---- Minecraft Crash Report ----
// Why is it breaking :(

Time: 3/13/19 4:40 PM
Description: Ticking block entity

java.lang.IllegalStateException: POI never registered at eu{x=159, y=64, z=153}
	at aoz.a(SourceFile:72)
	at aox.a(SourceFile:36)
	at vc.c(SourceFile:1274)
	at vc$$Lambda$2832/1317317198.run(Unknown Source)
	at afy.execute(SourceFile:77)
	at vc.a(SourceFile:1273)
	at bfy.a(SourceFile:252)
	at brr.g(SourceFile:294)
	at bfy.K(SourceFile:620)
	at vc.a(SourceFile:401)
	at net.minecraft.server.MinecraftServer.b(SourceFile:814)
	at net.minecraft.server.MinecraftServer.a(SourceFile:753)
	at dwc.a(SourceFile:128)
	at net.minecraft.server.MinecraftServer.run(SourceFile:628)
	at java.lang.Thread.run(Thread.java:745)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server thread
Stacktrace:
	at aoz.a(SourceFile:72)
	at aox.a(SourceFile:36)
	at vc.c(SourceFile:1274)
	at vc$$Lambda$2832/1317317198.run(Unknown Source)
	at afy.execute(SourceFile:77)
	at vc.a(SourceFile:1273)
	at bfy.a(SourceFile:252)
	at brr.g(SourceFile:294)

-- Block entity being ticked --
Details:
	Name: minecraft:smoker // bsy
	Block: Block{minecraft:smoker}[facing=west,lit=false]
	Block location: World: (159,64,153), Chunk: (at 15,4,9 in 9,9; contains blocks 144,0,144 to 159,255,159), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Block: Block{minecraft:smoker}[facing=west,lit=false]
	Block location: World: (159,64,153), Chunk: (at 15,4,9 in 9,9; contains blocks 144,0,144 to 159,255,159), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Stacktrace:
	at bfy.K(SourceFile:620)
	at vc.a(SourceFile:401)

-- Affected level --
Details:
	Level name: Snapshot for 19w09a
	All players: 1 total; [vd['Coltdog12'/159, l='Snapshot for 19w09a', x=156.30, y=64.00, z=150.30]]
	Chunk stats: ServerChunkCache: 2528
	Level seed: -6692022486604401221
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: {}
	Level spawn location: World: (-48,71,224), Chunk: (at 0,4,0 in -3,14; contains blocks -48,0,224 to -33,255,239), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 1127900 game time, 1296276 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 54537 (now: false), thunder time: 25371 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.b(SourceFile:814)
	at net.minecraft.server.MinecraftServer.a(SourceFile:753)
	at dwc.a(SourceFile:128)
	at net.minecraft.server.MinecraftServer.run(SourceFile:628)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 19w11a
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 865165128 bytes (825 MB) / 2013265920 bytes (1920 MB) up to 2147483648 bytes (2048 MB)
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Player Count: 1 / 8; [vd['Coltdog12'/159, l='Snapshot for 19w09a', x=156.30, y=64.00, z=150.30]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.