Slime Split Event error on ver. 1.16.5
err:
[20:39:47 ERROR]: [MythicMobs] [EVENTS] Exception thrown whilst handling event: org.bukkit.event.entity.SlimeSplitEvent [20:39:47 WARN]: java.lang.NoSuchMethodError: 'boolean org.bukkit.persistence.PersistentDataContainer.has(org.bukkit.NamespacedKey)' [20:39:47 WARN]: at io.lumine.mythic.bukkit.listeners.MobListeners.lambda$load$4(MobListeners.java:113) [20:39:47 WARN]: at io.lumine.mythic.bukkit.utils.Delegates$ConsumerToBiConsumerSecond.accept(Delegates.java:144) [20:39:47 WARN]: at io.lumine.mythic.bukkit.utils.events.functional.single.EventListener.execute(EventListener.java:131) [20:39:47 WARN]: at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) [20:39:47 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) [20:39:47 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:624) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.EntitySlime.die(EntitySlime.java:289) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.EntityLiving.cU(EntityLiving.java:570) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.EntityLiving.entityBaseTick(EntityLiving.java:445) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.EntityInsentient.entityBaseTick(EntityInsentient.java:316) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.Entity.tick(Entity.java:592) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.EntityLiving.tick(EntityLiving.java:2614) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.EntityInsentient.tick(EntityInsentient.java:404) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.EntitySlime.tick(EntitySlime.java:216) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.WorldServer.entityJoinedWorld(WorldServer.java:1512) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.World.a(World.java:1072) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.WorldServer.doTick(WorldServer.java:1138) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.MinecraftServer.b(MinecraftServer.java:1567) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.DedicatedServer.b(DedicatedServer.java:449) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java:1416) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1142) [20:39:47 WARN]: at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:293) [20:39:47 WARN]: at java.base/java.lang.Thread.run(Thread.java:833)