Alveary NEI crash if without Buildcraft

Issue #174 resolved
Eilam Gilboa created an issue

Crash on specific NEI page. Does not occur if buildcraft is also installed. Seems to be the same issue as #153, which is marked as resolved for current version.

---- Minecraft Crash Report ----
// Oops.

Time: 23:08 03/03/13
Description: Rendering screen

java.lang.NoClassDefFoundError: buildcraft/core/utils/INBTTagable
    at binnie.core.machines.MachineManager.registerComponentClass(MachineManager.java:51)
    at binnie.core.machines.MachineManager.getComponentInterfaces(MachineManager.java:92)
    at binnie.core.machines.MachineComponent.getComponentInterfaces(MachineComponent.java:33)
    at binnie.core.machines.Machine.addComponent(Machine.java:57)
    at binnie.extrabees.apiary.AlvearyMutator$PackageAlvearyMutator.createMachine(AlvearyMutator.java:30)
    at binnie.core.machines.Machine.<init>(Machine.java:47)
    at binnie.core.machines.TileEntityMachine.setMachine(TileEntityMachine.java:47)
    at binnie.core.machines.TileEntityMachine.<init>(TileEntityMachine.java:42)
    at binnie.extrabees.apiary.TileExtraBeeAlveary.<init>(TileExtraBeeAlveary.java:82)
    at binnie.extrabees.apiary.AlvearyMachine$AlvearyPackage.createTileEntity(AlvearyMachine.java:18)
    at binnie.core.machines.BlockMachine.createNewTileEntity(BlockMachine.java:54)
    at amq.createTileEntity(Block.java:1673)
    at binnie.core.machines.RendererMachine.renderInvBlock(RendererMachine.java:32)
    at binnie.core.machines.RendererMachine.renderInventoryBlock(RendererMachine.java:41)
    at cpw.mods.fml.client.registry.RenderingRegistry.renderInventoryBlock(RenderingRegistry.java:149)
    at FMLRenderAccessLibrary.renderInventoryBlock(FMLRenderAccessLibrary.java:93)
    at bbb.a(RenderBlocks.java:7073)
    at bce.a(RenderItem.java:341)
    at bce.b(RenderItem.java:405)
    at codechicken.nei.forge.GuiContainerManager.drawItem(GuiContainerManager.java:369)
    at codechicken.nei.forge.GuiContainerManager.drawItem(GuiContainerManager.java:360)
    at codechicken.nei.ItemPanelStack.draw(ItemPanelStack.java:21)
    at codechicken.nei.ItemPanel.draw(ItemPanel.java:75)
    at codechicken.nei.LayoutManager.renderObjects(LayoutManager.java:221)
    at codechicken.nei.forge.GuiContainerManager.renderObjects(GuiContainerManager.java:514)
    at avf.a(GuiContainer.java:146)
    at avv.a(SourceFile:31)
    at avz.a(SourceFile:48)
    at ban.b(EntityRenderer.java:1004)
    at net.minecraft.client.Minecraft.J(Minecraft.java:884)
    at net.minecraft.client.Minecraft.run(Minecraft.java:773)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: buildcraft.core.utils.INBTTagable
    at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:185)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 32 more
Caused by: java.lang.NullPointerException


