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So I made a little skyblock modpack in forge, and I got this crash report:

Time: 6/5/15 7:01 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: thermalfoundation/item/TFItems
at cpw.mods.fml.common.LoadController.transition(LoadController.java:162)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:695)
at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:288)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:541)
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:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NoClassDefFoundError: thermalfoundation/item/TFItems
at thermalexpansion.util.crafting.FurnaceManager.addDefaultRecipes(FurnaceManager.java:85)
at thermalexpansion.ThermalExpansion.postInit(ThermalExpansion.java:155)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:513)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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.initializeMods(Loader.java:694)
... 10 more
Caused by: java.lang.ClassNotFoundException: thermalfoundation.item.TFItems
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 38 more
Caused by: java.lang.NullPointerException

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

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Mac OS X (x86_64) version 10.6.8
Java Version: 1.6.0_65, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 143608976 bytes (136 MB) / 450727936 bytes (429 MB) up to 2138767360 bytes (2039 MB)
JVM Flags: 2 total; -Xmx2G -XX:MaxPermSize=128m
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 v7.10.85.1236 Minecraft Forge 10.13.2.1236 Optifine OptiFine_1.7.10_HD_U_B7 35 mods loaded, 35 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
FML{7.10.85.1236} [Forge Mod Loader] (forge-1.7.10-10.13.2.1236.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
Forge{10.13.2.1236} [Minecraft Forge] (forge-1.7.10-10.13.2.1236.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
CodeChickenCore{1.0.1.8} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
OpenComputers|Core{1.0.0} [OpenComputers (Core)] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
<CoFH ASM>{000} [CoFH ASM] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
SC0_SpaceCore{0.7.14} [SpaceCore] (1.7.10-SpaceCore-0.7.14.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
SC0_Wings{1.2.6} [Survival Wings] (1.7.10-Survival-Wings-1.2.6.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
bspkrsCore{6.15} [bspkrsCore] ([1.7.10]bspkrsCore-universal-6.15.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
Treecapitator{1.7.10} [Treecapitator] ([1.7.10]Treecapitator-universal-2.0.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
BiblioCraft{1.10.2} [BiblioCraft] (BiblioCraft[v1.10.2][MC1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
CarpentersBlocks{3.3.5} [Carpenter's Blocks] (Carpenter's Blocks v3.3.5 - MC 1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
CoFHCore{1.7.10R3.0.2} [CoFH Core] (CoFHCore-[1.7.10]3.0.2-262.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
Railcraft{9.6.1.0} [Railcraft] (Railcraft_1.7.10-9.6.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
ForgeMultipart{1.1.0.314} [Forge Multipart] (ForgeMultipart-1.7.10-1.1.0.314-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
chisel{2.3.10.37} [Chisel 2] (Chisel2-2.3.10.37.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
CustomSpawner{3.2.0} [DrZhark's CustomSpawner] (CustomMobSpawner 3) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
customnpcs{1.7.10} [CustomNpcs] (CustomNPCs_1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
MoCreatures{6.3.1} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6-1) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
exnihilo{1.38-41} [Ex Nihilo] (Ex-Nihilo-1.38-41.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
HopperDuctMod{1.3.2} [Hopper Ducts] (hopperductmod-1.7.10-1.3.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
IronChest{6.0.62.742} [Iron Chest] (ironchest-1.7.10-6.0.62.742-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
JABBA{1.1.4} [JABBA] (Jabba-1.1.4_1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
Mantle{1.7.10-0.3.2.jenkins184} [Mantle] (Mantle-1.7.10-0.3.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
Natura{2.2.0} [Natura] (natura-1.7.10-2.2.0.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
ThermalFoundation{1.7.10R1.0.0} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.0.0-81.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
ThermalExpansion{1.7.10R4.0.0B8} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.0.0B8-23.jar) Unloaded->Constructed->Pre-initialized->Initialized->Errored
OpenComputers{1.5.12.26} [OpenComputers] (OpenComputers-MC1.7.10-1.5.12.26-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
harvestcraft{1.7.10g} [Pam's HarvestCraft] (Pam's HarvestCraft 1.7.10h.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
progressiveautomation{1.6.16} [Progressive Automation] (ProgressiveAutomation-1.7.10-1.6.16.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
witchery{0.20.0} [Witchery] (witchery-1.7.10-0.20.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
worldedit{6.0-beta-01} [WorldEdit] (worldedit-forge-mc1.7.10-6.0-beta-01.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
McMultipart{1.1.0.314} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.1.0.314-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
ForgeMicroblock{1.1.0.314} [Forge Microblocks] (ForgeMultipart-1.7.10-1.1.0.314-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized
CoFHCore: -[1.7.10]3.0.2-262
Mantle Environment: DO NOT REPORT THIS CRASH! Unsupported mods in environment: optifine
ThermalFoundation: -[1.7.10]1.0.0-81
ThermalExpansion: Lacking version information.

I would appreciate if anyone could help. Thanks!

That is strange. I got it from the site...

What is the new version?