English: 19w11a crash no idea why. Deutsch: 19w11a absturz keine ahnung warum.

---- Minecraft Crash Report ----
// You're mean.

Time: 3/13/19 1:40 PM
Description: Ticking block entity

java.lang.IllegalStateException: POI never registered at eu{x=93, y=72, z=90}
	at aoz.a(SourceFile:72)
	at aox.a(SourceFile:36)
	at vc.c(SourceFile:1274)
	at vc$$Lambda$3083/2131146735.run(Unknown Source)
	at afy.execute(SourceFile:77)
	at vc.a(SourceFile:1273)
	at bfy.a(SourceFile:252)
	at blu.b(SourceFile:249)
	at blu.a(SourceFile:37)
	at blu$b.e(SourceFile:402)
	at agw.a(SourceFile:100)
	at bsp.a(SourceFile:310)
	at bsp.a(SourceFile:274)
	at bsp.v(SourceFile:180)
	at bsp.a(SourceFile:122)
	at bsp.g(SourceFile:109)
	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$3083/2131146735.run(Unknown Source)
	at afy.execute(SourceFile:77)
	at vc.a(SourceFile:1273)
	at bfy.a(SourceFile:252)
	at blu.b(SourceFile:249)
	at blu.a(SourceFile:37)
	at blu$b.e(SourceFile:402)
	at agw.a(SourceFile:100)
	at bsp.a(SourceFile:310)
	at bsp.a(SourceFile:274)
	at bsp.v(SourceFile:180)
	at bsp.a(SourceFile:122)
	at bsp.g(SourceFile:109)

-- Block entity being ticked --
Details:
	Name: minecraft:hopper // bsp
	Block: Block{minecraft:hopper}[enabled=true,facing=down]
	Block location: World: (93,73,90), Chunk: (at 13,4,10 in 5,5; contains blocks 80,0,80 to 95,255,95), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Block: Block{minecraft:hopper}[enabled=true,facing=down]
	Block location: World: (93,73,90), Chunk: (at 13,4,10 in 5,5; contains blocks 80,0,80 to 95,255,95), 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: ยง4Beet
	All players: 1 total; [vd['SailorDoge'/820, l='ยง4Beet', x=88.79, y=82.12, z=56.72]]
	Chunk stats: ServerChunkCache: 3906
	Level seed: -6035552635704855193
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: {}
	Level spawn location: World: (-225,64,-209), Chunk: (at 15,4,15 in -15,-14; contains blocks -240,0,-224 to -225,255,-209), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Level time: 13351973 game time, 1351460 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 1 (now: false), thunder time: 1 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
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: 3394462200 bytes (3237 MB) / 4697620480 bytes (4480 MB) up to 6442450944 bytes (6144 MB)
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx6G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M
	Player Count: 1 / 8; [vd['SailorDoge'/820, l='ยง4Beet', x=88.79, y=82.12, z=56.72]]
	Data Packs: vanilla, file/Arrow Motion (incompatible), file/Exolumina Data Pack (incompatible), file/More Items Helper (incompatible)
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.