[10:48:41 ERROR]: Could not pass event EntityDamageByEntityEvent to Factions v1.6.9.5-U0.2.1-RC-SF-1.0.20
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:85) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:538) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:451) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:570) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.EntityLiving.d(EntityLiving.java:1096) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.EntityHuman.d(EntityHuman.java:860) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.EntityLiving.damageEntity(EntityLiving.java:737) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.EntityHuman.damageEntity(EntityHuman.java:801) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.EntityPlayer.damageEntity(EntityPlayer.java:486) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.EntityArrow.s_(EntityArrow.java:244) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.World.entityJoinedWorld(World.java:1604) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.World.g(World.java:1579) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.World.tickEntities(World.java:1422) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.WorldServer.tickEntities(WorldServer.java:576) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:772) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:634) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:537) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_161]
Caused by: java.lang.ClassCastException: org.bukkit.craftbukkit.v1_8_R1.entity.CraftSkeleton cannot be cast to org.bukkit.entity.Player
at com.massivecraft.factions.listeners.FactionsEntityListener.onBowHit(FactionsEntityListener.java:590) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_161]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_161]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_161]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_161]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-550ebac-7019900]
... 22 more