Server keeps crashing.. any help?

---- Minecraft Crash Report ----
// Uh... Did I do that?

Time: 11/29/14 4:00 PM
Description: Exception in server tick loop

cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: calisbeast/mods/wtp/Wtp$WimmpEvent
at cpw.mods.fml.common.LoadController.transition(LoadController.java:162)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:692)
at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:97)
at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:318)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:210)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Caused by: java.lang.NoClassDefFoundError: calisbeast/mods/wtp/Wtp$WimmpEvent
at calisbeast.mods.wtp.Wtp.Init(Wtp.java:30)
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:513)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:691)
... 5 more
Caused by: java.lang.ClassNotFoundException: calisbeast.mods.wtp.Wtp$WimmpEvent
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:188)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 32 more
Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/gui/GuiScreen
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:180)
... 34 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.gui.GuiScreen
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:99)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 38 more


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 8.1 (amd64) version 6.3
Java Version: 1.7.0_60, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 336962872 bytes (321 MB) / 833093632 bytes (794 MB) up to 1908932608 bytes (1820 MB)
JVM Flags: 2 total; -Xmx2G -XX:MaxPermSize=256M
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 v7.10.25.1208 Minecraft Forge 10.13.0.1208 104 mods loaded, 103 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
FML{7.10.25.1208} [Forge Mod Loader] (forge-1.7.10-10.13.0.1208-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized
Forge{10.13.0.1208} [Minecraft Forge] (forge-1.7.10-10.13.0.1208-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized
CodeChickenCore{1.0.3.26} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
MobiusCore{1.2.3} [MobiusCore] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
NotEnoughItems{1.0.3.56} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.3.56-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized
TConstruct-Preloader{0.1.1} [Tinkers Corestruct] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
lucky{5.1.0} [Lucky Block] ([1-7-10]_Lucky_Block_v5-1-0.jar) Unloaded->Constructed->Pre-initialized->Initialized
bspkrsCore{6.14} [bspkrsCore] ([1.7.10]bspkrsCore-universal-6.14.jar) Unloaded->Constructed->Pre-initialized->Initialized
Treecapitator{1.7.2} [Treecapitator] ([1.7.2]Treecapitator-universal-2.0.3.jar) Unloaded->Constructed->Pre-initialized->Initialized
Enchiridion{1.1} [Enchiridion] (Enchiridion-1.7.X-1.2b.jar) Unloaded->Constructed->Pre-initialized->Initialized
Baubles{1.0.1.7} [Baubles] (Baubles-1.7.10-1.0.1.7.jar) Unloaded->Constructed->Pre-initialized->Initialized
adventurersamulets{1.7.10-1.3.0d} [Adventurer's Amulets] (AdventurersAmulets-1.7.10-1.3.0d.jar) Unloaded->Constructed->Pre-initialized->Initialized
ArchimedesShips{1.7.10 v1.7.1} [Archimedes' Ships] (ArchimedesShips-1.7.1.jar) Unloaded->Constructed->Pre-initialized->Initialized
asielib{0.2.11} [asielib] (AsieLib-1.7.10-0.2.12.jar) Unloaded->Constructed->Pre-initialized->Initialized
Backpack{2.0.0} [Backpack] (backpack-2.0.0-1.7.x.jar) Unloaded->Constructed->Pre-initialized->Initialized
