[11:32:57 ERROR]: Could not pass event EntityDamageByEntityEvent to RandomPackage v9001
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:85) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:538) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:451) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.craftbukkit.v1_8_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:570) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.EntityLiving.d(EntityLiving.java:1096) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.EntityLiving.damageEntity(EntityLiving.java:737) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.EntityMonster.damageEntity(EntityMonster.java:44) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.EntityHuman.attack(EntityHuman.java:1002) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.EntityPlayer.attack(EntityPlayer.java:1051) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:1312) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.PacketPlayInUseEntity.a(SourceFile:52) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.PacketPlayInUseEntity.a(SourceFile:11) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_72]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_72]
        at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:696) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:634) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:537) [spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]
Caused by: java.lang.NoClassDefFoundError: com/massivecraft/factions/RelationParticipator
        at me.randomHashTags.randomPackage.RandomArmorEffects.Enchants.Elite.Pummel.entityDamagebyEntityEvent(Pummel.java:27) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_72]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_72]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot-1.8.jar:git-Spigot-550ebac-7019900]
        ... 23 more
Caused by: java.lang.ClassNotFoundException: com.massivecraft.factions.RelationParticipator
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_72]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot-1.8.jar:git-Spigot-550ebac-7019900]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_72]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_72]
        at me.randomHashTags.randomPackage.RandomArmorEffects.Enchants.Elite.Pummel.entityDamagebyEntityEvent(Pummel.java:27) ~[?:?]
        at sun.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[?:?]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_72]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_72]
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot-1.8.jar:git-Spigot-550ebac-7019900]
        ... 23 more
[11:32:57 INFO]: Unknown command. Type "/help" for help.
[11:32:57 INFO]: Stopping server
[11:32:57 INFO]: [SilkSpawners] Disabling SilkSpawners v3.7.3
[11:32:57 INFO]: [SignShop] Disabling SignShop v2.11.0
[11:32:57 INFO]: [SignShop] Successfully cancelled Async Storage task with ID: 36
[11:32:57 INFO]: [SignShop] Disabled
[11:32:57 INFO]: [PlayerVaults] Disabling PlayerVaults v3.5.7-b${BUILD_NUMBER}
[11:32:57 INFO]: [Factions] Disabling Factions v1.8.2-U0.7
[11:32:57 INFO]: [Factions v1.8.2-U0.7] Disabled
[11:32:57 INFO]: [EssentialsSpawn] Disabling EssentialsSpawn vTeamCity
[11:32:57 INFO]: [Vault] Disabling Vault v1.5.6-b49
[11:32:57 INFO]: [BuycraftX] Disabling BuycraftX v10.1.1
[11:32:57 INFO]: [WorldBorder] Disabling WorldBorder v1.8.5
[11:32:57 INFO]: [WorldBorder] [CONFIG] Border-checking timed task stopped.
[11:32:57 INFO]: [mcMMO] Disabling mcMMO v1.5.04-SNAPSHOT-b${BUILD_NUMBER}