Highdock

What do you advise that I do to fix it?

I attempted to update Thermal Dynamics, Thermal Expansion, Thermal Foundation and COFH Core. This happened --------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------- ---- Minecraft Crash Report ---- // I feel sad now Time: 4/27/15 5:27 PM Description: Initializing game java.lang.NoClassDefFoundError: Lcrazypants/enderio/conduit/BlockConduitBundle; at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2575) at java.lang.Class.getDeclaredField(Class.java:2060) at cpw.mods.fml.common.ProxyInjector.inject(ProxyInjector.java:43) at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:492) at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) at com.google.common.eventbus.EventBus.post(EventBus.java:275) at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:208) at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187) 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 com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) at com.google.common.eventbus.EventBus.post(EventBus.java:275) at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118) at cpw.mods.fml.common.Loader.loadMods(Loader.java:492) at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:204) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:867) 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) Caused by: java.lang.ClassNotFoundException: crazypants.enderio.conduit.BlockConduitBundle at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 36 more Caused by: java.lang.NoClassDefFoundError: powercrystals/minefactoryreloaded/api/rednet/IRedNetOmniNode at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:760) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ... 38 more Caused by: java.lang.ClassNotFoundException: powercrystals.minefactoryreloaded.api.rednet.IRedNetOmniNode at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:101) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 42 more A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2575) at java.lang.Class.getDeclaredField(Class.java:2060) at cpw.mods.fml.common.ProxyInjector.inject(ProxyInjector.java:43) at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:492) at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) at com.google.common.eventbus.EventBus.post(EventBus.java:275) at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:208) at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187) 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 com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) at com.google.common.eventbus.EventBus.post(EventBus.java:275) at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118) at cpw.mods.fml.common.Loader.loadMods(Loader.java:492) at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:204) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480) -- Initialization -- Details: Stacktrace: at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:867) 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) -- System Details -- Details: Minecraft Version: 1.7.10 Operating System: Windows 7 (amd64) version 6.1 Java Version: 1.8.0_25, Oracle Corporation Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 4033413112 bytes (3846 MB) / 4281597952 bytes (4083 MB) up to 4281597952 bytes (4083 MB) JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx3G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Xmx4096M -Xms4096M AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: MCP v9.05 FML v7.10.85.1232 Minecraft Forge 10.13.2.1232 Optifine OptiFine_1.7.10_HD_U_B5 88 mods loaded, 88 mods active mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed FML{7.10.85.1232} [Forge Mod Loader] (forge-1.7.10-10.13.2.1232.jar) Unloaded->Constructed Forge{10.13.2.1232} [Minecraft Forge] (forge-1.7.10-10.13.2.1232.jar) Unloaded->Constructed appliedenergistics2-core{rv1-stable-1} [AppliedEnergistics2 Core] (minecraft.jar) Unloaded->Constructed CodeChickenCore{1.0.4.29} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed <CoFH ASM>{000} [CoFH ASM Data Initialization] (minecraft.jar) Unloaded->Constructed itemphysic{0.8.3} [itemPhysic] (minecraft.jar) Unloaded->Constructed NotEnoughItems{1.0.3.64} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.3.64-universal.jar) Unloaded->Constructed OpenModsCore{0.6} [OpenModsCore] (minecraft.jar) Unloaded->Constructed debug{1.0} [debug] (denseores-1.5.jar) Unloaded->Constructed IC2{2.2.628-experimental} [industrialCraft 2] (Industrial-Craft-2-Mod-Experimental-1.7.10.jar) Unloaded->Constructed CompactSolars{4.4.37.314} [Compact Solar Arrays] (14129423944_CompactSolars-Addon-1.7.10.jar) Unloaded->Constructed