/summon FallingSand ~ ~ ~ {TileID:8,Time:1,DropItem:0}
/summon FallingSand ~ ~ ~ {TileID:9,Time:1,DropItem:0}
/summon FallingSand ~ ~ ~ {TileID:10,Time:1,DropItem:0}
/summon FallingSand ~ ~ ~ {TileID:11,Time:1,DropItem:0}

---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 6/19/14 3:38 PM
Description: Rendering entity in world

java.lang.ClassCastException: cei cannot be cast to cej
	at cgu.a(SourceFile:44)
	at cgu.a(SourceFile:19)
	at cgr.a(SourceFile:263)
	at cgr.a(SourceFile:228)
	at cgr.a(SourceFile:195)
	at ccy.a(SourceFile:501)
	at cco.a(SourceFile:1158)
	at cco.a(SourceFile:1085)
	at cco.b(SourceFile:935)
	at blj.ap(SourceFile:886)
	at blj.a(SourceFile:303)
	at net.minecraft.client.main.Main.main(SourceFile:121)


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

-- Head --
Stacktrace:
	at cgu.a(SourceFile:44)
	at cgu.a(SourceFile:19)

-- Entity being rendered --
Details:
	Entity Type: FallingSand (zu)
	Entity ID: 438115
	Entity Name: Falling Block
	Entity's Exact location: 427.50, 56.00, 214.50
	Entity's Block location: 427.00,56.00,214.00 - World: (427,56,214), Chunk: (at 11,3,6 in 26,13; contains blocks 416,0,208 to 431,255,223), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Entity's Momentum: 0.00, 0.00, 0.00
	Entity's Rider: ~~ERROR~~ NullPointerException: null
	Entity's Vehicle: ~~ERROR~~ NullPointerException: null
	Immitating block ID: 8
	Immitating block data: 0

-- Renderer details --
Details:
	Assigned renderer: cgu@32124e2d
	Location: -0.05,0.00,-0.47 - World: (-1,0,-1), Chunk: (at 15,0,15 in -1,-1; contains blocks -16,0,-16 to -1,255,-1), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
	Rotation: 0.0
	Delta: 0.5210197
Stacktrace:
	at cgr.a(SourceFile:263)
	at cgr.a(SourceFile:228)
	at cgr.a(SourceFile:195)
	at ccy.a(SourceFile:501)
	at cco.a(SourceFile:1158)
	at cco.a(SourceFile:1085)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [cby['ipodlover3354'/7, l='MpServer', x=427.55, y=56.00, z=214.97]]
	Chunk stats: MultiplayerChunkCache: 625, 625
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: 437.00,4.00,199.00 - World: (437,4,199), Chunk: (at 5,0,7 in 27,12; contains blocks 432,0,192 to 447,255,207), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
	Level time: 332930 game time, 2547 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; [zu['Falling Block'/414003, l='MpServer', x=430.38, y=69.23, z=217.50], zu['Falling Block'/398528, l='MpServer', x=432.50, y=60.92, z=214.57], cby['ipodlover3354'/7, l='MpServer', x=427.55, y=56.00, z=214.97], zu['Falling Block'/438113, l='MpServer', x=432.50, y=62.74, z=217.69], zu['Falling Block'/421955, l='MpServer', x=433.99, y=69.22, z=217.50], zu['Falling Block'/438115, l='MpServer', x=427.50, y=56.00, z=214.50], zu['Falling Block'/406396, l='MpServer', x=432.50, y=66.03, z=220.02], zu['Falling Block'/390670, l='MpServer', x=435.71, y=56.00, z=217.50], zu['Falling Block'/430472, l='MpServer', x=432.50, y=67.53, z=216.60]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bya.a(SourceFile:310)
	at blj.b(SourceFile:2134)
	at blj.a(SourceFile:312)
	at net.minecraft.client.main.Main.main(SourceFile:121)

-- System Details --
Details:
	Minecraft Version: 14w25b
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_55, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 366434608 bytes (349 MB) / 511705088 bytes (488 MB) up to 1908932608 bytes (1820 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 14w25b
	LWJGL: 2.9.1
	OpenGL: Intel Bear Lake B GL version 1.4.0 - Build 8.14.10.1930, Intel
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Not using framebuffer objects because OpenGL 1.4 is supported, EXT_blend_func_separate is supported, OpenGL 3.0 is not supported, ARB_framebuffer_object is not supported, and EXT_framebuffer_object is not supported.
Shaders are not available because OpenGL 2.1 is not supported, ARB_shader_objects is not supported, ARB_vertex_shader is not supported, and ARB_fragment_shader is not supported.

	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)