---- Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 11/23/17 12:40 PM
Description: Ticking player

java.lang.ClassCastException: arw cannot be cast to aru
	at ayn.l(SourceFile:220)
	at ayn.j(SourceFile:207)
	at aru.a(SourceFile:75)
	at qo.b(SourceFile:235)
	at qo.a(SourceFile:92)
	at qn.H_(SourceFile:307)
	at aqc.a(SourceFile:1564)
	at ql.a(SourceFile:704)
	at aqc.h(SourceFile:1540)
	at ql.l(SourceFile:560)
	at aqc.k(SourceFile:1405)
	at ql.k(SourceFile:537)
	at net.minecraft.server.MinecraftServer.w(SourceFile:656)
	at net.minecraft.server.MinecraftServer.v(SourceFile:584)
	at ckv.v(SourceFile:152)
	at net.minecraft.server.MinecraftServer.run(SourceFile:489)
	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 ayn.l(SourceFile:220)
	at ayn.j(SourceFile:207)
	at aru.a(SourceFile:75)
	at qo.b(SourceFile:235)
	at qo.a(SourceFile:92)
	at qn.H_(SourceFile:307)
	at aqc.a(SourceFile:1564)
	at ql.a(SourceFile:704)
	at aqc.h(SourceFile:1540)

-- Player being ticked --
Details:
	Entity Type: null (qn)
	Entity ID: 257
	Entity Name: ME
	Entity's Exact location: -317.45, 8.00, 329.24
	Entity's Block location: World: (-318,8,329), Chunk: (at 2,0,9 in -20,20; contains blocks -320,0,320 to -305,255,335), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Entity's Momentum: 0.00, -0.08, 0.00
	Entity's Passengers: []
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at ql.l(SourceFile:560)
	at aqc.k(SourceFile:1405)
	at ql.k(SourceFile:537)

-- Affected level --
Details:
	Level name: 1.13 - Tower
	All players: 1 total; [qn['ME'/257, l='1.13 - Tower', x=-317.45, y=8.00, z=329.24]]
	Chunk stats: ServerChunkCache: 697 Drop: 0
	Level seed: 95932304047030364
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: 
	Level spawn location: World: (160,64,252), Chunk: (at 0,4,12 in 10,15; contains blocks 160,0,240 to 175,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 489645470 game time, 12634 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 9839 (now: false), thunder time: 33062 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.w(SourceFile:656)
	at net.minecraft.server.MinecraftServer.v(SourceFile:584)
	at ckv.v(SourceFile:152)
	at net.minecraft.server.MinecraftServer.run(SourceFile:489)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 17w47b
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_131, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 270551232 bytes (258 MB) / 729505792 bytes (695 MB) up to 2134114304 bytes (2035 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [qn['ME'/257, l='1.13 - Tower', x=-317.45, y=8.00, z=329.24]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.