Server Crashes When I Try and Install Mods

[VexaFlare]

I am trying to make a server for my custom modpack but when I install any sort of mod it crashes, and gives me this.

[color=#3b5998]4.7.35.55[/color]6 Minecraft Forge [color=#3b5998]6.6.2.53[/color]4 78 mods loaded, 78 mods active mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed FML [Forge Mod Loader] (coremods) Unloaded->Constructed Forge [Minecraft Forge] (coremods) Unloaded->Constructed CodeChickenCore [CodeChicken Core] (coremods) Unloaded->Constructed MiscPeripheralsASM [MiscPeripherals ASM] (coremods) Unloaded->Constructed NotEnoughItems [Not Enough Items] (coremods) Unloaded->Constructed PowerCrystalsCore [PowerCrystals Core] (coremods) Unloaded->Constructed mod_bspkrsCore [bspkrsCore] ([1.4.7]bspkrsCorev1.01.zip) Unloaded->Constructed TreeCapitator [TreeCapitator] ([1.4.6]TreeCapitator.Forge.1.4.6.r07.Uni.CoreMod.jar) Unloaded->Constructed ComputerCraft [ComputerCraft] (computercraft.zip) Unloaded->Constructed CCTurtle [ComputerCraft Turtles] (computercraft.zip) Unloaded->Constructed MiscPeripherals [MiscPeripherals] (MiscPeripherals.jar) Unloaded->Constructed BuildCraft|Core [buildCraft] (buildcraft.jar) Unloaded->Constructed BuildCraft|Factory [bC Factory] (buildcraft.jar) Unloaded->Constructed BuildCraft|Transport [bC Transport] (buildcraft.jar) Unloaded->Constructed BuildCraft|Silicon [bC Silicon] (buildcraft.jar) Unloaded->Constructed APUnofficial [Additional Pipes] (AdditionalPipes2.1.3u42-BC3.4.2-MC1.4.7.jar) Unloaded->Constructed CoFHCore [CoFH Core] (CoFHCore.zip) Unloaded->Constructed ThermalExpansion [Thermal Expansion] (thermalexpansion.zip) Unloaded->Constructed OmniTools [OmniTools] (omnitools.zip) Unloaded->Constructed IC2 [industrialCraft 2] (IC2.jar) Unloaded->Constructed AdvancedMachines [iC2 Advanced Machines Addon] (AdvancedMachines_1.4.6.zip) Unloaded->Constructed AppliedEnergistics [Applied Energistics] (AppliedEnergistics.zip) Unloaded->Constructed BuildCraft|Builders [bC Builders] (buildcraft.jar) Unloaded->Constructed BuildCraft|Energy [bC Energy] (buildcraft.jar) Unloaded->Constructed ChargePads [Charge Pads] (ChargePads.zip) Unloaded->Constructed ChickenChunks [ChickenChunks] (ChickenChunks.jar) Unloaded->Constructed CompactSolars [Compact Solar Arrays] (compactsolars.zip) Unloaded->Constructed DamageIndicatorsMod [Damage Indicators] (DamageIndicators[1.4.7]2.4.8.zip) Unloaded->Constructed EE3 [Equivalent Exchange 3] (ee3.jar) Unloaded->Constructed EnderStorage [EnderStorage] (EnderStorage.jar) Unloaded->Constructed ExtrabiomesXL [ExtrabiomesXL] (extrabiomes.jar) Unloaded->Constructed Forestry [Forestry for Minecraft] (forestry.jar) Unloaded->Constructed BinnieCore [binnie Core] (extrabees.zip) Unloaded->Constructed ExtraBees [Extra Bees] (extrabees.zip) Unloaded->Constructed factorization [Factorization] (factorization.jar) Unloaded->Constructed FlatBedrock [FlatBedrock] (FlatBedrock_1.0.3.zip) Unloaded->Constructed GraviGun [GraviGun] (GraviGun.zip) Unloaded->Constructed GraviSuite [Gravitation Suite] (gravisuite.zip) Unloaded->Constructed IC2NuclearControl [Nuclear Control] (IC2NuclearControl.zip) Unloaded->Constructed mod_InvTweaks [inventory Tweaks] (InvTweaks.zip) Unloaded->Constructed IronChest [iron Chest] (IronChest.zip) Unloaded->Constructed Thaumcraft [Thaumcraft] (Thaumcraft.zip) Unloaded->Constructed ThermalExpansion|Factory [Factory] (thermalexpansion.zip) Unloaded->Constructed ThermalExpansion|Energy [Energy] (thermalexpansion.zip) Unloaded->Constructed ThermalExpansion|Transport [Transport] (thermalexpansion.zip) Unloaded->Constructed LogisticsPipes|Main [Logistics Pipes] (LogisticsPipes-MC1.4.7-[color=#3b5998]0.7.0.90[/color].jar) Unloaded->Constructed ModularForceFieldSystem [Modular ForceField System V2] (modularforcefieldsystem.zip) Unloaded->Constructed mmmPowersuits [MachineMuse's Modular Powersuits] (ModularPowersuits.jar) Unloaded->Constructed Mystcraft [Mystcraft] (mystcraft.zip) Unloaded->Constructed NEIPlugins [NEI Plugins] (neiplugins.jar) Unloaded->Constructed NetherOres [Nether Ores] (NetherOres-2.0.6-32.jar) Unloaded->Constructed ObsidiPlates [Obsidian Pressure Plates] (obsidiplates.zip) Unloaded->Constructed PortalGun [Portal Gun] (PortalGun.zip) Unloaded->Constructed Railcraft [Railcraft] (railcraft.jar) Unloaded->Constructed PowerConverters [Power Converters] (PowerConverters-2.2.2-29.jar) Unloaded->Constructed RedPowerCore [RedPower] (redpowercore.zip) Unloaded->Constructed RedPowerBase [RP Base] (redpowercore.zip) Unloaded->Constructed RedPowerMachine [RP Machine] (redpowermechanical.zip) Unloaded->Constructed RedPowerCompat [RP Compat] (redpowercompat.zip) Unloaded->Constructed RedPowerWiring [RP Wiring] (redpowerdigital.zip) Unloaded->Constructed RedPowerLogic [RP Logic] (redpowerdigital.zip) Unloaded->Constructed RedPowerLighting [RP Lighting] (redpowerdigital.zip) Unloaded->Constructed RedPowerWorld [RP World] (redpowermechanical.zip) Unloaded->Constructed RedPowerControl [RP Control] (redpowermechanical.zip) Unloaded->Constructed mod_ReiMinimap [mod_ReiMinimap] (reiminimap.zip) Unloaded->Constructed SoulShards [soulShards] (soulshards.zip) Unloaded->Constructed StevesCarts [steve's Carts] (StevesCarts.zip) Unloaded->Constructed ThaumicBees [ThaumicBees] (ThaumicBees.jar) Unloaded->Constructed TwilightForest [The Twilight Forest] (TwilightForest.zip) Unloaded->Constructed weaponmod [balkon's WeaponMod] (Weaponmod.zip) Unloaded->Constructed WR-CBE|Core [WR-CBE Core] (wirelessredstonecore.jar) Unloaded->Constructed WR-CBE|Addons [WR-CBE Addons] (wirelessredstoneaddons.jar) Unloaded->Constructed WR-CBE|RedPower [WR-CBE RedPower] (wirelessredstoneredpower.jar) Unloaded->Constructed XReliquary [Xeno's Reliquary] (XReliquary.jar) Unloaded->Constructed XyCraft [§3XyCraft] (xycraft.zip) Unloaded->Constructed XyCraftWorld [§2XyCraft World] (xycraft.zip) Unloaded->Constructed XyCraftMachines [§9XyCraft Machines] (xycraft.zip) Unloaded->Constructed Profiler Position: N/A (disabled) Is Modded: Definitely; Server brand changed to 'forge,fml' Type: Dedicated Server (map_server.txt)