bspkrsCore{6.12} [bspkrsCore] ([1.7.10]bspkrsCore-universal-6.12.jar) Unloaded->Constructed ArmorStatusHUD{1.27} [ArmorStatusHUD] ([1.7.10]ArmorStatusHUD-client-1.27.jar) Unloaded->Constructed DamageIndicatorsMod{3.2.0} [Damage Indicators] (_Damage-Indicators-Mod-1.7.10.jar) Unloaded->Constructed appliedenergistics2{rv1-stable-1} [Applied Energistics 2] (appliedenergistics2-rv1-stable-1.jar) Unloaded->Constructed bigtrees{1.6.4} [bigTrees] (BigTrees-Mod-1.7.10.jar) Unloaded->Constructed CoFHCore{1.7.10R3.0.0RC1} [CoFH Core] (CoFHCore-[1.7.10]3.0.0RC1-181.jar) Unloaded->Errored BuildCraft|Core{6.1.5} [buildCraft] (buildcraft-6.1.5.jar) Unloaded->Constructed BuildCraft|Builders{6.1.5} [bC Builders] (buildcraft-6.1.5.jar) Unloaded->Constructed BuildCraft|Transport{6.1.5} [bC Transport] (buildcraft-6.1.5.jar) Unloaded->Constructed BuildCraft|Silicon{6.1.5} [bC Silicon] (buildcraft-6.1.5.jar) Unloaded->Constructed BuildCraft|Factory{6.1.5} [bC Factory] (buildcraft-6.1.5.jar) Unloaded->Constructed BuildCraft|Energy{6.1.5} [bC Energy] (buildcraft-6.1.5.jar) Unloaded->Constructed BWG4{1.2.1} [better World Generation 4] (BWG4-1.2.1.jar) Unloaded->Constructed ChickenChunks{1.3.4.13} [ChickenChunks] (ChickenChunks-Mod-1.7.10.jar) Unloaded->Constructed CoroAI{v1.0} [CoroAI] (CoroUtil-1.0.jar) Unloaded->Constructed ExtendedRenderer{v1.0} [Extended Renderer] (CoroUtil-1.0.jar) Unloaded->Constructed ConfigMod{v1.0} [Extended Mod Config] (CoroUtil-1.0.jar) Unloaded->Constructed CustomSpawner{3.3.0} [DrZhark's CustomSpawner] (CustomMobSpawner 3.3.0.zip) Unloaded->Constructed Doca{1.7.4_2.2.7} [DogCatPlus] (Dog-Cat-Plus-Mod-1.7.10.jar) Unloaded->Constructed MoCreatures{6.3.0} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.3.0.zip) Unloaded->Constructed DynamicLights{1.3.8} [Dynamic Lights] (DynamicLights-1.7.10.jar) Unloaded->Constructed DynamicLights_onFire{1.0.4} [Dynamic Lights Burning Entity Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed DynamicLights_creepers{1.0.4} [Dynamic Lights Creeper Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed DynamicLights_dropItems{1.0.8} [Dynamic Lights EntityItem Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed DynamicLights_entityClasses{1.0.1} [Dynamic Lights Entity Light Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed DynamicLights_mobEquipment{1.0.8} [Dynamic Lights Mob Equipment Light Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed DynamicLights_flameArrows{1.0.0} [Dynamic Lights Fiery Arrows Light Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed DynamicLights_floodLights{1.0.2} [Dynamic Lights Flood Light] (DynamicLights-1.7.10.jar) Unloaded->Constructed DynamicLights_otherPlayers{1.0.8} [Dynamic Lights OtherPlayers Light Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed DynamicLights_thePlayer{1.1.4} [Dynamic Lights Player Light Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed EnderStorage{1.4.5.24} [EnderStorage] (Ender-Storage-Mod-1.7.10.jar) Unloaded->Constructed MineFactoryReloaded{1.7.10R2.8.0RC3} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded->Errored Baubles{1.0.1.8} [baubles] (Baubles-1.7.10-1.0.1.8.jar) Unloaded->Constructed Thaumcraft{4.2.1.1} [Thaumcraft] (Thaumcraft-1.7.10-4.2.1.1.jar) Unloaded->Constructed EnderIO{1.7.10-2.1.8.260} [Ender IO] (EnderIO-1.7.10-2.1.8.260.jar) Unloaded ThermalFoundation{1.7.10R1.0.0RC2} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.0.0RC2-53.jar) Unloaded ThermalExpansion{1.7.10R4.0.0RC1} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.0.0RC1-119.jar) Unloaded enhancedportals{3.0.7} [EnhancedPortals] (EnhancedPortals_1.7.10-universal-3.0.7.jar) Unloaded ExtraUtilities{1.1.0k} [Extra Utilities] (extrautilities-1.1.0k.jar) Unloaded iChunUtil{4.0.0} [iChunUtil] (iChun-Util-Mod-1.7.10.jar) Unloaded InfernalMobs{1.6.0} [infernal Mobs] (InfernalMobs-1.7.10.jar) Unloaded inventorytweaks{1.59-dev-152-cf6e263} [inventory Tweaks] (InventoryTweaks-1.59-dev-152 (1).jar) Unloaded lootbags{1.5.3} [Loot Bags] (LootBags-1.7.10-1.5.3.jar) Unloaded magicalcrops{1.7.2 - 0.1 ALPHA} [Magical Crops] (magicalcrops-1.7.10_0.1.jar) Unloaded MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0RC3} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatAtum{1.7.10R2.8.0RC2} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0RC3} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0RC3} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0RC2} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0RC2} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatForestry{1.7.10R2.8.0RC3} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0RC3} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatIC2{1.7.10R2.8.0RC3} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded Mystcraft{0.11.0.00} [Mystcraft] (Mystcraft-Mod-1.7.10.jar) Unloaded MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0RC2} [MFR Compat: Mystcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatPams{1.7.10R2.8.0RC2} [MFR Compat: Pam's Mods] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0RC2} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0RC3} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatRP2{1.7.10R2.8.0RC2} [MFR Compat: RP2] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0RC2} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0RC3} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0RC3} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0RC3} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0RC3} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.0RC3-591.jar) Unloaded MobDismemberment{4.0.0} [MobDismemberment] (MobDismemberment-4.0.0.jar) Unloaded cfm{3.3.5} [§6MrCrayfish's Furniture Mod] (MrCrayfishs-Furniture-Mod-1.7.10.jar) Unloaded OpenMods{0.6} [OpenMods] (OpenModsLib-1.7.10-0.6.jar) Unloaded OpenBlocks{1.3} [OpenBlocks] (OpenBlocks-1.7.10-1.3.jar) Unloaded RandomThings{2.1.9} [Random Things] (RandomThings-2.1.9.jar) Unloaded RWG{Alpha 1.1} [Realistic World Gen Alpha] (Realistic-World-Gen-Mod-1.7.10.jar) Unloaded libsandstone{1.0.0} [libsandstone] (LibSandstone-1.0.0.jar) Unloaded xreliquary{1.2} [Reliquary] (Reliquary-1.2.jar) Unloaded ThermalDynamics{1.7.10R1.0.0RC1} [Thermal Dynamics] (ThermalDynamics-[1.7.10]1.0.0RC1-69.jar) Unloaded AS_UpdateCheck{1.1.6} [AtomicStryker Update Check Mod] (UpdateCheckerMod-1.7.10.jar) Unloaded ZAMod{v1.9.2} [Zombie Awareness] (ZombieAwareness-1.9.2.jar) Unloaded denseores{1.0} [Dense Ores] (denseores-1.5.jar) Unloaded OpenModsLib crash transformers: [stencil_patches:FINISHED],[movement_callback:FINISHED],[map_gen_fix:ENABLED],[gl_capabilities_hook:FINISHED],[player_render_hook:ENABLED] AE2 Version: stable rv1-stable-1 for Forge 10.13.0.1187 CoFHCore: -[1.7.10]3.0.0RC1-181 Launched Version: 1.7.10 LWJGL: 2.9.1 OpenGL: Intel® HD Graphics 3000 GL version 3.1.0 - Build 9.17.10.3517, Intel GL Caps: Using GL 1.3 multitexturing. Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported. Anisotropic filtering is supported and maximum anisotropy is 16. Shaders are available because OpenGL 2.1 is supported. Is Modded: Definitely; Client brand changed to 'fml,forge' Type: Client (map_client.txt) Resource Packs: [] Current Language: English (UK) Profiler Position: N/A (disabled) Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Anisotropic Filtering: Off (1)

---- Minecraft Crash Report ---- // Ouch. That hurt Time: 4/26/15 2:36 PM Description: There was a severe problem during mod loading that has caused the game to fail cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: thaumcraft/api/ThaumcraftApiHelper at cpw.mods.fml.common.LoadController.transition(LoadController.java:162) at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:515) at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:239) at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:867) 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) Caused by: java.lang.NoClassDefFoundError: thaumcraft/api/ThaumcraftApiHelper at gregapi.compat.thaumcraft.CompatTC.registerThaumcraftAspectsToItem(CompatTC.java:172) at gregapi.item.MultiItemTool.addTool(MultiItemTool.java:105) at gregtech.loaders.preload.GT_Loader_Tools.run(GT_Loader_Tools.java:28) at gregtech.GT_Mod.onPreLoad(GT_Mod.java:206) 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 cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:513) at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) at com.google.common.eventbus.EventBus.post(EventBus.java:275) at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:208) at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:187) 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 com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) at com.google.common.eventbus.EventBus.post(EventBus.java:275) at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:118) at cpw.mods.fml.common.Loader.preinitializeMods(Loader.java:513) ... 10 more Caused by: java.lang.ClassNotFoundException: thaumcraft.api.ThaumcraftApiHelper at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 40 more Caused by: java.lang.NullPointerException This is my first time posting an error report. Usually I figure out the incompatibility or issue myself but I seem to really be stumped by this one.