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---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 08/08/15 11:50 AM
Description: Updating screen events

java.lang.NullPointerException: Updating screen events
at net.minecraft.block.BlockFlower.func_149666_a(SourceFile:73)
at net.minecraft.item.ItemBlock.func_150895_a(ItemBlock.java:181)
at cofh.thermaldynamics.item.ItemCover.createCoverList(ItemCover.java:106)
at cofh.thermaldynamics.item.ItemCover.getCoverList(ItemCover.java:123)
at cofh.thermaldynamics.item.ItemCover.func_150895_a(ItemCover.java:46)
at net.minecraft.client.gui.inventory.GuiContainerCreative.func_147053_i(GuiContainerCreative.java:347)
at net.minecraft.client.gui.inventory.GuiContainerCreative.func_147050_b(GuiContainerCreative.java:550)
at net.minecraft.client.gui.inventory.GuiContainerCreative.func_146286_b(GuiContainerCreative.java:456)
at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:306)
at net.minecraft.client.gui.inventory.GuiContainer.func_146274_d(GuiContainer.java)
at net.minecraft.client.gui.inventory.GuiContainerCreative.func_146274_d(GuiContainerCreative.java:566)
at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:268)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1640)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:973)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

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

-- Head --
Stacktrace:
at net.minecraft.block.BlockFlower.func_149666_a(SourceFile:73)
at net.minecraft.item.ItemBlock.func_150895_a(ItemBlock.java:181)
at cofh.thermaldynamics.item.ItemCover.createCoverList(ItemCover.java:106)
at cofh.thermaldynamics.item.ItemCover.getCoverList(ItemCover.java:123)
at cofh.thermaldynamics.item.ItemCover.func_150895_a(ItemCover.java:46)
at net.minecraft.client.gui.inventory.GuiContainerCreative.func_147053_i(GuiContainerCreative.java:347)
at net.minecraft.client.gui.inventory.GuiContainerCreative.func_147050_b(GuiContainerCreative.java:550)
at net.minecraft.client.gui.inventory.GuiContainerCreative.func_146286_b(GuiContainerCreative.java:456)
at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:306)
at net.minecraft.client.gui.inventory.GuiContainer.func_146274_d(GuiContainer.java)
at net.minecraft.client.gui.inventory.GuiContainerCreative.func_146274_d(GuiContainerCreative.java:566)
at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:268)

-- Affected screen --
Details:
Screen name: net.minecraft.client.gui.inventory.GuiContainerCreative

