Server Crash When Ticking Spider With ExtraHardMode Installed

[Xuwznln]

I updated my server to 1.18 this day, and it continues to crash until I removed extrahardmode. Here is error log.

[15:10:40] [Paper Watchdog Thread/ERROR]: Server thread dump (Look for plugins here before reporting to Paper!):
[15:10:40] [Paper Watchdog Thread/ERROR]: Ticking entity: minecraft:spider, entity class: net.minecraft.world.entity.monster.EntitySpider
[15:10:40] [Paper Watchdog Thread/ERROR]: Entity status: removed: false, valid: true, alive: false, is passenger: false
[15:10:40] [Paper Watchdog Thread/ERROR]: Entity UUID: d7a4c5b1-d104-4880-9c80-5cef51d73782
[15:10:40] [Paper Watchdog Thread/ERROR]: Position: world: 'rezy' at location (19.30000001192093, -17.899999976158142, -32.30000001192093)
[15:10:40] [Paper Watchdog Thread/ERROR]: Velocity: (0.032924940715477774, 0.11760000228881837, 0.0) (in blocks per tick)
[15:10:40] [Paper Watchdog Thread/ERROR]: Entity AABB: AABB[18.600000023841858, -17.899999976158142, -33.0] -> [20.0, -17.0, -31.600000023841858]
[15:10:40] [Paper Watchdog Thread/ERROR]: ------------------------------
[15:10:40] [Paper Watchdog Thread/ERROR]: Current Thread: Server thread
[15:10:40] [Paper Watchdog Thread/ERROR]: 	PID: 39 | Suspended: false | Native: false | State: RUNNABLE
[15:10:40] [Paper Watchdog Thread/ERROR]: 	Stack:
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.level.Level.getChunk(Level.java:532)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.level.Level.getBlockState(Level.java:866)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		org.bukkit.craftbukkit.v1_18_R1.block.CraftBlock.getType(CraftBlock.java:218)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		ExtraHardMode.jar//com.extrahardmode.features.monsters.Spiders.onEntityDeath(Spiders.java:146)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor622.execute(Unknown Source)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		org.bukkit.plugin.EventExecutor$$Lambda$6213/0x0000000801de6000.execute(Unknown Source)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:628)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		org.bukkit.craftbukkit.v1_18_R1.event.CraftEventFactory.callEntityDeathEvent(CraftEventFactory.java:868)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.entity.LivingEntity.dropAllDeathLoot(LivingEntity.java:1716)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.entity.LivingEntity.die(LivingEntity.java:1623)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.entity.LivingEntity.hurt(LivingEntity.java:1451)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.entity.LivingEntity.baseTick(LivingEntity.java:399)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.entity.Mob.baseTick(Mob.java:323)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.entity.Entity.tick(Entity.java:703)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.entity.LivingEntity.tick(LivingEntity.java:2867)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.entity.Mob.tick(Mob.java:396)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.entity.monster.Spider.tick(Spider.java:85)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.level.ServerLevel.tickNonPassenger(ServerLevel.java:1128)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.level.WorldServer$$Lambda$8942/0x00000008029cedb0.accept(Unknown Source)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.level.Level.guardEntityTick(Level.java:970)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.level.ServerLevel.lambda$tick$5(ServerLevel.java:670)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.level.WorldServer$$Lambda$8928/0x00000008029cd1e8.accept(Unknown Source)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.world.level.entity.EntityTickList.forEach(EntityTickList.java:43)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.level.ServerLevel.tick(ServerLevel.java:650)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1607)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:480)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1470)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1264)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:317)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		net.minecraft.server.MinecraftServer$$Lambda$3965/0x0000000801436440.run(Unknown Source)
[15:10:40] [Paper Watchdog Thread/ERROR]: 		java.base@17.0.1/java.lang.Thread.run(Thread.java:833)

[GlowPon3]

Having same issue here.

[GiorgioBrux]

Duplicate of #295, already fixed with #302 in the latest artifact.