[21:21:22 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:22 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:22 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:22 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:22 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:22 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:22 WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_12_R1.ChatSerializer
[21:21:22 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
[21:21:22 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[21:21:22 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:21:22 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:21:22 WARN]: at java.lang.Class.forName0(Native Method)
[21:21:22 WARN]: at java.lang.Class.forName(Class.java:264)
[21:21:22 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.getNmsClass(ActionBar.java:17)
[21:21:22 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.sendActionBar(ActionBar.java:44)
[21:21:22 WARN]: at nl.thiemoboven.healthbar.listener.EntityListener.onDamageRecheived(EntityListener.java:91)
[21:21:22 WARN]: at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
[21:21:22 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[21:21:22 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[21:21:22 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[21:21:22 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:22 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:22 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:22 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:22 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:22 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:22 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:22 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:22 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:22 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:22 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:22 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:24 WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_12_R1.ChatSerializer
[21:21:24 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
[21:21:24 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[21:21:24 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:21:24 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:21:24 WARN]: at java.lang.Class.forName0(Native Method)
[21:21:24 WARN]: at java.lang.Class.forName(Class.java:264)
[21:21:24 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.getNmsClass(ActionBar.java:17)
[21:21:24 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.sendActionBar(ActionBar.java:44)
[21:21:24 WARN]: at nl.thiemoboven.healthbar.listener.EntityListener.onDamageRecheived(EntityListener.java:90)
[21:21:24 WARN]: at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
[21:21:24 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[21:21:24 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[21:21:24 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[21:21:24 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:24 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:24 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:24 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:24 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:24 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:24 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:24 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:24 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:24 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:24 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:24 WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_12_R1.ChatSerializer
[21:21:24 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
[21:21:24 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[21:21:24 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:21:24 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:21:24 WARN]: at java.lang.Class.forName0(Native Method)
[21:21:24 WARN]: at java.lang.Class.forName(Class.java:264)
[21:21:24 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.getNmsClass(ActionBar.java:17)
[21:21:24 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.sendActionBar(ActionBar.java:44)
[21:21:24 WARN]: at nl.thiemoboven.healthbar.listener.EntityListener.onDamageRecheived(EntityListener.java:91)
[21:21:24 WARN]: at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
[21:21:24 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[21:21:24 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[21:21:24 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[21:21:24 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:24 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:24 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:24 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:24 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:24 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:24 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:24 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:24 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:24 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:24 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:24 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:25 WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_12_R1.ChatSerializer
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:21:25 WARN]: at java.lang.Class.forName0(Native Method)
[21:21:25 WARN]: at java.lang.Class.forName(Class.java:264)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.getNmsClass(ActionBar.java:17)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.sendActionBar(ActionBar.java:44)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.listener.EntityListener.onDamageRecheived(EntityListener.java:90)
[21:21:25 WARN]: at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
[21:21:25 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[21:21:25 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[21:21:25 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[21:21:25 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:25 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:25 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:25 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:25 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:25 WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_12_R1.ChatSerializer
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:21:25 WARN]: at java.lang.Class.forName0(Native Method)
[21:21:25 WARN]: at java.lang.Class.forName(Class.java:264)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.getNmsClass(ActionBar.java:17)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.sendActionBar(ActionBar.java:44)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.listener.EntityListener.onDamageRecheived(EntityListener.java:91)
[21:21:25 WARN]: at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
[21:21:25 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[21:21:25 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[21:21:25 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[21:21:25 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:25 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:25 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:25 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:25 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:25 WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_12_R1.ChatSerializer
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:21:25 WARN]: at java.lang.Class.forName0(Native Method)
[21:21:25 WARN]: at java.lang.Class.forName(Class.java:264)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.getNmsClass(ActionBar.java:17)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.sendActionBar(ActionBar.java:44)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.listener.EntityListener.onDamageRecheived(EntityListener.java:90)
[21:21:25 WARN]: at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
[21:21:25 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[21:21:25 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[21:21:25 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[21:21:25 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:25 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:25 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:25 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:25 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:25 WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_12_R1.ChatSerializer
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:21:25 WARN]: at java.lang.Class.forName0(Native Method)
[21:21:25 WARN]: at java.lang.Class.forName(Class.java:264)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.getNmsClass(ActionBar.java:17)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.sendActionBar(ActionBar.java:44)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.listener.EntityListener.onDamageRecheived(EntityListener.java:91)
[21:21:25 WARN]: at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
[21:21:25 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[21:21:25 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[21:21:25 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[21:21:25 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:25 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:25 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:25 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:25 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:25 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:25 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:25 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:25 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:25 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:25 WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_12_R1.ChatSerializer
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:21:25 WARN]: at java.lang.Class.forName0(Native Method)
[21:21:25 WARN]: at java.lang.Class.forName(Class.java:264)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.getNmsClass(ActionBar.java:17)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.sendActionBar(ActionBar.java:44)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.listener.EntityListener.onDamageRecheived(EntityListener.java:91)
[21:21:25 WARN]: at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
[21:21:25 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[21:21:25 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[21:21:25 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[21:21:25 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:25 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:25 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:25 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:25 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:25 WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_12_R1.ChatSerializer
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:21:25 WARN]: at java.lang.Class.forName0(Native Method)
[21:21:25 WARN]: at java.lang.Class.forName(Class.java:264)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.getNmsClass(ActionBar.java:17)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.sendActionBar(ActionBar.java:44)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.listener.EntityListener.onDamageRecheived(EntityListener.java:90)
[21:21:25 WARN]: at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
[21:21:25 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[21:21:25 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[21:21:25 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[21:21:25 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:25 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:25 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:25 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:25 WARN]: at java.lang.Thread.run(Thread.java:745)
[21:21:25 WARN]: java.lang.ClassNotFoundException: net.minecraft.server.v1_12_R1.ChatSerializer
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:91)
[21:21:25 WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[21:21:25 WARN]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[21:21:25 WARN]: at java.lang.Class.forName0(Native Method)
[21:21:25 WARN]: at java.lang.Class.forName(Class.java:264)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.getNmsClass(ActionBar.java:17)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.actionbar.ActionBar.sendActionBar(ActionBar.java:44)
[21:21:25 WARN]: at nl.thiemoboven.healthbar.listener.EntityListener.onDamageRecheived(EntityListener.java:91)
[21:21:25 WARN]: at sun.reflect.GeneratedMethodAccessor451.invoke(Unknown Source)
[21:21:25 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[21:21:25 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[21:21:25 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[21:21:25 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499)
[21:21:25 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:92)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:579)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:482)
[21:21:25 WARN]: at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.handleLivingEntityDamageEvent(CraftEventFactory.java:611)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity0(EntityLiving.java:1339)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity0(EntityHuman.java:846)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityLiving.damageEntity(EntityLiving.java:863)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.damageEntity(EntityHuman.java:759)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.damageEntity(EntityPlayer.java:577)
[21:21:25 WARN]: at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.damageEntity(EntityHumanNPC.java:186)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityHuman.attack(EntityHuman.java:1005)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.EntityPlayer.attack(EntityPlayer.java:1302)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1616)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:69)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PacketPlayInUseEntity.a(SourceFile:13)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13)
[21:21:25 WARN]: at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[21:21:25 WARN]: at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[21:21:25 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[21:21:25 WARN]: at java.lang.Thread.run(Thread.java:745)