Minecraft Forums

So I was working on a modpack for personal use. I've installed Forge (Latest) and Optifine, Deleted META-INF and launched Minecraft. After it was done installing forge components i edit a few videos settings related to Optifine and quit. Then a put my mods into the mods folder. Heres the list:

AssemblyLine_v0.3.5.138.jar
Atomic_Science_v0.5.3.50.jar
Biotech-v0.2.1.31.jar
ComplexMachines_v0.3.3.66.jar
ElectricExpansion_v2.2.1.50.jar
FluidMechanics_v0.4.3.94.jar
ICBM_Contraption_v1.2.0.111.jar
ICBM_Explosion_v1.2.0.111.jar
ICBM_Sentry_v1.2.0.111.jar
Mekanism-v5.5.6.63.jar
MekanismGenerators-v5.5.6.63.jar
MekanismTools-v5.5.6.62.jar
MFFS_v3.0.2.124.jar
MineChem_v3.0.0.129.jar
ModularPowersuits-0.7.0-525.jar
MPSA-0.2.3-141_MPS-490.jar
UniversalElectricity_v1.4.0.87.zip

Heres the crash report:

---- Minecraft Crash Report ----
// I just don't know what went wrong 

Time: 5/26/13 10:37 AM
Description: Failed to start game

cpw.mods.fml.common.LoaderException: java.lang.NoSuchFieldError: gasIcon
at cpw.mods.fml.common.LoadController.transition(LoadController.java:142)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:691)
at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:206)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:448)
at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56)
at net.minecraft.client.Minecraft.run(Minecraft.java:733)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NoSuchFieldError: gasIcon
at mekanism.client.ClientProxy.registerRenderInformation(ClientProxy.java:207)
at mekanism.common.Mekanism.init(Mekanism.java:1079)
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 cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:494)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.java:267)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:165)
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 com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.java:267)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:98)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:690)
... 5 more


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

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 8 (x86) version 6.2
Java Version: 1.7.0_21, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 348267112 bytes (332 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v7.51 FML v5.2.12.712 Minecraft Forge 7.8.0.712 Optifine OptiFine_1.5.2_HD_D3 19 mods loaded, 19 mods active
mcp{7.44} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
FML{5.2.12.712} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
Forge{7.8.0.712} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
AssemblyLine{0.3.5.138} [Assembly Line] (AssemblyLine_v0.3.5.138.jar) Unloaded->Constructed->Pre-initialized->Initialized
AtomicScience{0.5.3} [Atomic Science] (Atomic_Science_v0.5.3.50.jar) Unloaded->Constructed->Pre-initialized->Initialized
Fluid_Mechanics{0.4.3.94} [Fluid Mechanics] (FluidMechanics_v0.4.3.94.jar) Unloaded->Constructed->Pre-initialized->Initialized
Biotech{0.2.1} [Biotech] (Biotech-v0.2.1.31.jar) Unloaded->Constructed->Pre-initialized->Initialized
ComplexMachines{0.3.3} [Complex Machines] (ComplexMachines_v0.3.3.66.jar) Unloaded->Constructed->Pre-initialized->Initialized
ICBM|Contraption{1.2.0} [ICBM] (ICBM_Contraption_v1.2.0.111.jar) Unloaded->Constructed->Pre-initialized->Initialized
ElectricExpansion{2.2.1.50} [Electric Expansion] (ElectricExpansion_v2.2.1.50.jar) Unloaded->Constructed->Pre-initialized->Initialized
ICBM|Sentry{1.2.0} [ICBM] (ICBM_Sentry_v1.2.0.111.jar) Unloaded->Constructed->Pre-initialized->Initialized
ICBM|Explosion{1.2.0} [ICBM] (ICBM_Explosion_v1.2.0.111.jar) Unloaded->Constructed->Pre-initialized->Initialized
Mekanism{5.5.6} [Mekanism] (Mekanism-v5.5.6.63.jar) Unloaded->Constructed->Pre-initialized->Errored
MekanismGenerators{5.5.6} [MekanismGenerators] (MekanismGenerators-v5.5.6.63.jar) Unloaded->Constructed->Pre-initialized->Initialized
MekanismTools{5.5.6} [MekanismTools] (MekanismTools-v5.5.6.62.jar) Unloaded->Constructed->Pre-initialized->Initialized
MFFS{3.0.2} [Modular Force Field System] (MFFS_v3.0.2.124.jar) Unloaded->Constructed->Pre-initialized->Initialized
minechem{@[email protected]} [MineChem] (MineChem_v3.0.0.129.jar) Unloaded->Constructed->Pre-initialized->Initialized
mmmPowersuits{0.7.0-525} [MachineMuse's Modular Powersuits] (ModularPowersuits-0.7.0-525.jar) Unloaded->Constructed->Pre-initialized->Initialized
PowersuitAddons{0.2.3-141} [Andrew2448's Modular Powersuits Addon] (MPSA-0.2.3-141_MPS-490.jar) Unloaded->Constructed->Pre-initialized->Initialized
LWJGL: 2.4.2
OpenGL: Intel(R) HD Graphics 3000 GL version 3.1.0 - Build 9.17.10.3062, Intel
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

Thanks for the help.