BattleTowers{1.4.8} [Battle Towers] (BattleTowers-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized
Thaumcraft{4.2.0.1} [Thaumcraft] (Thaumcraft-1.7.10-4.2.0.1.jar) Unloaded->Constructed->Pre-initialized->Initialized
betterstorage{0.10.0.112-dev} [BetterStorage] (BetterStorage-1.7.10-0.10.1.113.jar) Unloaded->Constructed->Pre-initialized->Initialized
BiblioCraft{1.8.1} [BiblioCraft] (BiblioCraft[v1.8.1][MC1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
Mantle{1.7.10-165.4bc3343} [Mantle] (Mantle_mc1.7.10_0.3.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
Natura{2.2.0} [Natura] (natura-1.7.10-2.2.0-b1.jar) Unloaded->Constructed->Pre-initialized->Initialized
BiomesOPlenty{2.1.0} [Biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.971.jar) Unloaded->Constructed->Pre-initialized->Initialized
BiblioWoodsBoP{1.7} [BiblioWoods Biomes O'Plenty Edition] (BiblioWoods[BiomesOPlenty][v1.7].jar) Unloaded->Constructed->Pre-initialized->Initialized
BiblioWoodsNatura{1.3} [BiblioWoods Natura Edition] (BiblioWoods[Natura][v1.3].jar) Unloaded->Constructed->Pre-initialized->Initialized
AWWayofTime{v1.0.1g} [Blood Magic: Alchemical Wizardry] (Blood Magic-v1.1.0(1.7.10).jar) Unloaded->Constructed->Pre-initialized->Initialized
Botania{r1.2-116} [Botania] (Botania r1.2-116.jar) Unloaded->Constructed->Pre-initialized->Initialized
CarpentersBlocks{3.2.8} [Carpenter's Blocks] (Carpenters Blocks v3.2.8 - MC 1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized
chisel{1.5.7} [Chisel] (Chisel-1.7.10-1.5.7.jar) Unloaded->Constructed->Pre-initialized->Initialized
CraftHeraldry{1.1.3} [CraftHeraldry] (CraftHeraldry 1.1.3.jar) Unloaded->Constructed->Pre-initialized->Initialized
props{1.10} [Decocraft] (Decocraft-1.10_1.7.2and1.7.10.jar.zip) Unloaded->Constructed->Pre-initialized->Initialized
DragonMounts{r40-1.7.10} [Dragon Mounts] (DragonMounts-r40-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized
extrabuttons{1.7.10.1} [ExtraButtons] (ExtraButtons-1.7.10.1.jar) Unloaded->Constructed->Pre-initialized->Initialized
MetallurgyCore{4.0.3} [Metallurgy Core] (MetallurgyCore-1.7.10-4.0.3.11.jar) Unloaded->Constructed->Pre-initialized->Initialized
Waila{1.5.4a} [Waila] (Waila-1.5.4a_1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized
TConstruct{1.7.10-1.6.0.build591} [Tinkers' Construct] (TConstruct_mc1.7.10_1.6.0d39.jar) Unloaded->Constructed->Pre-initialized->Initialized
Metallurgy{4.0.4} [Metallurgy 4] (Metallurgy-1.7.10-4.0.4.43.jar) Unloaded->Constructed->Pre-initialized->Initialized
ExtraTiC{0.8.4} [ExtraTiC] (ExtraTiC-1.7.10-1.0.3.jar) Unloaded->Constructed->Pre-initialized->Initialized
ForgeMultipart{1.1.0.300} [Forge Multipart] (ForgeMultipart-1.7.10-1.1.0.300-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized
ExtraUtilities{1.1.0i} [Extra Utilities] (extrautilities-1.1.0i.jar) Unloaded->Constructed->Pre-initialized->Initialized
Steamcraft{0.26.2} [Flaxbeard's Steam Power] (FlaxbeardsSteamPower-1.7.10-0.26.2.jar) Unloaded->Constructed->Pre-initialized->Initialized
ganysend{1.8.2} [Gany's End] (Ganys End-1.8.2.jar) Unloaded->Constructed->Pre-initialized->Initialized
ganysnether{1.7.5} [Gany's Nether] (Ganys Nether-1.7.5.jar) Unloaded->Constructed->Pre-initialized->Initialized
ganyssurface{1.9.1} [Gany's Surface] (Ganys Surface-1.9.1.jar) Unloaded->Constructed->Pre-initialized->Initialized
GardenCore{1.2.0} [Garden Core] (GardenStuff-1.7.10-1.2.1.jar) Unloaded->Constructed->Pre-initialized->Initialized