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['ohhsoopro'/3157, l='MpServer', x=-12.20, y=73.62, z=17.62]]
Chunk stats: MultiplayerChunkCache: 289, 289
Level seed: 0
Level generator: ID 04 - Highlands, ver 0. Features enabled: false
Level generator options:
Level spawn location: World: (-4,64,8), Chunk: (at 12,4,8 in -1,0; contains blocks -16,0,0 to -1,255,15), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 5754 game time, 5754 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: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 87 total; [Entity_SpecialZombie['Zombie'/49203, l='MpServer', x=51.50, y=30.00, z=25.50], EntityItem['item.tile.defeatedcrow.saplingTea_camellia'/32855, l='MpServer', x=39.69, y=70.13, z=24.97], Entity_SpecialZombie['Zombie'/47227, l='MpServer', x=-81.30, y=25.00, z=9.70], EntityDrowningCreeper['Drowning Creeper'/47228, l='MpServer', x=-85.50, y=26.00, z=-0.50], EntityBat['Bat'/49305, l='MpServer', x=63.65, y=44.74, z=26.50], Entity_SpecialZombie['Zombie'/43287, l='MpServer', x=67.50, y=41.00, z=27.50], EntityItem['item.item.rottenFlesh'/41338, l='MpServer', x=10.13, y=73.13, z=37.69], Entity_SpecialCreeper['Creeper'/47618, l='MpServer', x=-67.53, y=12.00, z=97.03], EntityBat['Bat'/45596, l='MpServer', x=-66.25, y=49.10, z=88.75], EntityBlizz['Blizz'/49706, l='MpServer', x=-46.50, y=53.00, z=78.50], BlueSlime['Blue Slime'/41607, l='MpServer', x=41.38, y=68.00, z=44.69], EntityConcussionCreeper['Concussion Creeper'/43660, l='MpServer', x=9.13, y=66.00, z=27.75], EntityConcussionCreeper['Concussion Creeper'/43661, l='MpServer', x=3.28, y=58.67, z=31.81], Entity_SpecialZombie['Zombie'/47791, l='MpServer', x=24.50, y=28.00, z=65.50], EntityDrowningCreeper['Drowning Creeper'/47838, l='MpServer', x=-71.16, y=42.00, z=96.38], EntityItemFrame['Item Frame'/2928, l='MpServer', x=-109.06, y=82.50, z=66.50], EntityItemFrame['Item Frame'/2929, l='MpServer', x=-109.06, y=82.50, z=67.50], EntityItemFrame['Item Frame'/2930, l='MpServer', x=-109.06, y=82.50, z=68.50], EntityItemFrame['Item Frame'/2931, l='MpServer', x=-109.06, y=82.50, z=69.50], EntityCovenWitch['Coven Witch'/2938, l='MpServer', x=-59.50, y=76.00, z=-19.50], EntityCovenWitch['Coven Witch'/2939, l='MpServer', x=-83.50, y=72.00, z=37.50], EntityPig['Pig'/2940, l='MpServer', x=-90.50, y=76.00, z=51.50], EntityCovenWitch['Coven Witch'/2949, l='MpServer', x=-51.44, y=75.00, z=-50.06], EntityCovenWitch['Layla Castleton'/2954, l='MpServer', x=-39.54, y=72.00, z=-20.83], EntityCow['Cow'/2955, l='MpServer', x=1.59, y=79.00, z=48.38], EntityCow['Cow'/2956, l='MpServer', x=-10.94, y=72.00, z=54.91], EntityCow['Cow'/2957, l='MpServer', x=-2.97, y=86.00, z=-14.50], EntityCow['Cow'/2958, l='MpServer', x=-10.56, y=72.00, z=25.69], EntitySheep['Sheep'/2974, l='MpServer', x=12.25, y=90.00, z=-1.50], EntitySheep['Sheep'/2975, l='MpServer', x=-10.59, y=80.00, z=-14.75], EntitySheep['Sheep'/2976, l='MpServer', x=-38.16, y=69.00, z=-4.91], EntitySheep['Sheep'/2977, l='MpServer', x=-36.38, y=70.00, z=14.45], EntitySheep['Sheep'/2978, l='MpServer', x=17.34, y=73.00, z=13.47], EntitySheep['Sheep'/2979, l='MpServer', x=-14.63, y=71.00, z=22.78], EntitySheep['Sheep'/2980, l='MpServer', x=-0.47, y=83.00, z=23.81], EntitySheep['Sheep'/2981, l='MpServer', x=-17.25, y=71.00, z=0.47], EntityChicken['Chicken'/2982, l='MpServer', x=-2.50, y=74.00, z=77.50], EntityChicken['Chicken'/2983, l='MpServer', x=-3.50, y=72.00, z=73.50], EntityChicken['Chicken'/2984, l='MpServer', x=-4.50, y=72.00, z=72.50], EntityChicken['Chicken'/2985, l='MpServer', x=-5.50, y=80.00, z=73.50], Entity_SpecialCreeper['Creeper'/50091, l='MpServer', x=27.50, y=54.00, z=93.50], EntityCovenWitch['Coven