[05:51:02 ERROR]: Could not pass event PlayerTeleportEvent to Factions v1.6.9.5-U0.2.1-RC-1.6-BETA
java.lang.NoClassDefFoundError: com/earth2me/essentials/Essentials
        at com.massivecraft.factions.listeners.FactionsPlayerListener.onPlayerHomeCheck(FactionsPlayerListener.java:660) ~[?:?]
        at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor831.execute(Unknown Source) ~[?:?]
        at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70) ~[patched_1.12.2.jar:git-Paper-1596]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.12.2.jar:git-Paper-1596]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.12.2.jar:git-Paper-1596]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:513) ~[patched_1.12.2.jar:git-Paper-1596]
        at org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer.teleport(CraftPlayer.java:627) ~[patched_1.12.2.jar:git-Paper-1596]
        at org.bukkit.craftbukkit.v1_12_R1.entity.CraftEntity.teleport(CraftEntity.java:310) ~[patched_1.12.2.jar:git-Paper-1596]
        at net.citizensnpcs.npc.CitizensNPC.spawn(CitizensNPC.java:233) ~[?:?]
        at net.citizensnpcs.npc.skin.Skin.applyAndRespawn(Skin.java:135) ~[?:?]
        at net.citizensnpcs.npc.skin.SkinPacketTracker.notifySkinChange(SkinPacketTracker.java:99) ~[?:?]
        at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.setSkinName(EntityHumanNPC.java:424) ~[?:?]
        at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC.setSkinName(EntityHumanNPC.java:416) ~[?:?]
        at net.citizensnpcs.nms.v1_12_R1.entity.EntityHumanNPC$PlayerNPC.setSkinName(EntityHumanNPC.java:540) ~[?:?]
        at me.robin.leaderheads.d.e.a(e.java:16) ~[?:?]
        at me.robin.leaderheads.d.c.a(c.java:19) ~[?:?]
        at me.robin.leaderheads.k.c.run(c.java:31) ~[?:?]
        at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:63) ~[patched_1.12.2.jar:git-Paper-1596]
        at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:423) ~[patched_1.12.2.jar:git-Paper-1596]
        at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:840) ~[patched_1.12.2.jar:git-Paper-1596]
        at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423) ~[patched_1.12.2.jar:git-Paper-1596]
        at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:774) ~[patched_1.12.2.jar:git-Paper-1596]
        at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:666) ~[patched_1.12.2.jar:git-Paper-1596]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_171]