GardenContainers{1.2.1} [Garden Containers] (GardenStuff-1.7.10-1.2.1.jar) Unloaded->Constructed->Pre-initialized->Initialized
GardenTrees{1.2.0} [Garden Trees] (GardenStuff-1.7.10-1.2.1.jar) Unloaded->Constructed->Pre-initialized->Initialized
Growthcraft{2.1.0a} [Growthcraft] (growthcraft-core-1.7.10-2.1.0a.jar) Unloaded->Constructed->Pre-initialized->Initialized
Growthcraft|Cellar{2.1.0a} [Growthcraft Cellar] (growthcraft-cellar-1.7.10-2.1.0a.jar) Unloaded->Constructed->Pre-initialized->Initialized
Growthcraft|Apples{2.1.0} [Growthcraft Apples] (growthcraft-apples-1.7.10-2.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
Growthcraft|Bamboo{2.1.0} [Growthcraft Bamboo] (growthcraft-bamboo-1.7.10-2.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
Growthcraft|Bees{2.1.0} [Growthcraft Bees] (growthcraft-bees-1.7.10-2.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
Growthcraft|Fishtrap{2.1.0a} [Growthcraft Fishtrap] (growthcraft-fishtrap-1.7.10-2.1.0a.jar) Unloaded->Constructed->Pre-initialized->Initialized
Growthcraft|Grapes{2.1.0} [Growthcraft Grapes] (growthcraft-grapes-1.7.10-2.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
Growthcraft|Hops{2.1.0} [Growthcraft Hops] (growthcraft-hops-1.7.10-2.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
Growthcraft|Rice{2.1.0a} [Growthcraft Rice] (growthcraft-rice-1.7.10-2.1.0a.jar) Unloaded->Constructed->Pre-initialized->Initialized
iChunUtil{4.0.0} [iChunUtil] (iChunUtil-4.0.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
Hats{4.0.0} [Hats] (Hats-4.0.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
HatStand{4.0.0} [HatStand] (HatStand-4.0.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
HardcoreQuesting{The Journey (4.2.1)} [Hardcore Questing Mode] (HQM-The Journey (4.2.1).jar) Unloaded->Constructed->Pre-initialized->Initialized
ImLookingAtBlood{1.1} [I'm Looking At Blood] (ImLookingAtBlood-1.7.2-1.1a.jar) Unloaded->Constructed->Pre-initialized->Initialized
LunatriusCore{1.1.2.11} [LunatriusCore] (LunatriusCore-1.7.10-1.1.2.11-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized
lycanitesmobs{1.9.1 - MC 1.7.10} [Lycanites Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
arcticmobs{1.9.1 - MC 1.7.10} [Lycanites Arctic Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
demonmobs{1.9.1 - MC 1.7.10} [Lycanites Demon Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
desertmobs{1.9.1 - MC 1.7.10} [Lycanites Desert Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
forestmobs{1.9.1 - MC 1.7.10} [Lycanites Forest Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
freshwatermobs{1.9.1 - MC 1.7.10} [Lycanites Freshwater Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
infernomobs{1.9.1 - MC 1.7.10} [Lycanites Inferno Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
junglemobs{1.9.1 - MC 1.7.10} [Lycanites Jungle Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
mountainmobs{1.9.1 - MC 1.7.10} [Lycanites Mountain Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
plainsmobs{1.9.1 - MC 1.7.10} [Lycanites Plains Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
saltwatermobs{1.9.1 - MC 1.7.10} [Lycanites Saltwater Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
swampmobs{1.9.1 - MC 1.7.10} [Lycanites Swamp Mobs] (LycanitesMobsComplete 1.9.1 [1.7.10].jar) Unloaded->Constructed->Pre-initialized->Initialized
radixcore{1.3.1} [RadixCore] (RadixCore-1.3.1 MC-1.7.x.zip) Unloaded->Constructed->Pre-initialized->Initialized
