---- Minecraft Crash Report ----
// Don't do that.

Time: 29/07/16 11:30
Description: Tesselating block model

java.lang.ArrayIndexOutOfBoundsException: 16384
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.rehash(Long2ObjectOpenHashMap.java:811)
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.insert(Long2ObjectOpenHashMap.java:261)
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.put(Long2ObjectOpenHashMap.java:266)
	at air.a(SourceFile:49)
	at air.a(SourceFile:57)
	at aiu.a(SourceFile:51)
	at asv.a(SourceFile:942)
	at aim.b(SourceFile:166)
	at ais.a(SourceFile:36)
	at ais.a(SourceFile:47)
	at bdg$6.a(SourceFile:73)
	at bdg.a(SourceFile:193)
	at box.a(SourceFile:144)
	at box.b(SourceFile:76)
	at box.a(SourceFile:48)
	at box.a(SourceFile:41)
	at bov.a(SourceFile:66)
	at bqy.b(SourceFile:182)
	at bqu.a(SourceFile:100)
	at bqu.run(SourceFile:43)
	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: Client thread
Stacktrace:
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.rehash(Long2ObjectOpenHashMap.java:811)
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.insert(Long2ObjectOpenHashMap.java:261)
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.put(Long2ObjectOpenHashMap.java:266)
	at air.a(SourceFile:49)
	at air.a(SourceFile:57)
	at aiu.a(SourceFile:51)
	at asv.a(SourceFile:942)
	at aim.b(SourceFile:166)
	at ais.a(SourceFile:36)
	at ais.a(SourceFile:47)
	at bdg$6.a(SourceFile:73)
	at bdg.a(SourceFile:193)
	at box.a(SourceFile:144)
	at box.b(SourceFile:76)

-- Block model being tesselated --
Details:
	Block: minecraft:grass[snowy=false]
	Block location: World: (331536,59,251616), Chunk: (at 0,3,0 in 20721,15726; contains blocks 331536,0,251616 to 331551,255,251631), Region: (647,491; contains chunks 20704,15712 to 20735,15743, blocks 331264,0,251392 to 331775,255,251903)
	Using AO: true
Stacktrace:
	at box.a(SourceFile:48)
	at box.a(SourceFile:41)

-- Block being tesselated --
Details:
	Block type: ID #2 (tile.grass // ami)
	Block data value: 0 / 0x0 / 0b0000
	Block location: World: (331536,59,251616), Chunk: (at 0,3,0 in 20721,15726; contains blocks 331536,0,251616 to 331551,255,251631), Region: (647,491; contains chunks 20704,15712 to 20735,15743, blocks 331264,0,251392 to 331775,255,251903)
Stacktrace:
	at bov.a(SourceFile:66)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bnn['matthelliwell'/0, l='MpServer', x=331965.06, y=44.97, z=251946.33]]
	Chunk stats: MultiplayerChunkCache: 4225, 4225
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: World: (460876,20,11236), Chunk: (at 12,1,4 in 28804,702; contains blocks 460864,0,11232 to 460879,255,11247), Region: (900,21; contains chunks 28800,672 to 28831,703, blocks 460800,0,10752 to 461311,255,11263)
	Level time: 4448 game time, 4448 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: 9 total; [bnn['matthelliwell'/0, l='MpServer', x=331965.06, y=44.97, z=251946.33], we['Cow'/116067, l='MpServer', x=331892.50, y=48.00, z=252020.50], we['Cow'/116066, l='MpServer', x=331889.50, y=48.00, z=252016.50], we['Cow'/116069, l='MpServer', x=331895.50, y=48.00, z=252019.50], we['Cow'/116068, l='MpServer', x=331894.50, y=48.00, z=252019.50], we['Cow'/116055, l='MpServer', x=332040.50, y=39.00, z=251936.50], we['Cow'/116054, l='MpServer', x=332040.50, y=39.00, z=251935.50], wi['Pig'/116057, l='MpServer', x=332045.50, y=39.00, z=251932.50], wi['Pig'/116056, l='MpServer', x=332044.50, y=39.00, z=251933.50]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bln.a(SourceFile:364)
	at bcx.b(SourceFile:2535)
	at bqu.run(SourceFile:49)
	at java.lang.Thread.run(Thread.java:745)

-- System Details --
Details:
	Minecraft Version: 1.10.2
	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: 351020840 bytes (334 MB) / 1116024832 bytes (1064 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: 0, tallocated: 0
	Launched Version: 1.10.2
	LWJGL: 2.9.4
	OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
	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) i5-3570K CPU @ 3.40GHz