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

-- Head --
Stacktrace:
    at binnie.core.machines.MachineManager.registerComponentClass(MachineManager.java:51)
    at binnie.core.machines.MachineManager.getComponentInterfaces(MachineManager.java:92)
    at binnie.core.machines.MachineComponent.getComponentInterfaces(MachineComponent.java:33)
    at binnie.core.machines.Machine.addComponent(Machine.java:57)
    at binnie.extrabees.apiary.AlvearyMutator$PackageAlvearyMutator.createMachine(AlvearyMutator.java:30)
    at binnie.core.machines.Machine.<init>(Machine.java:47)
    at binnie.core.machines.TileEntityMachine.setMachine(TileEntityMachine.java:47)
    at binnie.core.machines.TileEntityMachine.<init>(TileEntityMachine.java:42)
    at binnie.extrabees.apiary.TileExtraBeeAlveary.<init>(TileExtraBeeAlveary.java:82)
    at binnie.extrabees.apiary.AlvearyMachine$AlvearyPackage.createTileEntity(AlvearyMachine.java:18)
    at binnie.core.machines.BlockMachine.createNewTileEntity(BlockMachine.java:54)
    at amq.createTileEntity(Block.java:1673)
    at binnie.core.machines.RendererMachine.renderInvBlock(RendererMachine.java:32)
    at binnie.core.machines.RendererMachine.renderInventoryBlock(RendererMachine.java:41)
    at cpw.mods.fml.client.registry.RenderingRegistry.renderInventoryBlock(RenderingRegistry.java:149)
    at FMLRenderAccessLibrary.renderInventoryBlock(FMLRenderAccessLibrary.java:93)
    at bbb.a(RenderBlocks.java:7073)
    at bce.a(RenderItem.java:341)
    at bce.b(RenderItem.java:405)
    at codechicken.nei.forge.GuiContainerManager.drawItem(GuiContainerManager.java:369)
    at codechicken.nei.forge.GuiContainerManager.drawItem(GuiContainerManager.java:360)
    at codechicken.nei.ItemPanelStack.draw(ItemPanelStack.java:21)
    at codechicken.nei.ItemPanel.draw(ItemPanel.java:75)
    at codechicken.nei.LayoutManager.renderObjects(LayoutManager.java:221)
    at codechicken.nei.forge.GuiContainerManager.renderObjects(GuiContainerManager.java:514)
    at avf.a(GuiContainer.java:146)
    at avv.a(SourceFile:31)
    at avz.a(SourceFile:48)

-- Screen render details --
Details:
    Screen name: avz
    Mouse location: Scaled: (328, 124). Absolute: (1314, 491)
    Screen size: Scaled: (420, 247). Absolute: (1680, 988). Scale factor of 4

