:341) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.EntityArrow.a(EntityArrow.java:284) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.EntityArrow.tick(EntityArrow.java:209) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.EntityTippedArrow.tick(EntityTippedArrow.java:86) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.World.entityJoinedWorld(World.java:1619) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.World.g(World.java:1586) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.World.tickEntities(World.java:1393) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.WorldServer.tickEntities(WorldServer.java:614) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1092) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:943) ~[patched_1.13.2.jar:git-Paper-402]
	at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:841) ~[patched_1.13.2.jar:git-Paper-402]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
Caused by: java.lang.ClassCastException: org.bukkit.craftbukkit.v1_13_R2.entity.CraftArrow cannot be cast to org.bukkit.entity.Player
	at me.crz.minecraft.kingdoms.land.LandFlags.onEntityDamageByEntity(LandFlags.java:93) ~[?:?]
	at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor239.execute(Unknown Source) ~[?:?]
	at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70) ~[patched_1.13.2.jar:git-Paper-402]
	... 25 more