[16:17:56] [Server thread/ERROR]: Could not pass event EntityDamageByEntityEvent to CheckInventorys v1.0 Beta
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callEvent(CraftEventFactory.java:87) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:553) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:466) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at org.bukkit.craftbukkit.v1_8_R3.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:585) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.EntityLiving.d(EntityLiving.java:1112) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.EntityLiving.damageEntity(EntityLiving.java:748) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.EntityMonster.damageEntity(EntityMonster.java:42) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.EntityZombie.damageEntity(EntityZombie.java:167) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.EntityHuman.attack(EntityHuman.java:1002) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.EntityPlayer.attack(EntityPlayer.java:1086) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:1382) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.PacketPlayInUseEntity.a(SourceFile:52) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.PacketPlayInUseEntity.a(SourceFile:11) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_77]
	at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_77]
	at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:774) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:378) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:713) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:616) [PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_77]
Caused by: java.lang.ClassCastException: org.bukkit.craftbukkit.v1_8_R3.entity.CraftZombie cannot be cast to org.bukkit.entity.Player
	at com.gmail.plasmavn.checkedinventorys.Main.onDamageEvent(Main.java:95) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_77]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_77]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_77]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_77]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300) ~[PaperSpigot.jar:git-PaperSpigot-"5c510af"]
	... 26 more