---- Minecraft Crash Report ----
// I feel sad now :(

Time: 3/13/19 12:43 PM
Description: Ticking block entity

java.lang.IllegalStateException: POI never registered at eu{x=489, y=67, z=-67}
	at aoz.a(SourceFile:72)
	at aox.a(SourceFile:36)
	at vc.c(SourceFile:1274)
	at vc$$Lambda$2948/1693009546.run(Unknown Source)
	at afy.execute(SourceFile:77)
	at vc.a(SourceFile:1273)
	at bfy.a(SourceFile:252)
	at bru.a(SourceFile:156)
	at bru.g(SourceFile:150)
	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$2948/1693009546.run(Unknown Source)
	at afy.execute(SourceFile:77)
	at vc.a(SourceFile:1273)
	at bfy.a(SourceFile:252)
	at bru.a(SourceFile:156)
	at bru.g(SourceFile:150)

-- Block entity being ticked --
Details:
	Name: minecraft:barrel // bru
	Block: Block{minecraft:barrel}[facing=up,open=true]
	Block location: World: (489,67,-67), Chunk: (at 9,4,13 in 30,-5; contains blocks 480,0,-80 to 495,255,-65), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Block: Block{minecraft:barrel}[facing=up,open=true]
	Block location: World: (489,67,-67), Chunk: (at 9,4,13 in 30,-5; contains blocks 480,0,-80 to 495,255,-65), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
Stacktrace:
	at bfy.K(SourceFile:620)
	at vc.a(SourceFile:401)

-- Affected level --
Details:
	Level name: Semi Survive
	All players: 1 total; [vd['Ketrel'/207, l='Semi Survive', x=490.57, y=67.00, z=-68.73]]
	Chunk stats: ServerChunkCache: 3366
	Level seed: 77374436
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: {}
	Level spawn location: World: (160,72,-32), Chunk: (at 0,4,0 in 10,-2; contains blocks 160,0,-32 to 175,255,-17), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Level time: 15503502 game time, 18679902 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 23390 (now: false), thunder time: 25165 (now: false)
	Level game mode: Game mode: survival (ID 0). 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 7 (amd64) version 6.1
	Java Version: 1.8.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 1078342864 bytes (1028 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['Ketrel'/207, l='Semi Survive', x=490.57, y=67.00, z=-68.73]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.