---- Minecraft Crash Report ----
// But it works on my machine.

Time: 12/26/15 4:50 PM
Description: Unexpected error

java.lang.IllegalArgumentException: Cannot set property arj{name=variant, clazz=class anc$a, values=[acacia, dark_oak]} to oak on block minecraft:log2, it is not an allowed value
	at aqx$a.a(SourceFile:177)
	at amu.a(SourceFile:54)
	at amj.a(SourceFile:51)
	at abx.a(SourceFile:49)
	at adm.a(SourceFile:134)
	at bki.a(SourceFile:345)
	at bcb.au(SourceFile:1429)
	at bcb.ax(SourceFile:1934)
	at bcb.aw(SourceFile:1752)
	at bcb.s(SourceFile:1596)
	at bcb.as(SourceFile:942)
	at bcb.a(SourceFile:386)
	at net.minecraft.client.main.Main.main(SourceFile:122)


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

-- Head --
Stacktrace:
	at aqx$a.a(SourceFile:177)
	at amu.a(SourceFile:54)
	at amj.a(SourceFile:51)
	at abx.a(SourceFile:49)
	at adm.a(SourceFile:134)
	at bki.a(SourceFile:345)
	at bcb.au(SourceFile:1429)
	at bcb.ax(SourceFile:1934)
	at bcb.aw(SourceFile:1752)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bmi['awesomecronin'/1, l='MpServer', x=511.76, y=59.00, z=20.68]]
	Chunk stats: MultiplayerChunkCache: 729, 729
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: World: (521,60,26), Chunk: (at 9,3,10 in 32,1; contains blocks 512,0,16 to 527,255,31), Region: (1,0; contains chunks 32,0 to 63,31, blocks 512,0,0 to 1023,255,511)
	Level time: 51527 game time, 28937 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: Game mode: creative (ID 1). Hardcore: false. Cheats: false
	Forced entities: 3 total; [xq['Painting'/0, l='MpServer', x=510.03, y=56.00, z=21.00], bmi['awesomecronin'/1, l='MpServer', x=511.76, y=59.00, z=20.68], xq['Painting'/0, l='MpServer', x=510.03, y=56.00, z=21.00]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bkj.a(SourceFile:364)
	at bcb.b(SourceFile:2496)
	at bcb.a(SourceFile:400)
	at net.minecraft.client.main.Main.main(SourceFile:122)

-- System Details --
Details:
	Minecraft Version: 15w51b
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 91476944 bytes (87 MB) / 268001280 bytes (255 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 15w51b
	LWJGL: 2.9.4
	OpenGL: Intel(R) HD Graphics 2500 GL version 4.0.0 - Build 10.18.10.4276, Intel
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

	Using VBOs: Yes
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: 
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	CPU: 4x Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz