[Server thread/ERROR]: Could not pass event EntityDamageByEntityEvent to VoLamPK v1.0
org.bukkit.event.EventException: null
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:93) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:580) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:483) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:612) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1346) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:868) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:586) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.craftbukkit.v1_12_R1.entity.CraftLivingEntity.damage(CraftLivingEntity.java:201) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	at com.sucy.skill.api.skills.Skill.damage(Skill.java:764) ~[?:?]
	at com.sucy.skill.dynamic.mechanic.DamageMechanic.execute(DamageMechanic.java:80) ~[?:?]
	at com.sucy.skill.dynamic.EffectComponent.executeChildren(EffectComponent.java:212) ~[?:?]
	at com.sucy.skill.dynamic.target.TargetComponent.execute(TargetComponent.java:56) ~[?:?]
	at com.sucy.skill.dynamic.EffectComponent.executeChildren(EffectComponent.java:212) ~[?:?]
	at com.sucy.skill.dynamic.mechanic.DelayMechanic.lambda$execute$0(DelayMechanic.java:62) ~[?:?]
	at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:76) [spigot.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:361) [spigot.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:739) [spigot.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot.jar:git-Spigot-dcd1643-e60fc34]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_241]
Caused by: java.lang.NoClassDefFoundError: me/jose/finalclans/ClansAPI
	at com.darkevan.VoLamPK.Listeners.Listeners.onEntityDamageByEntity(Listeners.java:93) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_241]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_241]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_241]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_241]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[spigot.jar:git-Spigot-dcd1643-e60fc34]
	... 26 more