---- Minecraft Crash Report ----
// Quite honestly, I wouldn't worry myself about that.

Time: 20.06.14 21:41
Description: Ticking entity

java.lang.IllegalArgumentException: Cannot get property ayj{name=extended, clazz=class java.lang.Boolean, values=[false, true]} as it does not exist!
	at aya.b(SourceFile:119)
	at axp.b(SourceFile:62)
	at ayv.a(SourceFile:522)
	at alu.a(SourceFile:316)
	at alp.a(SourceFile:199)
	at ou.a(SourceFile:767)
	at alu.a(SourceFile:1669)
	at aaj.g(SourceFile:86)
	at aaj.j(SourceFile:77)
	at alu.a(SourceFile:1425)
	at ou.a(SourceFile:549)
	at alu.g(SourceFile:1403)
	at alu.i(SourceFile:1308)
	at ou.i(SourceFile:422)
	at net.minecraft.server.MinecraftServer.w(SourceFile:578)
	at net.minecraft.server.MinecraftServer.v(SourceFile:506)
	at coe.v(SourceFile:132)
	at net.minecraft.server.MinecraftServer.run(SourceFile:422)
	at java.lang.Thread.run(Unknown Source)


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

-- Head --
Stacktrace:
	at aya.b(SourceFile:119)
	at axp.b(SourceFile:62)
	at ayv.a(SourceFile:522)
	at alu.a(SourceFile:316)
	at alp.a(SourceFile:199)
	at ou.a(SourceFile:767)
	at alu.a(SourceFile:1669)
	at aaj.g(SourceFile:86)
	at aaj.j(SourceFile:77)
	at alu.a(SourceFile:1425)
	at ou.a(SourceFile:549)
	at alu.g(SourceFile:1403)

-- Entity being ticked --
Details:
	Entity Type: PrimedTnt (aaj)
	Entity ID: 29262713
	Entity Name: TNT
	Entity's Exact location: 159,31, 56,00, -271,66
	Entity's Block location: 159,00,56,00,-272,00 - World: (159,56,-272), Chunk: (at 15,3,0 in 9,-17; contains blocks 144,0,-272 to 159,255,-257), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Entity's Momentum: -0,00, -0,00, -0,00
	Entity's Rider: ~~ERROR~~ NullPointerException: null
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
Stacktrace:
	at alu.i(SourceFile:1308)
	at ou.i(SourceFile:422)

-- Affected level --
Details:
	Level name: New World
	All players: 1 total; [ox['Marcono1234'/28824251, l='New World', x=159,16, y=58,17, z=-271,72]]
	Chunk stats: ServerChunkCache: 323 Drop: 0
	Level seed: 5332211893688889489
	Level generator: ID 01 - flat, ver 0. Features enabled: true
	Level generator options: 3;minecraft:bedrock,3*minecraft:stone,52*minecraft:sandstone;2;
	Level spawn location: 149,00,4,00,-280,00 - World: (149,4,-280), Chunk: (at 5,0,8 in 9,-18; contains blocks 144,0,-288 to 159,255,-273), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Level time: 533 game time, 533 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 130692 (now: false), thunder time: 86582 (now: false)
	Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
	at net.minecraft.server.MinecraftServer.w(SourceFile:578)
	at net.minecraft.server.MinecraftServer.v(SourceFile:506)
	at coe.v(SourceFile:132)
	at net.minecraft.server.MinecraftServer.run(SourceFile:422)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 14w25b
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.6.0_45, Sun Microsystems Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
	Memory: 368475440 bytes (351 MB) / 879558656 bytes (838 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
	IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
	Profiler Position: N/A (disabled)
	Player Count: 1 / 8; [ox['Marcono1234'/28824251, l='New World', x=159,16, y=58,17, z=-271,72]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.