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

Time: 2013/10/05 4:43 PM
Description: Rendering screen

java.lang.NullPointerException
at buildcraft.energy.gui.GuiEngine$EngineLedger.draw(GuiEngine.java:39)
at buildcraft.core.gui.GuiBuildCraft$LedgerManager.drawLedgers(GuiBuildCraft.java:84)
at buildcraft.core.gui.GuiBuildCraft.func_74189_g(GuiBuildCraft.java:307)
at buildcraft.energy.gui.GuiCombustionEngine.func_74189_g(GuiCombustionEngine.java:35)
at net.minecraft.client.gui.inventory.GuiContainer.func_73863_a(GuiContainer.java:150)
at buildcraft.core.gui.GuiBuildCraft.func_73863_a(GuiBuildCraft.java:249)
at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1149)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:945)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:837)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

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

-- Head --
Stacktrace:
at buildcraft.energy.gui.GuiEngine$EngineLedger.draw(GuiEngine.java:39)
at buildcraft.core.gui.GuiBuildCraft$LedgerManager.drawLedgers(GuiBuildCraft.java:84)
at buildcraft.core.gui.GuiBuildCraft.func_74189_g(GuiBuildCraft.java:307)
at buildcraft.energy.gui.GuiCombustionEngine.func_74189_g(GuiCombustionEngine.java:35)
at net.minecraft.client.gui.inventory.GuiContainer.func_73863_a(GuiContainer.java:150)
at buildcraft.core.gui.GuiBuildCraft.func_73863_a(GuiBuildCraft.java:249)

-- Screen render details --
Details:
Screen name: buildcraft.energy.gui.GuiCombustionEngine
Mouse location: Scaled: (240, 127). Absolute: (960, 509)
Screen size: Scaled: (480, 255). Absolute: (1920, 1018). Scale factor of 4

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['TrueTenacity'/357, l='MpServer', x=318.70, y=59.01, z=119.67]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (248,64,240), Chunk: (at 8,4,0 in 15,15; contains blocks 240,0,240 to 255,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 33402 game time, 33402 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: 127 total; [EntityItem['item.item.egg'/275, l='MpServer', x=379.53, y=66.13, z=158.19], EntityChicken['Chicken'/274, l='MpServer', x=380.50, y=66.00, z=158.50], EntityPig['Pig'/273, l='MpServer', x=383.09, y=69.00, z=98.72], EntityCreeper['Creeper'/272, l='MpServer', x=370.50, y=25.00, z=89.50], EntityItem['item.item.egg'/279, l='MpServer', x=379.97, y=64.13, z=162.19], EntityChicken['Chicken'/278, l='MpServer', x=378.50, y=65.00, z=161.50], EntityChicken['Chicken'/277, l='MpServer', x=381.50, y=65.00, z=161.50], EntityChicken['Chicken'/276, l='MpServer', x=382.50, y=63.00, z=163.50], EntityPig['Pig'/283, l='MpServer', x=369.03, y=72.00, z=190.50], EntityPig['Pig'/282, l='MpServer', x=370.53, y=72.00, z=190.50], EntityPig['Pig'/281, l='MpServer', x=371.78, y=72.00, z=190.50], EntityPig['Pig'/280, l='MpServer', x=368.69, y=72.00, z=187.59], EntityChicken['Chicken'/287, l='MpServer', x=396.50, y=65.00, z=90.50], EntityChicken['Chicken'/286, l='MpServer', x=395.50, y=65.00, z=93.50], EntityChicken['Chicken'/285, l='MpServer', x=393.50, y=66.00, z=95.50], EntityChicken['Chicken'/284, l='MpServer', x=392.50, y=66.00, z=92.50], EntitySquid['Squid'/258, l='MpServer', x=342.50, y=60.00, z=143.50], EntitySquid['Squid'/256, l='MpServer', x=342.09, y=58.84, z=148.69], EntitySquid['Squid'/257, l='MpServer', x=340.53, y=60.38, z=143.16], EntitySkeleton['Skeleton'/262, l='MpServer', x=365.68, y=20.00, z=80.03], EntityBat['Bat'/263, l='MpServer', x=353.78, y=49.84, z=95.71], EntitySkeleton['Skeleton'/260, l='MpServer', x=361.50, y=23.00, z=54.50], EntitySkeleton['Skeleton'/261, l='MpServer', x=366.50, y=25.00, z=63.50], EntityBat['Bat'/266, l='MpServer', x=369.50, y=23.10, z=57.91], EntitySkeleton['Skeleton'/267, l='MpServer', x=374.44, y=47.00, z=54.16], EntityZombie['Zombie'/270, l='MpServer', x=368.50, y=25.00, z=88.50], EntityCreeper['Creeper'/271, l='MpServer', x=369.50, y=25.00, z=88.50], EntityMinecartChest['entity.MinecartChest.name'/268, l='MpServer', x=369.50, y=21.50, z=85.50], EntitySkeleton['Skeleton'/269, l='MpServer', x=372.50, y=25.00, z=83.50], EntityPig['Pig'/291, l='MpServer', x=388.84, y=69.00, z=99.34], EntityPig['Pig'/292, l='MpServer', x=396.50, y=66.00, z=97.50], EntityCreeper['Creeper'/294, l='MpServer', x=398.50, y=15.00, z=126.00], EntityChicken['Chicken'/295, l='MpServer', x=389.50, y=69.00, z=191.50], EntityChicken['Chicken'/296, l='MpServer', x=389.50, y=69.00, z=190.50], EntityChicken['Chicken'/297, l='MpServer', x=393.44, y=71.00, z=185.44], EntityCreeper['Creeper'/300, l='MpServer', x=391.02, y=21.00, z=198.50], EntityChicken['Chicken'/301, l='MpServer', x=388.28, y=71.06, z=186.31], EntityClientPlayerMP['TrueTenacity'/357, l='MpServer', x=318.70, y=59.01, z=119.67], EntityCreeper['Creeper'/119, l='MpServer', x=253.50, y=37.00, z=99.94], EntitySlime['Slime'/118, l='MpServer', x=245.22, y=33.00, z=78.78], EntityMinecartChest['entity.MinecartChest.name'/117, l='MpServer', x=242.50, y=28.50, z=51.50], EntityChicken['Chicken'/125, l='MpServer', x=248.50, y=64.00, z=144.50], EntityChicken['Chicken'/124, l='MpServer', x=248.50, y=64.00, z=145.50], EntityChicken['Chicken'/123, l='MpServer', x=247.59, y=69.00, z=146.56], EntityChicken['Chicken'/122, l='MpServer', x=240.16, y=62.09, z=149.47], EntityCreeper['Creeper'/121, l='MpServer', x=255.84, y=37.00, z=99.22], EntityCreeper['Creeper'/120, l='MpServer', x=252.31, y=37.00, z=104.38], EntitySkeleton['Skeleton'/410, l='MpServer', x=349.50