Hopper: java.lang.ArrayIndexOutOfBoundsException

java.lang.ArrayIndexOutOfBoundsException
	at java.lang.System.arraycopy(Native Method)
	at aoj.a(SourceFile:890)
	at biv.a(SourceFile:840)
	at gq.a(SourceFile:150)
	at gq.a(SourceFile:13)
	at ef.a(SourceFile:164)
	at biy.e(SourceFile:212)

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

Time: 27/10/13 1:45 PM
Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException
	at java.lang.System.arraycopy(Native Method)
	at aoj.a(SourceFile:890)
	at biv.a(SourceFile:840)
	at gq.a(SourceFile:150)
	at gq.a(SourceFile:13)
	at ef.a(SourceFile:164)
	at biy.e(SourceFile:212)
	at azd.o(SourceFile:1281)
	at azd.ad(SourceFile:753)
	at azd.e(SourceFile:704)
	at net.minecraft.client.main.Main.main(SourceFile:103)


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

-- Head --
Stacktrace:
	at java.lang.System.arraycopy(Native Method)
	at aoj.a(SourceFile:890)
	at biv.a(SourceFile:840)
	at gq.a(SourceFile:150)
	at gq.a(SourceFile:13)
	at ef.a(SourceFile:164)
	at biy.e(SourceFile:212)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bje['dimbledore'/166, l='MpServer', x=-291.41, y=113.62, z=189.41]]
	Chunk stats: MultiplayerChunkCache: 149, 149
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (144,64,256), Chunk: (at 0,4,0 in 9,16; contains blocks 144,0,256 to 159,255,271), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 126454 game time, 137262 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: 124 total; [va['Pig'/275, l='MpServer', x=-310.50, y=67.00, z=144.69], vb['Sheep'/274, l='MpServer', x=-304.53, y=65.00, z=158.47], va['Pig'/273, l='MpServer', x=-305.47, y=65.00, z=136.50], va['Pig'/272, l='MpServer', x=-306.78, y=65.00, z=136.50], ve['Squid'/279, l='MpServer', x=-315.81, y=60.67, z=182.78], ve['Squid'/278, l='MpServer', x=-313.49, y=62.48, z=190.53], ve['Squid'/277, l='MpServer', x=-316.24, y=62.38, z=179.21], vw['item.item.seeds'/276, l='MpServer', x=-313.34, y=61.13, z=189.88], vw['item.item.apple'/283, l='MpServer', x=-304.13, y=87.13, z=193.53], vw['item.tile.sapling.oak'/282, l='MpServer', x=-305.00, y=96.13, z=188.13], vw['item.tile.sapling.oak'/281, l='MpServer', x=-306.31, y=83.13, z=191.81], vw['item.tile.sapling.oak'/280, l='MpServer', x=-305.09, y=91.13, z=184.88], vw['item.tile.sapling.oak'/285, l='MpServer', x=-304.56, y=87.13, z=193.03], vw['item.tile.sapling.oak'/284, l='MpServer', x=-304.50, y=87.13, z=194.88], ve['Squid'/258, l='MpServer', x=-328.53, y=62.21, z=197.34], va['Pig'/259, l='MpServer', x=-327.40, y=63.03, z=199.54], ve['Squid'/256, l='MpServer', x=-320.50, y=60.10, z=172.31], vw['item.tile.sapling.oak'/257, l='MpServer', x=-331.13, y=63.13, z=187.28], va['Pig'/262, l='MpServer', x=-325.47, y=64.00, z=202.50], vw['item.tile.sapling.oak'/263, l='MpServer', x=-333.72, y=72.13, z=194.66], va['Pig'/260, l='MpServer', x=-329.53, y=64.00, z=201.81], va['Pig'/261, l='MpServer', x=-331.50, y=65.00, z=203.50], va['Pig'/271, l='MpServer', x=-316.06, y=65.00, z=136.06], vw['item.tile.sapling.oak'/305, l='MpServer', x=-280.41, y=97.13, z=178.88], vw['item.tile.sapling.oak'/304, l='MpServer', x=-279.88, y=97.13, z=182.00], vw['item.tile.sapling.oak'/307, l='MpServer', x=-276.66, y=97.13, z=179.69], vw['item.tile.sapling.oak'/306, l='MpServer', x=-284.00, y=98.13, z=179.88], va['Pig'/309, l='MpServer', x=-276.50, y=68.00, z=202.50], vw['item.tile.sapling.oak'/308, l='MpServer', x=-279.13, y=96.13, z=182.13], va['Pig'/311, l='MpServer', x=-272.50, y=67.00, z=203.50], va['Pig'/310, l='MpServer', x=-278.50, y=70.00, z=200.50], vw['item.tile.sapling.oak