mca{4.1.2} [Minecraft Comes Alive] (MCA-4.1.2 MC-1.7.10.zip) Unloaded->Constructed->Pre-initialized->Initialized
MineMenu{1.1.8} [MineMenu] (MineMenu-1.7.10-1.1.8.B40-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized
AS_Minions{1.9.4} [Minions] (Minions-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized
Morph{0.9.0} [Morph] (Morph-Beta-0.9.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
cfm{3.3.5} [§6MrCrayfish's Furniture Mod] (MrCrayfishFurnitureModv3.3.5(1.7.10).jar) Unloaded->Constructed->Pre-initialized->Initialized
necromancy{1.7.0} [Necromancy] (Necromancy-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized
NEIAddons{1.12.2.9} [NEI Addons] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized->Initialized
NEIAddons|Botany{1.12.2.9} [NEI Addons: Botany] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized->Initialized
NEIAddons|Forestry{1.12.2.9} [NEI Addons: Forestry] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized->Initialized
NEIAddons|CraftingTables{1.12.2.9} [NEI Addons: Crafting Tables] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized->Initialized
NEIAddons|ExNihilo{1.12.2.9} [NEI Addons: Ex Nihilo] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized->Initialized
PetBat{1.3.6} [Pet Bat] (PetBat-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized
RedstonePasteMod{1.6.2} [Redstone Paste] (RedstonePasteMod-1.7.10-1.6.2.jar) Unloaded->Constructed->Pre-initialized->Initialized
Roguelike{1.3.5} [Roguelike Dungeons] (roguelike-1.7.10-1.3.5.jar) Unloaded->Constructed->Pre-initialized->Initialized
RopesPlus{1.6.3} [Ropes+] (RopePlus-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized
RPGAdvMod{1.0.0} [RPGAdvMod] (RPGAdvMod-1.0.0_1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized
AS_Ruins{13.4} [Ruins Spawning System] (Ruins-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized
statues{2.1.3} [Statues] (statues-1.7.10-2.1.3.jar) Unloaded->Constructed->Pre-initialized->Initialized
StorageDrawers{1.1.1} [Storage Drawers] (StorageDrawers-1.1.1.jar) Unloaded->Constructed->Pre-initialized->Initialized
ThaumcraftMobAspects{1.7.2-2A} [Thaumcraft Mob Aspects] (ThaumcraftMobAspects-1.7.2-2A.jar) Unloaded->Constructed->Pre-initialized->Initialized
TiCTooltips{1.1.9} [TiC Tooltips] (TiC-Tooltips-mc1.7.10-1.1.9.jar) Unloaded->Constructed->Pre-initialized->Initialized
TwilightForest{2.2.3} [The Twilight Forest] (twilightforest-1.7.2-2.2.3.jar) Unloaded->Constructed->Pre-initialized->Initialized
WailaHarvestability{1.1.0} [Waila Harvestability] (WailaHarvestability-mc1.7.x-1.1.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
wtp{1.0} [WTP] (whatsthispack-1.7.2-1.0.jar) Unloaded->Constructed->Pre-initialized->Errored
witchery{0.20.5} [Witchery] (witchery-1.7.10-0.20.5.jar) Unloaded->Constructed->Pre-initialized->Initialized
McMultipart{1.1.0.300} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.1.0.300-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized
IguanaTweaksTConstruct{1.7.10-2.0.1.DEV.84b0c6f} [Iguana Tweaks for Tinkers Construct] (IguanaTinkerTweaks-1.7.10-2.0.1B2.jar) Unloaded->Constructed->Pre-initialized->Initialized
ForgeMicroblock{1.1.0.300} [Forge Microblocks] (ForgeMultipart-1.7.10-1.1.0.300-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized
asielibcore{} [AsieLib CoreMod] (minecraft.jar) Unloaded->Disabled
Mantle Environment: Environment healthy.
TConstruct Environment: Environment healthy.
Profiler Position: N/A (disabled)
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)