Плагин Boss

[12:50:02 ERROR]: Could not pass event EntityDeathEvent to Boss v4.3.4
java.lang.NullPointerException: Cannot invoke "org.mineacademy.boss.lib.model.Tuple.getKey()" because "tuple" is null
at org.mineacademy.boss.listener.EntityListener.lambda$onDeath$2(EntityListener.java:340) ~[boss-4_3_4.jar:?]
at org.mineacademy.boss.listener.BossListener.runIfBoss(BossListener.java:28) ~[boss-4_3_4.jar:?]
at org.mineacademy.boss.listener.EntityListener.onDeath(EntityListener.java:298) ~[boss-4_3_4.jar:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor319.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:75) ~[paper-api-1.18.2-R0.1-SNAPSHOT.jar:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[paper-api-1.18.2-R0.1-SNAPSHOT.jar:git-Paper-295]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-api-1.18.2-R0.1-SNAPSHOT.jar:?]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:663) ~[paper-api-1.18.2-R0.1-SNAPSHOT.jar:?]
at org.bukkit.craftbukkit.v1_18_R2.event.CraftEventFactory.callEntityDeathEvent(CraftEventFactory.java:878) ~[paper-1.18.2.jar:git-Paper-295]
at net.minecraft.world.entity.LivingEntity.dropAllDeathLoot(LivingEntity.java:1726) ~[?:?]
at net.minecraft.world.entity.LivingEntity.die(LivingEntity.java:1624) ~[?:?]
at net.minecraft.world.entity.LivingEntity.hurt(LivingEntity.java:1452) ~[?:?]
at net.minecraft.world.entity.monster.Zombie.hurt(Zombie.java:317) ~[?:?]
at net.minecraft.world.entity.player.Player.attack(Player.java:1278) ~[?:?]
at net.minecraft.server.level.ServerPlayer.attack(ServerPlayer.java:2040) ~[?:?]
at net.minecraft.server.network.ServerGamePacketListenerImpl$5.a(ServerGamePacketListenerImpl.java:2540) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundInteractPacket$1.dispatch(ServerboundInteractPacket.java:24) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundInteractPacket.dispatch(ServerboundInteractPacket.java:80) ~[?:?]
at net.minecraft.server.network.ServerGamePacketListenerImpl.handleInteract(ServerGamePacketListenerImpl.java:2467) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundInteractPacket.handle(ServerboundInteractPacket.java:67) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundInteractPacket.handle(ServerboundInteractPacket.java:12) ~[?:?]
at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$1(PacketUtils.java:51) ~[?:?]
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.18.2.jar:git-Paper-295]
at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?]
at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:23) ~[?:?]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1399) ~[paper-1.18.2.jar:git-Paper-295]
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:188) ~[paper-1.18.2.jar:git-Paper-295]
at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1376) ~[paper-1.18.2.jar:git-Paper-295]
at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1369) ~[paper-1.18.2.jar:git-Paper-295]
at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?]
at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1347) ~[paper-1.18.2.jar:git-Paper-295]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1229) ~[paper-1.18.2.jar:git-Paper-295]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:315) ~[paper-1.18.2.jar:git-Paper-295]
at java.lang.Thread.run(Thread.java:833) ~[?:?]

 

Кто-то может подсказать в чем беда?