, y=21.00, z=42.50], EntityChicken['Chicken'/137, l='MpServer', x=262.56, y=66.00, z=128.47], EntityItem['item.item.egg'/136, l='MpServer', x=264.88, y=66.13, z=127.84], EntitySkeleton['Skeleton'/409, l='MpServer', x=349.50, y=21.00, z=45.50], EntityZombie['Zombie'/138, l='MpServer', x=270.41, y=19.00, z=154.03], EntityCow['Cow'/129, l='MpServer', x=261.53, y=70.00, z=57.31], EntityCow['Cow'/128, l='MpServer', x=265.38, y=70.00, z=55.38], EntityCow['Cow'/131, l='MpServer', x=260.16, y=71.00, z=58.66], EntityCow['Cow'/130, l='MpServer', x=261.53, y=70.00, z=58.53], EntityChicken['Chicken'/133, l='MpServer', x=268.56, y=72.00, z=81.56], EntityCreeper['Creeper'/132, l='MpServer', x=258.50, y=34.00, z=81.50], EntityCreeper['Creeper'/135, l='MpServer', x=257.59, y=37.00, z=99.03], EntityItem['item.item.egg'/134, l='MpServer', x=268.97, y=72.13, z=82.44], EntityZombie['Zombie'/152, l='MpServer', x=272.53, y=63.00, z=78.05], EntityCreeper['Creeper'/153, l='MpServer', x=274.50, y=64.00, z=93.50], EntityCreeper['Creeper'/154, l='MpServer', x=273.50, y=64.00, z=92.50], EntityBat['Bat'/155, l='MpServer', x=286.91, y=24.10, z=134.69], EntityBat['Bat'/156, l='MpServer', x=286.66, y=32.10, z=128.56], EntityZombie['Zombie'/157, l='MpServer', x=282.03, y=33.00, z=154.53], EntityChicken['Chicken'/158, l='MpServer', x=282.59, y=64.00, z=149.41], EntityItem['item.item.egg'/159, l='MpServer', x=284.47, y=64.13, z=149.63], EntityBat['Bat'/385, l='MpServer', x=278.36, y=26.61, z=47.71], EntityBat['Bat'/149, l='MpServer', x=281.53, y=31.10, z=50.50], EntityZombie['Zombie'/150, l='MpServer', x=267.06, y=34.00, z=48.65], EntityBat['Bat'/388, l='MpServer', x=281.69, y=35.10, z=42.25], EntityBat['Bat'/151, l='MpServer', x=282.00, y=35.30, z=48.84], EntityChicken['Chicken'/175, l='MpServer', x=305.41, y=68.00, z=63.59], EntityPig['Pig'/163, l='MpServer', x=284.50, y=66.00, z=193.50], EntityPig['Pig'/162, l='MpServer', x=287.78, y=66.00, z=193.50], EntityBat['Bat'/161, l='MpServer', x=288.63, y=46.34, z=186.15], EntityZombie['Zombie'/160, l='MpServer', x=276.50, y=22.00, z=183.50], EntityPig['Pig'/165, l='MpServer', x=286.19, y=66.00, z=193.50], EntityPig['Pig'/164, l='MpServer', x=285.50, y=65.00, z=192.50], EntitySquid['Squid'/186, l='MpServer', x=299.50, y=61.38, z=173.50], EntitySquid['Squid'/187, l='MpServer', x=293.19, y=58.97, z=174.25], EntitySkeleton['Skeleton'/184, l='MpServer', x=298.50, y=27.00, z=150.50], EntitySquid['Squid'/185, l='MpServer', x=302.50, y=58.97, z=167.09], EntitySheep['Sheep'/190, l='MpServer', x=308.81, y=65.00, z=189.59], EntitySheep['Sheep'/191, l='MpServer', x=300.19, y=64.00, z=188.50], EntitySquid['Squid'/188, l='MpServer', x=290.94, y=59.22, z=177.78], EntitySheep['Sheep'/189, l='MpServer', x=301.78, y=65.00, z=188.50], EntitySlime['Slime'/417, l='MpServer', x=361.31, y=21.61, z=40.94], EntitySkeleton['Skeleton'/178, l='MpServer', x=295.56, y=62.00, z=114.09], EntityZombie['Zombie'/179, l='MpServer', x=288.50, y=60.00, z=117.50], EntityBat['Bat'/176, l='MpServer', x=302.84, y=38.10, z=109.47], EntityZombie['Zombie'/418, l='MpServer', x=359.50, y=37.00, z=40.50], EntityCreeper['Creeper'/177, l='MpServer', x=295.06, y=63.00, z=109.47], EntitySkeleton['Skeleton'/182, l='MpServer', x=294.84, y=26.00, z=151.56], EntitySkeleton['Skeleton'/183, l='MpServer', x=302.50, y=27.00, z=150.50], EntityZombie['Zombie'/180, l='MpServer', x=298.50, y=32.00, z=136.50], EntitySkeleton['Skeleton'/422, l='MpServer', x=368.28, y=22.00, z=43.94], EntitySkeleton['Skeleton'/181, l='MpServer', x=300.50, y=27.00, z=152.50], EntitySkeleton['Skeleton'/205, l='MpServer', x=306.50, y=51.00, z=62.50], EntityChicken['Chicken'/207, l='MpServer', x=308.63, y=65.00, z=73.38], EntityChicken['Chicken'/206, l='MpServer', x=316.53, y=64.00, z=74.63], EntitySheep['Sheep'/192, l='MpServer', x=298.50