'/313, l='MpServer', x=-278.97, y=94.13, z=198.22], vw['item.tile.sapling.oak'/312, l='MpServer', x=-285.41, y=95.13, z=201.94], vw['item.tile.sapling.oak'/315, l='MpServer', x=-285.63, y=97.13, z=199.88], vw['item.tile.sapling.oak'/314, l='MpServer', x=-286.13, y=101.13, z=193.13], vw['item.tile.sapling.jungle'/317, l='MpServer', x=-283.13, y=73.13, z=218.84], vw['item.tile.sapling.oak'/316, l='MpServer', x=-285.25, y=99.13, z=196.13], vw['item.tile.sapling.jungle'/319, l='MpServer', x=-278.13, y=85.13, z=219.44], vw['item.tile.sapling.jungle'/318, l='MpServer', x=-279.50, y=86.13, z=219.72], uq['Bat'/290, l='MpServer', x=-299.12, y=46.25, z=118.47], vb['Sheep'/291, l='MpServer', x=-303.50, y=64.00, z=156.91], vb['Sheep'/292, l='MpServer', x=-301.84, y=64.00, z=158.53], vb['Sheep'/293, l='MpServer', x=-303.38, y=65.00, z=159.53], vw['item.tile.sapling.oak'/294, l='MpServer', x=-303.13, y=92.13, z=192.66], vw['item.item.apple'/295, l='MpServer', x=-290.47, y=90.13, z=195.13], uq['Bat'/300, l='MpServer', x=-281.06, y=53.37, z=111.89], vw['item.tile.sapling.jungle'/301, l='MpServer', x=-285.22, y=103.13, z=187.28], vw['item.tile.sapling.oak'/302, l='MpServer', x=-286.69, y=104.13, z=182.78], vw['item.tile.sapling.oak'/303, l='MpServer', x=-282.94, y=104.13, z=183.88], vw['item.tile.sapling.oak'/343, l='MpServer', x=-257.13, y=86.13, z=164.84], vw['item.tile.sapling.oak'/342, l='MpServer', x=-265.41, y=80.13, z=167.66], vw['item.tile.sapling.oak'/341, l='MpServer', x=-256.34, y=94.13, z=173.16], vw['item.tile.sapling.oak'/340, l='MpServer', x=-263.63, y=79.13, z=167.66], vw['item.item.seeds'/339, l='MpServer', x=-262.34, y=66.13, z=130.41], uq['Bat'/338, l='MpServer', x=-262.53, y=18.00, z=131.94], va['Pig'/351, l='MpServer', x=-271.50, y=74.00, z=256.50], va['Pig'/350, l='MpServer', x=-268.78, y=65.00, z=204.81], vw['item.tile.sapling.oak'/349, l='MpServer', x=-265.13, y=88.13, z=181.88], vw['item.tile.sapling.oak'/348, l='MpServer', x=-261.16, y=90.13, z=184.72], vw['item.tile.sapling.oak'/347, l='MpServer', x=-265.88, y=87.13, z=180.75], vw['item.tile.sapling.oak'/346, l='MpServer', x=-264.13, y=90.13, z=183.13], vw['item.tile.sapling.oak'/345, l='MpServer', x=-266.13, y=89.13, z=185.75], vw['item.tile.sapling.oak'/344, l='MpServer', x=-259.13, y=98.13, z=172.19], va['Pig'/322, l='MpServer', x=-275.53, y=64.00, z=253.19], va['Pig'/323, l='MpServer', x=-273.50, y=64.00, z=252.50], vw['item.tile.sapling.jungle'/320, l='MpServer', x=-276.44, y=86.13, z=226.97], va['Pig'/321, l='MpServer', x=-274.47, y=64.00, z=254.78], vw['item.tile.sapling.oak'/373, l='MpServer', x=-249.72, y=94.13, z=173.84], vw['item.tile.sapling.oak'/372, l='MpServer', x=-251.72, y=93.13, z=173.69], vw['item.tile.sapling.oak'/375, l='MpServer', x=-250.19, y=104.13, z=166.25], vw['item.tile.sapling.oak'/374, l='MpServer', x=-254.97, y=100.13, z=172.84], va['Pig'/369, l='MpServer', x=-240.50, y=75.00, z=153.50], va['Pig'/368, l='MpServer', x=-244.50, y=69.00, z=152.50], vw['item.tile.sapling.oak'/371, l='MpServer', x=-242.47, y=94.13, z=175.75], va['Pig'/370, l='MpServer', x=-244.50, y=71.00, z=155.50], uq['Bat'/381, l='MpServer', x=-239.68, y=59.29, z=202.17], uq['Bat'/380, l='MpServer', x=-242.25, y=62.10, z=198.25], uq['Bat'/382, l='MpServer', x=-242.61, y=63.53, z=219.58], vw['item.tile.sapling.jungle'/377, l='MpServer', x=-247.88, y=105.13, z=182.38], vw['item.tile.sapling.oak'/376, l='MpServer', x=-242.88, y=103.13, z=179.28], vw['item.tile.sapling.oak'/379, l='MpServer', x=-245.88, y=102.13, z=178.00], vw['item.tile.sapling.oak'/378, l='MpServer', x=-241.84