[16:58:44 ERROR]: [MythicMobs] [EVENTS] Exception thrown whilst handling event: org.bukkit.event.entity.CreatureSpawnEvent
[16:58:44 WARN]: java.lang.NullPointerException: Cannot invoke "net.minecraft.resources.MinecraftKey.getNamespace()" because "minecraft" is null
[16:58:44 WARN]:        at org.bukkit.craftbukkit.v1_17_R1.util.CraftNamespacedKey.fromMinecraft(CraftNamespacedKey.java:24)
[16:58:44 WARN]:        at org.bukkit.craftbukkit.v1_17_R1.block.CraftBlock.biomeBaseToBiome(CraftBlock.java:348)
[16:58:44 WARN]:        at org.bukkit.craftbukkit.v1_17_R1.CraftRegionAccessor.getBiome(CraftRegionAccessor.java:202)
[16:58:44 WARN]:        at org.bukkit.craftbukkit.v1_17_R1.CraftWorld.getBiome(CraftWorld.java:933)
[16:58:44 WARN]:        at MythicMobs-4.13.1.jar//io.lumine.xikage.mythicmobs.spawning.random.RandomSpawnPoint.getBiome(RandomSpawnPoint.java:108)
[16:58:44 WARN]:        at MythicMobs-4.13.1.jar//io.lumine.xikage.mythicmobs.spawning.random.RandomSpawner.checkSpawn(RandomSpawner.java:212)
[16:58:44 WARN]:        at MythicMobs-4.13.1.jar//io.lumine.xikage.mythicmobs.spawning.random.RandomSpawnerManager.handleSpawnEvent(RandomSpawnerManager.java:166)
[16:58:44 WARN]:        at MythicMobs-4.13.1.jar//io.lumine.xikage.mythicmobs.adapters.bukkit.listeners.MobListeners.lambda$load$4(MobListeners.java:159)
[16:58:44 WARN]:        at MythicMobs-4.13.1.jar//io.lumine.xikage.mythicmobs.utils.Delegates$ConsumerToBiConsumerSecond.accept(Delegates.java:144)
[16:58:44 WARN]:        at MythicMobs-4.13.1.jar//io.lumine.xikage.mythicmobs.utils.events.functional.single.EventListener.execute(EventListener.java:131)
[16:58:44 WARN]:        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:76)
[16:58:44 WARN]:        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70)
[16:58:44 WARN]:        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:628)
[16:58:44 WARN]:        at org.bukkit.craftbukkit.v1_17_R1.event.CraftEventFactory.callCreatureSpawnEvent(CraftEventFactory.java:738)
[16:58:44 WARN]:        at org.bukkit.craftbukkit.v1_17_R1.event.CraftEventFactory.doEntityAddEventCalling(CraftEventFactory.java:643)
[16:58:44 WARN]:        at net.minecraft.server.level.WorldServer.addEntity0(WorldServer.java:1483)
[16:58:44 WARN]:        at net.minecraft.server.level.WorldServer.addEntity(WorldServer.java:1395)
[16:58:44 WARN]:        at net.minecraft.world.level.WorldAccess.lambda$addAllEntities$0(WorldAccess.java:16)
[16:58:44 WARN]:        at java.base/java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:411)
[16:58:44 WARN]:        at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762)
[16:58:44 WARN]:        at net.minecraft.world.level.WorldAccess.addAllEntities(WorldAccess.java:16)
[16:58:44 WARN]:        at net.minecraft.world.level.SpawnerCreature.spawnCategoryForPosition(SpawnerCreature.java:310)
[16:58:44 WARN]:        at net.minecraft.world.level.SpawnerCreature.spawnCategoryForChunk(SpawnerCreature.java:227)
[16:58:44 WARN]:        at net.minecraft.world.level.SpawnerCreature.a(SpawnerCreature.java:185)
[16:58:44 WARN]:        at net.minecraft.server.level.ChunkProviderServer.tickChunks(ChunkProviderServer.java:1046)
[16:58:44 WARN]:        at net.minecraft.server.level.ChunkProviderServer.tick(ChunkProviderServer.java:935)
[16:58:44 WARN]:        at net.minecraft.server.level.WorldServer.doTick(WorldServer.java:756)
[16:58:44 WARN]:        at net.minecraft.server.MinecraftServer.b(MinecraftServer.java:1652)
[16:58:44 WARN]:        at net.minecraft.server.dedicated.DedicatedServer.b(DedicatedServer.java:528)
[16:58:44 WARN]:        at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:1507)
[16:58:44 WARN]:        at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1300)
[16:58:44 WARN]:        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:322)
[16:58:44 WARN]:        at java.base/java.lang.Thread.run(Thread.java:831)