-- Affected level --
Details:
    Level name: MpServer
    All players: 1 total; [ays['Akimbo'/150, l='MpServer', x=-370.69, y=71.62, z=104.93]]
    Chunk stats: MultiplayerChunkCache: 441
    Level seed: 0
    Level generator: ID 00 - default, ver 1. Features enabled: false
    Level generator options: 
    Level spawn location: World: (-377,64,106), Chunk: (at 7,4,10 in -24,6; contains blocks -384,0,96 to -369,255,111), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
    Level time: 134 game time, 134 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: 125 total; [pw['Falling Block'/3280, l='MpServer', x=-387.50, y=26.96, z=238.50], pw['Falling Block'/3281, l='MpServer', x=-389.50, y=26.96, z=236.50], pw['Falling Block'/3282, l='MpServer', x=-389.50, y=26.96, z=237.50], pw['Falling Block'/3269, l='MpServer', x=-385.50, y=25.96, z=234.50], qr['Zombie'/1117, l='MpServer', x=-324.50, y=26.00, z=48.50], pw['Falling Block'/3268, l='MpServer', x=-381.50, y=10.96, z=239.50], qr['Zombie'/1116, l='MpServer', x=-330.50, y=26.00, z=47.50], pw['Falling Block'/3271, l='MpServer', x=-387.50, y=25.96, z=236.50], pw['Falling Block'/3270, l='MpServer', x=-387.50, y=25.96, z=235.50], pw['Falling Block'/3265, l='MpServer', x=-379.50, y=11.96, z=238.50], pw['Falling Block'/3264, l='MpServer', x=-378.50, y=12.96, z=238.50], pw['Falling Block'/3267, l='MpServer', x=-379.50, y=12.96, z=239.50], pw['Falling Block'/3266, l='MpServer', x=-380.50, y=11.96, z=239.50], qr['Zombie'/1114, l='MpServer', x=-331.50, y=26.00, z=48.50], pw['Falling Block'/3277, l='MpServer', x=-388.50, y=26.96, z=235.50], pw['Falling Block'/3276, l='MpServer', x=-387.50, y=26.96, z=237.50], pw['Falling Block'/3279, l='MpServer', x=-388.50, y=26.96, z=237.50], pw['Falling Block'/3278, l='MpServer', x=-388.50, y=26.96, z=236.50], pw['Falling Block'/3273, l='MpServer', x=-386.50, y=25.96, z=236.50], pw['Falling Block'/3272, l='MpServer', x=-386.50, y=24.96, z=235.50], pw['Falling Block'/3275, l='MpServer', x=-386.50, y=26.96, z=234.50], pw['Falling Block'/3274, l='MpServer', x=-386.50, y=25.96, z=237.50], ow['Bat'/518, l='MpServer', x=-432.41, y=21.95, z=179.16], ow['Bat'/519, l='MpServer', x=-425.17, y=23.02, z=183.43], ow['Bat'/533, l='MpServer', x=-302.69, y=28.48, z=169.88], ow['Bat'/532, l='MpServer', x=-300.68, y=31.00, z=173.44], oz['Cow'/70, l='MpServer', x=-446.50, y=67.00, z=80.50], oz['Cow'/71, l='MpServer', x=-445.50, y=72.00, z=77.50], oz['Cow'/72, l='MpServer', x=-448.50, y=75.00, z=75.50], oz['Cow'/73, l='MpServer', x=-442.50, y=68.00, z=84.50], oz['Cow'/85, l='MpServer', x=-413.50, y=68.00, z=35.50], oz['Cow'/84, l='MpServer', x=-414.50, y=68.00, z=33.50], oz['Cow'/87, l='MpServer', x=-411.50, y=68.00, z=39.50], oz['Cow'/86, l='MpServer', x=-412.50, y=68.00, z=37.50], oz['Cow'/81, l='MpServer', x=-428.50, y=64.00, z=160.81], oz['Cow'/80, l='MpServer', x=-428.50, y=64.00, z=159.47], oz['Cow'/83, l='MpServer', x=-431.53, y=64.00, z=163.81], oz['Cow'/82, l='MpServer', x=-430.22, y=64.00, z=162.22], pd['Pig'/93, l='MpServer', x=-390.47, y=68.00, z=154.53], pd['Pig'/92, l='MpServer', x=-376.50, y=63.00, z=165.50], pd['Pig'/95, l='MpServer', x=-391.50, y=68.00, z=152.47], pd['Pig'/94, l='MpServer', x=-390.47, y=68.00, z=154.53], pd['Pig'/89, l='MpServer', x=-375.53, y=66.00, z=166.83], pd['Pig'/91, l='MpServer', x=-377.64, y=66.00, z=164.53], pd['Pig'/90, l='MpServer', x=-374.53, y=65.47, z=168.20], oz['Cow'/102, l='MpServer', x=-341.44, y=63.00, z=64.34], pw['Falling