---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 26.10.18 17:32
Description: Ticking block entity

java.lang.IllegalArgumentException: Cannot get property bmy{name=enabled, clazz=class java.lang.Boolean, values=[true, false]} as it does not exist in Block{minecraft:netherrack}
	at blx.c(SourceFile:95)
	at bkt.a(SourceFile:138)
	at bkt.Z_(SourceFile:129)
	at aza.n_(SourceFile:1060)
	at tz.n_(SourceFile:293)
	at net.minecraft.server.MinecraftServer.b(SourceFile:738)
	at net.minecraft.server.MinecraftServer.a(SourceFile:664)
	at djq.a(SourceFile:125)
	at net.minecraft.server.MinecraftServer.run(SourceFile:568)
	at java.lang.Thread.run(Unknown Source)


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

-- Head --
Thread: Server thread
Stacktrace:
	at blx.c(SourceFile:95)
	at bkt.a(SourceFile:138)
	at bkt.Z_(SourceFile:129)

-- Block entity being ticked --
Details:
	Name: minecraft:hopper // bkt
	Block: Block{minecraft:netherrack}
	Block location: World: (-576,62,192), Chunk: (at 0,3,0 in -36,12; contains blocks -576,0,192 to -561,255,207), Region: (-2,0; contains chunks -64,0 to -33,31, blocks -1024,0,0 to -513,255,511)
	Block: Block{minecraft:netherrack}
	Block location: World: (-576,62,192), Chunk: (at 0,3,0 in -36,12; contains blocks -576,0,192 to -561,255,207), Region: (-2,0; contains chunks -64,0 to -33,31, blocks -1024,0,0 to -513,255,511)
Stacktrace:
	at aza.n_(SourceFile:1060)
	at tz.n_(SourceFile:293)

-- Affected level --
Details:
	Level name: #NoRacist
	All players: 1 total; [ub['Jokke89'/288, l='#NoRacist', x=-569.71, y=18.18, z=208.14]]
	Chunk stats: ServerChunkCache: 1849
	Level seed: 5346227721037004051
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: {}
	Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 0 game time, 0 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at net.minecraft.server.MinecraftServer.b(SourceFile:738)
	at net.minecraft.server.MinecraftServer.a(SourceFile:664)
	at djq.a(SourceFile:125)
	at net.minecraft.server.MinecraftServer.run(SourceFile:568)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 18w43c
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_162, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 666604832 bytes (635 MB) / 1319632896 bytes (1258 MB) up to 2863661056 bytes (2731 MB)
	JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx3G
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [ub['Jokke89'/288, l='#NoRacist', x=-569.71, y=18.18, z=208.14]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.