 [size=13px][font=lucida grande][color=#333333]---- Minecraft Crash Report ----[/color][/font][/size]

[size=13px][font=lucida grande][color=#333333]// Oh - I know what I did wrong![/color][/font][/size]

[size=13px][font=lucida grande][color=#333333]Time: 4/19/13 4:24 AM

Description: Exception in server tick loop[/color][/font][/size]

[size=13px][font=lucida grande][color=#333333]java.lang.NoClassDefFoundError: ays

at mod_ReiMinimap.getVersion(mod_ReiMinimap.java:16)

at cpw.mods.fml.common.modloader.ModLoaderModContainer.getVersion(ModLoaderModContainer.java:423)

at cpw.mods.fml.common.Loader.loadMods(Loader.java:498)

at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:86)

at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:351)

at ho.c(DedicatedServer.java:64)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:458)

at fy.run(SourceFile:849)

Caused by: java.lang.ClassNotFoundException: ays

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:185)

at java.lang.ClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

... 8 more

Caused by: java.lang.NullPointerException

at org.objectweb.asm.ClassReader.<init>(Unknown Source)

at codechicken.core.asm.ClassHeirachyManager.transform(ClassHeirachyManager.java:80)

at cpw.mods.fml.relauncher.RelaunchClassLoader.runTransformers(RelaunchClassLoader.java:228)

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:173)

... 10 more[/color][/font][/size]

[size=13px][font=lucida grande][color=#333333]A detailed walkthrough of the error, its code path and all known details is as follows:

---------------------------------------------------------------------------------------[/color][/font][/size]

[size=13px][font=lucida grande][color=#333333]-- System Details --

Details:

Minecraft Version: 1.4.7

Operating System: Windows 7 (x86) version 6.1

Java Version: 1.7.0_21, Oracle Corporation

Java VM Version: Java HotSpot Client VM (mixed mode, sharing), Oracle Corporation

Memory: 12002456 bytes (11 MB) / 39718912 bytes (37 MB) up to 259522560 bytes (247 MB)

JVM Flags: 0 total; 

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 v7.26a FML v

[VexaFlare]

I'm using Forge 6.6.2.534