Block'/3251, l='MpServer', x=-376.50, y=50.96, z=226.50], oz['Cow'/103, l='MpServer', x=-339.50, y=64.00, z=65.50], oz['Cow'/101, l='MpServer', x=-341.23, y=67.00, z=73.32], pw['Falling Block'/3254, l='MpServer', x=-385.50, y=57.96, z=225.50], pw['Falling Block'/3255, l='MpServer', x=-385.50, y=57.96, z=226.50], pw['Falling Block'/3252, l='MpServer', x=-377.50, y=50.96, z=226.50], pd['Pig'/96, l='MpServer', x=-391.53, y=68.00, z=153.53], pw['Falling Block'/3253, l='MpServer', x=-378.50, y=50.96, z=226.50], pw['Falling Block'/3258, l='MpServer', x=-386.50, y=57.96, z=228.50], oz['Cow'/110, l='MpServer', x=-314.50, y=69.00, z=48.50], pw['Falling Block'/3259, l='MpServer', x=-385.50, y=56.96, z=229.50], oz['Cow'/111, l='MpServer', x=-312.50, y=68.00, z=49.50], pw['Falling Block'/3256, l='MpServer', x=-385.50, y=56.96, z=227.50], pw['Falling Block'/3257, l='MpServer', x=-385.50, y=56.96, z=228.50], oz['Cow'/109, l='MpServer', x=-312.50, y=68.00, z=49.50], pw['Falling Block'/3262, l='MpServer', x=-389.50, y=56.96, z=229.50], pw['Falling Block'/3263, l='MpServer', x=-377.50, y=12.96, z=237.50], pw['Falling Block'/3260, l='MpServer', x=-389.50, y=55.96, z=230.50], oz['Cow'/104, l='MpServer', x=-340.47, y=64.00, z=68.22], pw['Falling Block'/3261, l='MpServer', x=-389.50, y=55.96, z=231.50], oz['Cow'/116, l='MpServer', x=-314.19, y=67.00, z=65.81], oz['Cow'/115, l='MpServer', x=-313.50, y=74.00, z=65.50], oz['Cow'/114, l='MpServer', x=-316.81, y=68.00, z=65.81], oz['Cow'/113, l='MpServer', x=-315.50, y=68.00, z=63.91], oz['Cow'/112, l='MpServer', x=-314.50, y=69.00, z=50.50], pw['Falling Block'/3247, l='MpServer', x=-388.50, y=41.92, z=213.50], pw['Falling Block'/3246, l='MpServer', x=-389.50, y=41.92, z=212.50], pw['Falling Block'/3245, l='MpServer', x=-388.50, y=48.92, z=208.50], pw['Falling Block'/3149, l='MpServer', x=-406.50, y=2.61, z=227.50], qd['Enderman'/159, l='MpServer', x=-323.35, y=17.00, z=119.51], pw['Falling Block'/2584, l='MpServer', x=-445.50, y=32.33, z=227.50], ph['Squid'/184, l='MpServer', x=-312.78, y=51.31, z=124.63], ph['Squid'/185, l='MpServer', x=-308.59, y=51.38, z=121.88], ph['Squid'/188, l='MpServer', x=-317.25, y=51.38, z=121.84], ph['Squid'/178, l='MpServer', x=-361.22, y=56.91, z=154.66], ph['Squid'/179, l='MpServer', x=-352.78, y=57.06, z=155.59], ph['Squid'/176, l='MpServer', x=-353.09, y=57.38, z=152.66], ph['Squid'/177, l='MpServer', x=-354.31, y=54.13, z=148.19], ph['Squid'/182, l='MpServer', x=-310.53, y=58.00, z=91.94], ph['Squid'/183, l='MpServer', x=-308.31, y=59.06, z=87.19], ph['Squid'/180, l='MpServer', x=-313.59, y=61.34, z=89.81], ph['Squid'/181, l='MpServer', x=-310.22, y=61.09, z=84.56], qc['Creeper'/738, l='MpServer', x=-411.50, y=60.00, z=150.50], qc['Creeper'/737, l='MpServer', x=-412.50, y=60.00, z=151.50], qn['Skeleton'/736, l='MpServer', x=-406.50, y=60.00, z=161.50], ph['Squid'/212, l='MpServer', x=-311.28, y=47.38, z=164.78], qr['Zombie'/1190, l='MpServer', x=-327.86, y=26.00, z=54.59], qr['Zombie'/252, l='MpServer', x=-314.50, y=18.00, z=58.50], qr['Zombie'/253, l='MpServer', x=-314.50, y=18.00, z=56.50], qr['Zombie'/251, l='MpServer', x=-314.50, y=18.00, z=57.50], qr['Zombie'/735, l='MpServer', x=-410.50, y=60.00, z=162.50], qc['Creeper'/277, l='MpServer', x=-350.50, y=43.00, z=140.50], qc['Creeper'/276, l='MpServer', x=-351.50, y=43.00, z=139.50], qn['Skeleton'/1362, l='