java.lang.NullPointerException: null
        at net.Indyuce.mmoitems.manager.ItemManager.getMMOItem(ItemManager.java:51) ~[?:?]
        at net.Indyuce.mmoitems.manager.ItemManager.getItem(ItemManager.java:78) ~[?:?]
        at net.Indyuce.mmoitems.api.drop.DropItem.getItem(DropItem.java:70) ~[?:?]
        at net.Indyuce.mmoitems.comp.mythicmobs.MythicMobsHook$MMOItemsDrop.get(MythicMobsHook.java:67) ~[?:?]
        at io.lumine.xikage.mythicmobs.drops.LootBag.add(LootBag.java:74) ~[?:?]
        at io.lumine.xikage.mythicmobs.drops.DropTable.handleDrop(DropTable.java:209) ~[?:?]
        at io.lumine.xikage.mythicmobs.drops.DropTable.generate(DropTable.java:191) ~[?:?]
        at io.lumine.xikage.mythicmobs.adapters.bukkit.BukkitSkillTriggers.onDeathTrigger(BukkitSkillTriggers.java:421) ~[?:?]
        at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor189.execute(Unknown Source) ~[?:?]
        at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69) ~[patched_1.14.4.jar:git-Paper-187]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[patched_1.14.4.jar:git-Paper-187]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[patched_1.14.4.jar:git-Paper-187]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:545) ~[patched_1.14.4.jar:git-Paper-187]
        at org.bukkit.craftbukkit.v1_14_R1.event.CraftEventFactory.callEntityDeathEvent(CraftEventFactory.java:750) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityLiving.d(EntityLiving.java:1419) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityLiving.die(EntityLiving.java:1354) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityLiving.damageEntity(EntityLiving.java:1198) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityMonster.damageEntity(EntityMonster.java:56) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityZombie.damageEntity(EntityZombie.java:284) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.Entity.entityBaseTick(Entity.java:411) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityLiving.entityBaseTick(EntityLiving.java:240) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityInsentient.entityBaseTick(EntityInsentient.java:212) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.Entity.tick(Entity.java:370) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityLiving.tick(EntityLiving.java:2285) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityInsentient.tick(EntityInsentient.java:275) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityMonster.tick(EntityMonster.java:37) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.EntityZombie.tick(EntityZombie.java:180) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.WorldServer.entityJoinedWorld(WorldServer.java:665) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.World.a(World.java:936) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.WorldServer.doTick(WorldServer.java:437) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1208) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:417) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:1075) ~[patched_1.14.4.jar:git-Paper-187]
        at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:919) ~[patched_1.14.4.jar:git-Paper-187]
        at java.lang.Thread.run(Thread.java:834) [?:?]