---- Minecraft Crash Report ----
// Don't be sad. I'll do better next time, I promise!

Time: 4/20/14 4:03 PM
Description: Ticking player

java.lang.IllegalArgumentException: Invalid operation
	at org.apache.commons.lang3.Validate.inclusiveBetween(Validate.java:921)
	at ti.<init>(SourceFile:30)
	at yi.a(SourceFile:94)
	at adc.D(SourceFile:598)
	at su.h(SourceFile:1200)
	at yy.h(SourceFile:240)
	at mv.i(SourceFile:206)
	at ng.a(SourceFile:210)
	at jd.a(SourceFile:137)
	at jd.a(SourceFile:8)
	at ej.a(SourceFile:174)
	at nb.c(SourceFile:134)
	at net.minecraft.server.MinecraftServer.v(SourceFile:540)
	at net.minecraft.server.MinecraftServer.u(SourceFile:453)
	at bvj.u(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:369)
	at li.run(SourceFile:628)


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

-- Head --
Stacktrace:
	at org.apache.commons.lang3.Validate.inclusiveBetween(Validate.java:921)
	at ti.<init>(SourceFile:30)
	at yi.a(SourceFile:94)
	at adc.D(SourceFile:598)
	at su.h(SourceFile:1200)
	at yy.h(SourceFile:240)

-- Player being ticked --
Details:
	Entity Type: null (mv)
	Entity ID: 64
	Entity Name: BoxFigs
	Entity's Exact location: 411.50, 56.00, -415.06
	Entity's Block location: World: (411,56,-416), Chunk: (at 11,3,0 in 25,-26; contains blocks 400,0,-416 to 415,255,-401), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Entity's Momentum: 0.00, -0.08, 0.00
Stacktrace:
	at mv.i(SourceFile:206)
	at ng.a(SourceFile:210)
	at jd.a(SourceFile:137)
	at jd.a(SourceFile:8)
	at ej.a(SourceFile:174)

-- Ticking connection --
Details:
	Connection: ej@82aace
Stacktrace:
	at nb.c(SourceFile:134)
	at net.minecraft.server.MinecraftServer.v(SourceFile:540)
	at net.minecraft.server.MinecraftServer.u(SourceFile:453)
	at bvj.u(SourceFile:117)
	at net.minecraft.server.MinecraftServer.run(SourceFile:369)
	at li.run(SourceFile:628)

-- System Details --
Details:
	Minecraft Version: 1.7.9
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_55, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 97621320 bytes (93 MB) / 352333824 bytes (336 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Player Count: 1 / 8; [mv['BoxFigs'/64, l='Experimenting', x=411.50, y=56.00, z=-415.06]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.