James Alonzo Muncy

This seems similar to mine. The game also wrongly identified my client as modded, making me report this manually.

---- Minecraft Crash Report ----
// You're mean.

Time: 7/23/14 3:57 PM
Description: Tesselating block model

java.lang.IndexOutOfBoundsException: Index: 1, Size: 0
	at java.util.ArrayList.rangeCheck(Unknown Source)
	at java.util.ArrayList.get(Unknown Source)
	at csu.b(SourceFile:88)
	at chc.a(SourceFile:156)
	at cjs.a(SourceFile:254)
	at cjs.b(SourceFile:105)
	at cjs.a(SourceFile:45)
	at cjs.a(SourceFile:35)
	at cjq.a(SourceFile:62)
	at cmt.b(SourceFile:156)
	at cmm.a(SourceFile:71)
	at cmm.run(SourceFile:31)
	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 java.util.ArrayList.rangeCheck(Unknown Source)
	at java.util.ArrayList.get(Unknown Source)
	at csu.b(SourceFile:88)
	at chc.a(SourceFile:156)
	at cjs.a(SourceFile:254)
	at cjs.b(SourceFile:105)

-- Block model being tesselated --
Details:
	Block: minecraft:stone[variant=andesite]
	Block location: World: (-298,64,687), Chunk: (at 6,4,15 in -19,42; contains blocks -304,0,672 to -289,255,687), Region: (-1,1; contains chunks -32,32 to -1,63, blocks -512,0,512 to -1,255,1023)
	Using AO: false
Stacktrace:
	at cjs.a(SourceFile:45)
	at cjs.a(SourceFile:35)

-- Block being tesselated --
Details:
	Block type: ID #1 (tile.stone // azs)
	Block data value: 5 / 0x5 / 0b0101
	Block location: World: (-298,64,687), Chunk: (at 6,4,15 in -19,42; contains blocks -304,0,672 to -289,255,687), Region: (-1,1; contains chunks -32,32 to -1,63, blocks -512,0,512 to -1,255,1023)
Stacktrace:
	at cjq.a(SourceFile:62)
	at cmt.b(SourceFile:156)
	at cmm.a(SourceFile:71)
	at cmm.run(SourceFile:31)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 14w30b
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 167731808 bytes (159 MB) / 799342592 bytes (762 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: 13, tallocated: 95

@monster, I'm not sure how to implement that workaround.

@Kuma, the cloned command blocks execute the command they are given again. However, if I put a button directly on the block, it does not. If this is something that works as intended, ok.

It's only supposed to copy once. This video shows what happens. https://www.youtube.com/watch?v=9WCc-Ij-c_4

As of 1.5pre still happening.

I confirm it for 13w10a as well. It's a obvious bug to even a casual player becuase it happens even if there are blocks between the clouds and the block being mined.