MpServer', x=-307.50, y=19.00, z=99.50], qp['Spider'/1361, l='MpServer', x=-314.50, y=19.00, z=100.50], qp['Spider'/1360, l='MpServer', x=-309.50, y=19.00, z=100.50], qr['Zombie'/826, l='MpServer', x=-313.50, y=19.00, z=59.50], qp['Spider'/1359, l='MpServer', x=-312.50, y=19.00, z=100.50], qc['Creeper'/799, l='MpServer', x=-318.50, y=26.00, z=27.50], qc['Creeper'/1389, l='MpServer', x=-330.50, y=37.00, z=144.50], qr['Zombie'/889, l='MpServer', x=-306.50, y=22.00, z=64.50], qr['Zombie'/891, l='MpServer', x=-305.50, y=22.00, z=62.50], qr['Zombie'/890, l='MpServer', x=-309.07, y=22.00, z=67.38], ow['Bat'/348, l='MpServer', x=-305.44, y=56.89, z=45.50], ow['Bat'/347, l='MpServer', x=-312.66, y=60.48, z=33.84], ow['Bat'/345, l='MpServer', x=-308.50, y=59.14, z=33.94], qn['Skeleton'/894, l='MpServer', x=-302.60, y=23.00, z=65.09], ow['Bat'/344, l='MpServer', x=-307.50, y=56.60, z=43.91], qr['Zombie'/862, l='MpServer', x=-301.50, y=15.00, z=119.50], qp['Spider'/404, l='MpServer', x=-314.59, y=68.00, z=60.88], px['item.item.seeds'/3342, l='MpServer', x=-340.73, y=63.88, z=58.95], qn['Skeleton'/1413, l='MpServer', x=-336.50, y=20.00, z=134.50], qn['Skeleton'/1412, l='MpServer', x=-336.50, y=20.00, z=133.50], qn['Skeleton'/1460, l='MpServer', x=-324.50, y=16.00, z=115.50], qn['Skeleton'/1461, l='MpServer', x=-322.46, y=16.00, z=119.50], ow['Bat'/495, l='MpServer', x=-444.36, y=58.31, z=80.35], ays['Akimbo'/150, l='MpServer', x=-370.69, y=71.62, z=104.93], qn['Skeleton'/488, l='MpServer', x=-294.50, y=19.00, z=93.50], qn['Skeleton'/487, l='MpServer', x=-297.50, y=19.00, z=101.50]]
    Retry entities: 0 total; []
Stacktrace:
    at ayp.a(WorldClient.java:439)
    at net.minecraft.client.Minecraft.b(Minecraft.java:2409)
    at net.minecraft.client.Minecraft.run(Minecraft.java:789)
    at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
    Minecraft Version: 1.4.7
    Operating System: Windows 7 (amd64) version 6.1
    Java Version: 1.7.0_10, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 846725752 bytes (807 MB) / 1297547264 bytes (1237 MB) up to 1908932608 bytes (1820 MB)
    JVM Flags: 2 total; -Xms1024m -Xmx2048m
    AABB Pool Size: 21635 (1211560 bytes; 1 MB) allocated, 1284 (71904 bytes; 0 MB) used
    Suspicious classes: FML and Forge are installed
    IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
    FML: MCP v7.26a FML v4.7.35.556 Minecraft Forge 6.6.2.534 9 mods loaded, 9 mods active
    mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    CodeChickenCore [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    NotEnoughItems [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    Forestry [Forestry for Minecraft] (forestry-A-2.0.0.11.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    BinnieCore [Binnie Core] (extrabees-1.5.0.6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    ExtraBees [Extra Bees] (extrabees-1.5.0.6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    NEIPlugins [NEI Plugins] (NEIPlugins-1.0.4.5.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
    LWJGL: 2.4.2
    OpenGL: ATI Radeon HD 4800 Series GL version 3.3.11653 Compatibility Profile Context, ATI Technologies Inc.
    Is Modded: Definitely; Client brand changed to 'forge,fml'
    Type: Client (map_client.txt)
    Texture Pack: Default
    Profiler Position: N/A (disabled)
    Vec3 Pool Size: 2815 (157640 bytes; 0 MB) allocated, 1086 (60816 bytes; 0 MB) used

