---- Minecraft Crash Report ----
// Daisy, daisy...

Time: 29/11/18 9:21 PM
Description: Exception ticking world

java.lang.AbstractMethodError: bxx$$Lambda$1080/621257072.a(Lcom/mojang/datafixers/Dynamic;)Ljava/lang/Object;
	at yg.a(SourceFile:18)
	at cat.<init>(SourceFile:44)
	at bvl$a.<init>(SourceFile:29)
	at bxc$$Lambda$1018/262217690.load(Unknown Source)
	at cax.a(SourceFile:86)
	at bqu.a(SourceFile:614)
	at bqu.a(SourceFile:229)
	at ui.d(SourceFile:439)
	at ui$$Lambda$2049/1522148276.get(Unknown Source)
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1582)
	at ui$$Lambda$2060/1695129438.accept(Unknown Source)
	at java.util.ArrayList.forEach(ArrayList.java:1249)
	at ui.e(SourceFile:369)
	at ui.a(SourceFile:272)
	at bqa.a(SourceFile:14)
	at baq.a(SourceFile:1742)
	at akk.a(SourceFile:84)
	at aip.a(SourceFile:94)
	at ags.cR(SourceFile:601)
	at agr.k(SourceFile:2031)
	at ags.k(SourceFile:474)
	at aph.k(SourceFile:36)
	at apz.k(SourceFile:269)
	at agr.U_(SourceFile:1882)
	at ags.U_(SourceFile:285)
	at aph.U_(SourceFile:41)
	at apz.U_(SourceFile:244)
	at baq.a(SourceFile:1165)
	at uj.a(SourceFile:395)
	at baq.g(SourceFile:1145)
	at baq.m_(SourceFile:1027)
	at uj.m_(SourceFile:311)
	at net.minecraft.server.MinecraftServer.b(SourceFile:787)
	at net.minecraft.server.MinecraftServer.a(SourceFile:716)
	at dog.a(SourceFile:128)
	at net.minecraft.server.MinecraftServer.run(SourceFile:582)
	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 yg.a(SourceFile:18)
	at cat.<init>(SourceFile:44)
	at bvl$a.<init>(SourceFile:29)
	at bxc$$Lambda$1018/262217690.load(Unknown Source)
	at cax.a(SourceFile:86)
	at bqu.a(SourceFile:614)
	at bqu.a(SourceFile:229)
	at ui.d(SourceFile:439)
	at ui$$Lambda$2049/1522148276.get(Unknown Source)
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1582)
	at ui$$Lambda$2060/1695129438.accept(Unknown Source)
	at java.util.ArrayList.forEach(ArrayList.java:1249)
	at ui.e(SourceFile:369)
	at ui.a(SourceFile:272)
	at bqa.a(SourceFile:14)
	at baq.a(SourceFile:1742)
	at akk.a(SourceFile:84)
	at aip.a(SourceFile:94)
	at ags.cR(SourceFile:601)
	at agr.k(SourceFile:2031)
	at ags.k(SourceFile:474)
	at aph.k(SourceFile:36)
	at apz.k(SourceFile:269)
	at agr.U_(SourceFile:1882)
	at ags.U_(SourceFile:285)
	at aph.U_(SourceFile:41)
	at apz.U_(SourceFile:244)
	at baq.a(SourceFile:1165)
	at uj.a(SourceFile:395)
	at baq.g(SourceFile:1145)
	at baq.m_(SourceFile:1027)
	at uj.m_(SourceFile:311)

-- Affected level --
Details:
	Level name: New World
	All players: 1 total; [ul['yodagram1'/632, l='New World', x=814.63, y=96.88, z=145.02]]
	Chunk stats: ServerChunkCache: 4139
	Level seed: 6479783601468638090
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: {}
	Level spawn location: World: (80,64,176), Chunk: (at 0,4,0 in 5,11; contains blocks 80,0,176 to 95,255,191), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 4057 game time, 4057 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 130986 (now: false), thunder time: 151080 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.b(SourceFile:787)
	at net.minecraft.server.MinecraftServer.a(SourceFile:716)
	at dog.a(SourceFile:128)
	at net.minecraft.server.MinecraftServer.run(SourceFile:582)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 18w48a
	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: 320590576 bytes (305 MB) / 1207959552 bytes (1152 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; [ul['yodagram1'/632, l='New World', x=814.63, y=96.88, z=145.02]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.