, y=65.00, z=189.50], EntityZombie['Zombie'/212, l='MpServer', x=320.54, y=30.00, z=128.13], EntityPig['Pig'/213, l='MpServer', x=315.94, y=64.00, z=181.98], EntityBat['Bat'/208, l='MpServer', x=316.53, y=30.10, z=111.69], EntitySkeleton['Skeleton'/209, l='MpServer', x=315.28, y=64.00, z=100.88], EntityCreeper['Creeper'/210, l='MpServer', x=311.94, y=29.00, z=141.41], EntitySkeleton['Skeleton'/211, l='MpServer', x=306.50, y=31.00, z=133.50], EntityChicken['Chicken'/239, l='MpServer', x=325.41, y=64.00, z=81.59], EntityItem['item.item.egg'/238, l='MpServer', x=324.13, y=63.13, z=87.19], EntityChicken['Chicken'/237, l='MpServer', x=325.41, y=63.00, z=87.59], EntityItem['item.item.egg'/236, l='MpServer', x=333.03, y=64.13, z=77.97], EntityChicken['Chicken'/235, l='MpServer', x=333.50, y=64.00, z=77.50], EntityChicken['Chicken'/234, l='MpServer', x=331.50, y=64.00, z=77.50], EntityChicken['Chicken'/233, l='MpServer', x=328.53, y=64.00, z=78.47], EntityChicken['Chicken'/232, l='MpServer', x=334.50, y=64.00, z=78.50], EntitySlime['Slime'/231, l='MpServer', x=335.87, y=27.00, z=48.69], EntityCreeper['Creeper'/254, l='MpServer', x=342.50, y=26.00, z=83.50], EntitySquid['Squid'/255, l='MpServer', x=346.94, y=60.34, z=159.50], EntityPig['Pig'/246, l='MpServer', x=324.81, y=64.00, z=181.50], EntityPig['Pig'/244, l='MpServer', x=321.06, y=64.00, z=183.06], EntityPig['Pig'/245, l='MpServer', x=323.22, y=64.00, z=181.50], EntityZombie['Zombie'/242, l='MpServer', x=331.50, y=20.00, z=116.50], EntityCreeper['Creeper'/243, l='MpServer', x=320.00, y=29.00, z=118.44], EntityItem['item.item.egg'/240, l='MpServer', x=326.22, y=64.13, z=82.72], EntityCreeper['Creeper'/241, l='MpServer', x=327.00, y=32.00, z=97.59]]
Retry entities: 0 total; []
Server brand: fml,forge
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:440)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2311)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:855)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_40, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 394784464 bytes (376 MB) / 1176502272 bytes (1122 MB) up to 2863661056 bytes (2731 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3G
AABB Pool Size: 8027 (449512 bytes; 0 MB) allocated, 1610 (90160 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 12, tcache: 0, allocated: 6, tallocated: 62
FML: MCP v8.11 FML v6.4.20.916 Minecraft Forge 9.11.1.916 Optifine OptiFine_1.6.4_HD_U_C5 12 mods loaded, 12 mods active
mcp{8.09} Minecraft Coder Pack Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{6.4.20.916} Forge Mod Loader Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{9.11.1.916} Minecraft Forge Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
mod_ReiMinimap{v3.4_01 [1.6.2]} mod_ReiMinimap Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Core{4.1.0} BuildCraft Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Builders{4.1.0} BC Builders Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Energy{4.1.0} BC Energy Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Factory{4.1.0} BC Factory Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Transport{4.1.0} BC Transport Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
BuildCraft|Silicon{4.1.0} BC Silicon Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forestry{2.3.0.3} Forestry for Minecraft Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
MultiPageChest{1.2.4} Multi Page Chest Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Launched Version: 1.6.4-Forge9.11.1.916
LWJGL: 2.9.0
OpenGL: GeForce GTX 550 Ti/PCIe/SSE2 GL version 4.3.0, NVIDIA Corporation
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Pack: OzoCraft-1.7a.zip
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 2330 (130480 bytes; 0 MB) allocated, 3 (168 bytes; 0 MB) used

Duplicate of #1251