Fire Spawner Crash Report

---- Minecraft Crash Report ----
// Sorry :(

Time: 7/9/14 10:30 AM
Description: Rendering Block Entity

java.lang.NullPointerException: Rendering Block Entity
	at acx.a(SourceFile:238)
	at we.e(SourceFile:1118)
	at we.d(SourceFile:1080)
	at apb.a(SourceFile:128)
	at apb.a(SourceFile:258)
	at cmu.a(SourceFile:19)
	at cmu.a(SourceFile:14)
	at cmu.a(SourceFile:9)
	at cmp.a(SourceFile:103)
	at cmp.a(SourceFile:95)
	at cjw.a(SourceFile:524)
	at cir.a(SourceFile:1195)
	at cir.a(SourceFile:1122)
	at cir.b(SourceFile:972)
	at bqi.ap(SourceFile:888)
	at bqi.a(SourceFile:303)
	at net.minecraft.client.main.Main.main(SourceFile:120)


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

-- Head --
Stacktrace:
	at acx.a(SourceFile:238)
	at we.e(SourceFile:1118)
	at we.d(SourceFile:1080)
	at apb.a(SourceFile:128)
	at apb.a(SourceFile:258)
	at cmu.a(SourceFile:19)
	at cmu.a(SourceFile:14)
	at cmu.a(SourceFile:9)

-- Block Entity Details --
Details:
	Name: MobSpawner // bay
	Block type: ID #52 (tile.mobSpawner // avu)
	Block data value: 0 / 0x0 / 0b0000
	Block location: World: (-85,4,953), Chunk: (at 11,0,9 in -6,59; contains blocks -96,0,944 to -81,255,959), Region: (-1,1; contains chunks -32,32 to -1,63, blocks -512,0,512 to -1,255,1023)
	Actual block type: ID #52 (tile.mobSpawner // avu)
	Actual block data value: 0 / 0x0 / 0b0000
Stacktrace:
	at cmp.a(SourceFile:103)
	at cmp.a(SourceFile:95)
	at cjw.a(SourceFile:524)
	at cir.a(SourceFile:1195)
	at cir.a(SourceFile:1122)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [chv['Justineuso'/0, l='MpServer', x=-82.70, y=3.00, z=950.81]]
	Chunk stats: MultiplayerChunkCache: 25, 25
	Level seed: 0
	Level generator: ID 01 - flat, ver 0. Features enabled: false
	Level generator options: 
	Level spawn location: -82.00,4.00,945.00 - World: (-82,4,945), Chunk: (at 14,0,1 in -6,59; contains blocks -96,0,944 to -81,255,959), Region: (-1,1; contains chunks -32,32 to -1,63, blocks -512,0,512 to -1,255,1023)
	Level time: 1042 game time, 1042 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: 1 total; [chv['Justineuso'/0, l='MpServer', x=-82.70, y=3.00, z=950.81]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at cdu.a(SourceFile:308)
	at bqi.b(SourceFile:2139)
	at bqi.a(SourceFile:312)
	at net.minecraft.client.main.Main.main(SourceFile:120)

-- System Details --
Details:
	Minecraft Version: 14w28a
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_60, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 64534464 bytes (61 MB) / 175161344 bytes (167 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 14w28a
	LWJGL: 2.9.1
	OpenGL: AMD Radeon HD 6530D Graphics GL version 4.1.11079 Compatibility Profile Context, ATI Technologies Inc.
	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.

	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: []
	Current Language: ~~ERROR~~ NullPointerException: null
	Profiler Position: N/A (disabled)