, y=104.13, z=181.13], va['Pig'/367, l='MpServer', x=-244.50, y=69.00, z=152.50], va['Pig'/410, l='MpServer', x=-219.50, y=79.00, z=164.50], va['Pig'/411, l='MpServer', x=-223.16, y=64.00, z=165.50], va['Pig'/408, l='MpServer', x=-217.47, y=63.00, z=161.19], va['Pig'/409, l='MpServer', x=-223.34, y=62.20, z=167.19], uq['Bat'/414, l='MpServer', x=-220.21, y=17.44, z=185.18], va['Pig'/412, l='MpServer', x=-213.03, y=64.00, z=160.03], vw['item.tile.sapling.oak'/402, l='MpServer', x=-230.13, y=84.13, z=215.91], uq['Bat'/400, l='MpServer', x=-239.58, y=63.53, z=211.12], vw['item.tile.sapling.oak'/395, l='MpServer', x=-239.63, y=100.13, z=177.34], vw['item.tile.sapling.oak'/394, l='MpServer', x=-236.63, y=95.13, z=184.13], va['Pig'/393, l='MpServer', x=-224.50, y=82.60, z=162.54], vw['item.tile.sapling.oak'/399, l='MpServer', x=-228.13, y=86.13, z=207.88], vw['item.tile.sapling.oak'/398, l='MpServer', x=-237.88, y=96.13, z=182.66], vw['item.tile.sapling.oak'/397, l='MpServer', x=-232.16, y=97.13, z=178.75], vw['item.tile.sapling.oak'/396, l='MpServer', x=-235.13, y=96.13, z=184.13], vw['item.tile.sapling.oak'/171, l='MpServer', x=-288.97, y=101.13, z=188.34], vw['item.tile.sapling.oak'/170, l='MpServer', x=-302.13, y=96.13, z=190.09], vw['item.tile.sapling.oak'/169, l='MpServer', x=-299.38, y=94.13, z=186.63], vw['item.tile.sapling.oak'/168, l='MpServer', x=-300.88, y=94.13, z=185.41], bje['dimbledore'/166, l='MpServer', x=-291.41, y=113.62, z=189.41], va['Pig'/417, l='MpServer', x=-213.16, y=63.00, z=254.94], va['Pig'/420, l='MpServer', x=-220.69, y=70.00, z=257.53], va['Pig'/239, l='MpServer', x=-339.50, y=68.00, z=181.47], va['Pig'/238, l='MpServer', x=-336.47, y=67.00, z=183.66], va['Pig'/237, l='MpServer', x=-337.06, y=69.00, z=189.13], uq['Bat'/236, l='MpServer', x=-349.73, y=32.00, z=175.95], vb['Sheep'/235, l='MpServer', x=-336.50, y=64.00, z=147.50], uq['Bat'/234, l='MpServer', x=-340.89, y=44.21, z=112.42], uq['Bat'/229, l='MpServer', x=-360.83, y=26.69, z=222.05], va['Pig'/228, l='MpServer', x=-352.97, y=70.00, z=188.59], vb['Sheep'/254, l='MpServer', x=-334.50, y=64.00, z=145.50], vb['Sheep'/255, l='MpServer', x=-331.22, y=64.00, z=146.22], vb['Sheep'/252, l='MpServer', x=-332.66, y=64.00, z=140.22], uq['Bat'/253, l='MpServer', x=-326.46, y=41.39, z=155.87], va['Pig'/246, l='MpServer', x=-338.50, y=68.00, z=243.50], va['Pig'/244, l='MpServer', x=-343.50, y=69.00, z=246.50], va['Pig'/245, l='MpServer', x=-339.50, y=71.00, z=241.22], vw['item.tile.sapling.oak'/242, l='MpServer', x=-339.94, y=71.13, z=192.13], va['Pig'/243, l='MpServer', x=-345.94, y=68.00, z=236.88], vw['item.tile.sapling.oak'/240, l='MpServer', x=-340.53, y=74.13, z=188.25], uq['Bat'/241, l='MpServer', x=-350.34, y=32.00, z=205.41]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at biz.a(SourceFile:284)
	at azd.b(SourceFile:1951)
	at azd.e(SourceFile:718)
	at net.minecraft.client.main.Main.main(SourceFile:103)

-- System Details --
Details:
	Minecraft Version: 1.7.2
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_40, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 12808520 bytes (12 MB) / 200372224 bytes (191 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 7955 (445480 bytes; 0 MB) allocated, 2 (112 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
	Launched Version: 1.7.2
	LWJGL: 2.9.0
	OpenGL: GeForce 8800 GT/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
	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)
	Vec3 Pool Size: 1153 (64568 bytes; 0 MB) allocated, 16 (896 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)