Comments (5)

  1. Jhary

    I can confirm this. If buildcraft is not installed minecraft crashes if you scroll to a NEI Page with Extra Bees Machine Blocks

  2. Eilam Gilboa reporter

    Actually, with the new update (1.5.0.6b) Minecraft no longer crashes for me under these circumstances. However, MultiMC goes wild with error messages when I scroll to the NEI page showing Extra Bees frames. Said frames also show up as empty textures.

  3. Jhary

    I still get this error with forge build 534, forestry 2.0.0.11 and latest ExtraBees 1.5.0.6b

     t: Rendering screen    
        at ban.b(EntityRenderer.java:1013)
        at net.minecraft.client.Minecraft.J(Minecraft.java:884)
        at net.minecraft.client.Minecraft.run(Minecraft.java:773)
        at java.lang.Thread.run(Unknown Source)
     Caused by: java.lang.NoClassDefFoundError: buildcraft/core/utils/INBTTagable   
        at binnie.core.machines.MachineManager.registerComponentClass(MachineManager.java:56)
        at binnie.core.machines.MachineManager.getComponentInterfaces(MachineManager.java:97)
        at binnie.core.machines.MachineComponent.getComponentInterfaces(MachineComponent.java:33)
        at binnie.core.machines.Machine.addComponent(Machine.java:57)
        at binnie.extrabees.apiary.AlvearyMutator$PackageAlvearyMutator.createMachine(AlvearyMutator.java:30)
        at binnie.core.machines.Machine.<init>(Machine.java:47)
        at binnie.core.machines.TileEntityMachine.setMachine(TileEntityMachine.java:47)
        at binnie.core.machines.TileEntityMachine.<init>(TileEntityMachine.java:42)
        at binnie.extrabees.apiary.TileExtraBeeAlveary.<init>(TileExtraBeeAlveary.java:82)
        at binnie.extrabees.apiary.AlvearyMachine$AlvearyPackage.createTileEntity(AlvearyMachine.java:18)
        at binnie.core.machines.BlockMachine.createNewTileEntity(BlockMachine.java:54)
        at amq.createTileEntity(Block.java:1673)
        at binnie.core.machines.RendererMachine.renderInvBlock(RendererMachine.java:32)
        at binnie.core.machines.RendererMachine.renderInventoryBlock(RendererMachine.java:41)
        at cpw.mods.fml.client.registry.RenderingRegistry.renderInventoryBlock(RenderingRegistry.java:149)
        at FMLRenderAccessLibrary.renderInventoryBlock(FMLRenderAccessLibrary.java:93)
        at bbb.a(RenderBlocks.java:7073)
        at bce.a(RenderItem.java:341)
        at bce.b(RenderItem.java:405)
        at codechicken.nei.forge.GuiContainerManager.drawItem(GuiContainerManager.java:369)
        at codechicken.nei.forge.GuiContainerManager.drawItem(GuiContainerManager.java:360)
        at codechicken.nei.ItemPanelStack.draw(ItemPanelStack.java:21)
        at codechicken.nei.ItemPanel.draw(ItemPanel.java:75)
        at codechicken.nei.LayoutManager.renderObjects(LayoutManager.java:221)
        at codechicken.nei.forge.GuiContainerManager.renderObjects(GuiContainerManager.java:514)
        at avf.a(GuiContainer.java:146)
        at avv.a(SourceFile:31)
        at avz.a(SourceFile:48)
        at ban.b(EntityRenderer.java:1004)
        ... 3 more
     Caused by: java.lang.ClassNotFoundException: buildcraft.core.utils.INBTTagable 
        at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:185)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 32 more
     Caused by: java.lang.NullPointerException  
    
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