Witch'/2994, l='MpServer', x=15.50, y=77.00, z=-46.50], EntityCow['Cow'/2995, l='MpServer', x=14.50, y=78.00, z=-35.50], EntityCow['Cow'/2996, l='MpServer', x=16.50, y=79.00, z=-37.50], EntityCow['Cow'/2997, l='MpServer', x=17.22, y=79.00, z=-35.78], EntityCow['Cow'/2998, l='MpServer', x=18.53, y=80.00, z=-34.19], EntityCow['Cow'/3000, l='MpServer', x=26.50, y=89.00, z=-2.50], EntityCow['Cow'/3001, l='MpServer', x=27.50, y=89.00, z=1.50], EntityCow['Cow'/3002, l='MpServer', x=27.50, y=89.00, z=1.50], EntityCow['Cow'/3003, l='MpServer', x=24.63, y=81.00, z=5.47], EntityCow['Cow'/3004, l='MpServer', x=50.78, y=76.00, z=-36.22], EntityCow['Cow'/3005, l='MpServer', x=49.47, y=76.00, z=-37.81], EntityCow['Cow'/3006, l='MpServer', x=50.75, y=76.00, z=-42.78], EntityCow['Cow'/3007, l='MpServer', x=52.50, y=76.00, z=-35.50], EntityCovenWitch['Coven Witch'/3008, l='MpServer', x=43.13, y=72.00, z=2.31], Entity_SpecialSkeleton['Skeleton'/31828, l='MpServer', x=8.50, y=28.00, z=44.50], Entity_SpecialCreeper['Creeper'/44155, l='MpServer', x=-85.13, y=53.00, z=76.16], EntityClientPlayerMP['ohhsoopro'/3157, l='MpServer', x=-12.20, y=73.62, z=17.62], EntityTrail['unknown'/3214, l='MpServer', x=-12.20, y=73.62, z=17.62], EntityBat['Bat'/48297, l='MpServer', x=18.28, y=28.40, z=30.96], EntityBat['Bat'/48305, l='MpServer', x=4.05, y=30.74, z=49.49], EntityBat['Bat'/46277, l='MpServer', x=-88.10, y=22.74, z=-10.58], EntityBat['Bat'/46278, l='MpServer', x=-92.82, y=21.79, z=-13.80], Entity_SpecialSkeleton['Skeleton'/48372, l='MpServer', x=-35.50, y=30.00, z=90.50], Entity_SpecialCreeper['Creeper'/48373, l='MpServer', x=-37.50, y=30.00, z=87.50], EntityDesertSpider['Desert Spider'/46343, l='MpServer', x=-29.97, y=26.00, z=84.50], Entity_SpecialCreeper['Creeper'/46344, l='MpServer', x=-29.97, y=26.60, z=84.50], Entity_SpecialSkeleton['Skeleton'/46345, l='MpServer', x=-7.50, y=24.00, z=70.50], EntityEnderCreeper['Ender Creeper'/46346, l='MpServer', x=-6.63, y=24.00, z=72.53], Entity_SpecialCreeper['Creeper'/46348, l='MpServer', x=-7.50, y=24.00, z=72.50], Entity_SpecialSpider['Spider'/11538, l='MpServer', x=3.28, y=58.00, z=31.81], EntityItem['item.item.feather'/46356, l='MpServer', x=-0.56, y=74.13, z=77.81], Entity_SpecialZombie['Zombie'/11541, l='MpServer', x=-1.38, y=66.00, z=13.94], EntityItem['item.item.bone'/36162, l='MpServer', x=4.66, y=28.13, z=44.56], EntityBat['Bat'/38273, l='MpServer', x=21.30, y=72.78, z=48.65], EntityBat['Bat'/46550, l='MpServer', x=12.75, y=20.89, z=98.31], Entity_SpecialZombie['Zombie'/44511, l='MpServer', x=-28.63, y=24.00, z=88.13], Entity_SpecialCreeper['Creeper'/44513, l='MpServer', x=-63.50, y=65.00, z=70.50], EntityIcyEnderman['Icy Enderman'/48700, l='MpServer', x=21.47, y=55.00, z=-22.34], Entity_SpecialSkeleton['Skeleton'/46710, l='MpServer', x=-24.50, y=27.00, z=57.50], Entity_SpecialSkeleton['Skeleton'/46711, l='MpServer', x=-24.50, y=27.00, z=59.50], EntityItem['item.item.string'/13972, l='MpServer', x=10.84, y=66.13, z=31.81], EntityItem['item.item.string'/22167, l='MpServer', x=-23.84, y=25.13, z=69.13], EntityLightningCreeper['Lightning Creeper'/48802, l='MpServer', x=-72.00, y=42.00, z=95.69], Entity_SpecialCreeper['Creeper'/48803, l='MpServer', x=-68.97, y=42.00, z=96.72], EntityItem['item.item.rottenFlesh'/40661, l='MpServer', x=16.00, y=73.13, z=21.34], Entity_SpecialZombie['Zombie'/49106, l='MpServer', x=-41.50, y=23.00, z=80.92]]
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:373)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2444)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:919)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)