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Im trying to create a custom modpack and i have no problems until i add MC Heli then i get this

---- Minecraft Crash Report ----
// This doesn't make any sense!

Time: 6/12/15 8:24 PM
Description: Unexpected error

java.lang.NullPointerException: Unexpected error
at mcheli.MCH_ClientCommonTickHandler.onRenderTickPost(MCH_ClientCommonTickHandler.java:397)
at mcheli.wrapper.W_TickHandler.onRenderTickEventPost(W_TickHandler.java:70)
at cpw.mods.fml.common.eventhandler.ASMEventHandler_115_W_TickHandler_onRenderTickEventPost_RenderTickEvent.invoke(.dynamic)
at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54)
at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:138)
at cpw.mods.fml.common.FMLCommonHandler.onRenderTickEnd(FMLCommonHandler.java:340)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1003)
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(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: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:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 199643176 bytes (190 MB) / 487292928 bytes (464 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
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 v7.10.140.1401 Minecraft Forge 10.13.3.1401 Optifine OptiFine_1.7.10_HD_U_B7 33 mods loaded, 33 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
FML{7.10.140.1401} [Forge Mod Loader] (forge-1.7.10-10.13.3.1401-1710ls.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forge{10.13.3.1401} [Minecraft Forge] (forge-1.7.10-10.13.3.1401-1710ls.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
CodeChickenCore{1.0.4.35} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
NotEnoughItems{1.0.4.90} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.4.90-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
<CoFH ASM>{000} [CoFH ASM] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Trapcraft{v2.2.1a} [Trapcraft] ([1.7.10] Trapcraft - v2.3.0a.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
DamageIndicatorsMod{3.2.3} [Damage Indicators] ([1.7.10]DamageIndicatorsMod-3.2.3.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
bspkrsCore{6.15} [bspkrsCore] ([1.7.10]bspkrsCore-universal-6.15.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Treecapitator{1.7.10} [Treecapitator] ([1.7.10]Treecapitator-universal-2.0.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
alchemyplusplus{1.2.0.26} [AlchemyPlusPlus] (AlchemyPlusPlus-1.7.10-1.2.0.26.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ArchimedesShips{1.7.10 v1.7.1} [Archimedes' Ships] (Archimedes-Ships-Mod-1.7.10(1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
bunkermod{1.1} [Bunker Mod] (Bunker-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ForgeMultipart{1.1.2.331} [Forge Multipart] (ForgeMultipart-1.7.10-1.1.2.331-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
chisel{2.3.7.34} [Chisel 2] (Chisel2-2.3.7.34.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
CoFHCore{1.7.10R3.0.2} [CoFH Core] (CoFHCore-[1.7.10]3.0.2-262.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
DeathCounter{4.0.0} [DeathCounter] (Death-Counter-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
MoCreatures{6.3.1} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.3.1.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
EasyCrafting{1.7.10-2.0.1.16} [Easy Crafting] (EasyCrafting-1.7.10-2.0.1.16.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
flansmod{4.7.0} [Flan's Mod] (Flans-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
HardcoreEnderExpansion{1.8.1} [Hardcore Ender Expansion] (HardcoreEnderExpansion MC-1.7.10 v1.8.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
inventorytweaks{1.58-147-645ca10} [Inventory Tweaks] (Inventory-Tweaks-Mod-1.7.10(1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
mcheli{0.10.2} [MC Helicopter] (mcheli) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
minechem{5.0.5.108} [Minechem] (Minechem-5-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
numina{0.4.0.87} [Numina] (Numina-0.4.0.87.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
libsandstone{1.0.0} [libsandstone] (LibSandstone-1.0.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
xreliquary{1.2} [Reliquary] (Reliquary-1.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
secretroomsmod{@[email protected]} [The SecretRoomsMod] (Secret-Rooms-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
StevesFactoryManager{A90} [Steve's Factory Manager] (Steves-Factory-Manager-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
trophyslots{1.0.0} [Trophy Slots] (Trophy-Slots-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
warstuff{1.3} [WarStuff] (WarStuff-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
McMultipart{1.1.2.331} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.1.2.331-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ForgeMicroblock{1.1.2.331} [Forge Microblocks] (ForgeMultipart-1.7.10-1.1.2.331-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
CoFHCore: -[1.7.10]3.0.2-262
Launched Version: 1.7.10-Forge10.13.3.1401-1710ls
LWJGL: 2.9.1
OpenGL: AMD Radeon HD 6320 Graphics GL version 4.2.12002 Compatibility Profile Context 9.12.0.0, ATI Technologies Inc.
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 (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Anisotropic Filtering: Off (1)

Any ideas on how to fix this or what the problem is?

The author happens to be Japanese and cant speak english.