Modded Server (FUN)

Hello everyone.
I'm trying to Create a cool Modded server, but it's not working. Why ?
Thanks and a have a good day.


Crash:


---- Minecraft Crash Report ----
// Quite honestly, I wouldn't worry myself about that.

Time: 8/23/15 7:35 PM
Description: Ticking entity

java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient
at zeldaswordskills.block.BlockBombFlower.func_149645_b(BlockBombFlower.java:214)
at net.minecraft.pathfinding.PathFinder.func_82565_a(SourceFile:199)
at net.minecraft.pathfinding.PathFinder.func_75855_a(SourceFile:181)
at net.minecraft.pathfinding.PathFinder.func_75858_a(SourceFile:133)
at net.minecraft.pathfinding.PathFinder.func_75860_b(SourceFile:121)
at net.minecraft.pathfinding.PathFinder.func_75861_a(SourceFile:89)
at net.minecraft.pathfinding.PathFinder.func_75857_a(SourceFile:60)
at net.minecraft.pathfinding.PathFinder.func_75859_a(SourceFile:36)
at net.minecraft.world.World.func_72844_a(World.java:3354)
at net.minecraft.pathfinding.PathNavigate.func_75488_a(SourceFile:81)
at net.minecraft.pathfinding.PathNavigate.func_75492_a(SourceFile:85)
at net.minecraft.entity.ai.EntityAIWander.func_75249_e(SourceFile:41)
at net.minecraft.entity.ai.EntityAITasks.func_75774_a(SourceFile:94)
at net.minecraft.entity.EntityLiving.func_70619_bc(EntityLiving.java:540)
at net.minecraft.entity.EntityLivingBase.func_70636_d(EntityLivingBase.java:1774)
at net.minecraft.entity.EntityLiving.func_70636_d(EntityLiving.java:367)
at net.minecraft.entity.monster.EntityMob.func_70636_d(SourceFile:25)
at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:1611)
at net.minecraft.entity.EntityLiving.func_70071_h_(EntityLiving.java:206)
at net.minecraft.entity.monster.EntityMob.func_70071_h_(SourceFile:30)
at net.minecraft.entity.monster.EntityCreeper.func_70071_h_(SourceFile:119)
at com.zurragamez.wmm.entity.EntityVestCreeper.func_70071_h_(EntityVestCreeper.java:156)
at net.minecraft.world.World.func_72866_a(World.java:2070)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:648)
at net.minecraft.world.World.func_72870_g(World.java:2034)
at net.minecraft.world.World.func_72939_s(World.java:1887)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.WorldClient
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 32 more
Caused by: java.lang.RuntimeException: Attempted to load class bjf for invalid side SERVER
at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:50)
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176)
... 34 more


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

-- Head --
Stacktrace:
at zeldaswordskills.block.BlockBombFlower.func_149645_b(BlockBombFlower.java:214)
at net.minecraft.pathfinding.PathFinder.func_82565_a(SourceFile:199)
at net.minecraft.pathfinding.PathFinder.func_75855_a(SourceFile:181)
at net.minecraft.pathfinding.PathFinder.func_75858_a(SourceFile:133)
at net.minecraft.pathfinding.PathFinder.func_75860_b(SourceFile:121)
at net.minecraft.pathfinding.PathFinder.func_75861_a(SourceFile:89)
at net.minecraft.pathfinding.PathFinder.func_75857_a(SourceFile:60)
at net.minecraft.pathfinding.PathFinder.func_75859_a(SourceFile:36)
at net.minecraft.world.World.func_72844_a(World.java:3354)
at net.minecraft.pathfinding.PathNavigate.func_75488_a(SourceFile:81)
at net.minecraft.pathfinding.PathNavigate.func_75492_a(SourceFile:85)
at net.minecraft.entity.ai.EntityAIWander.func_75249_e(SourceFile:41)
at net.minecraft.entity.ai.EntityAITasks.func_75774_a(SourceFile:94)
at net.minecraft.entity.EntityLiving.func_70619_bc(EntityLiving.java:540)
at net.minecraft.entity.EntityLivingBase.func_70636_d(EntityLivingBase.java:1774)
at net.minecraft.entity.EntityLiving.func_70636_d(EntityLiving.java:367)
at net.minecraft.entity.monster.EntityMob.func_70636_d(SourceFile:25)
at net.minecraft.entity.EntityLivingBase.func_70071_h_(EntityLivingBase.java:1611)
at net.minecraft.entity.EntityLiving.func_70071_h_(EntityLiving.java:206)
at net.minecraft.entity.monster.EntityMob.func_70071_h_(SourceFile:30)
at net.minecraft.entity.monster.EntityCreeper.func_70071_h_(SourceFile:119)
at com.zurragamez.wmm.entity.EntityVestCreeper.func_70071_h_(EntityVestCreeper.java:156)
at net.minecraft.world.World.func_72866_a(World.java:2070)
at net.minecraft.world.WorldServer.func_72866_a(WorldServer.java:648)
at net.minecraft.world.World.func_72870_g(World.java:2034)

-- Entity being ticked --
Details:
Entity Type: Vest Creeper (com.zurragamez.wmm.entity.EntityVestCreeper)
Entity ID: 1557
Entity Name: Vest Creeper
Entity's Exact location: 233.50, 23.00, 173.50
Entity's Block location: World: (233,23,173), Chunk: (at 9,1,13 in 14,10; contains blocks 224,0,160 to 239,255,175), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Entity's Momentum: 0.00, -0.08, 0.00
Stacktrace:
at net.minecraft.world.World.func_72939_s(World.java:1887)
at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)

-- Affected level --
Details:
Level name: world
All players: 1 total; [EntityPlayerMP['JppetC'/437, l='world', x=280.64, y=69.00, z=261.45]]
Chunk stats: ServerChunkCache: 558 Drop: 0
Level seed: -53523730356470167
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options:
Level spawn location: World: (192,64,252), Chunk: (at 0,4,12 in 12,15; contains blocks 192,0,240 to 207,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 3573 game time, 3573 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 105836 (now: false), thunder time: 97084 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_31, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 4084728704 bytes (3895 MB) / 4985454592 bytes (4754 MB) up to 4985454592 bytes (4754 MB)
JVM Flags: 2 total; -Xmx5G -Xms4G
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 15, tallocated: 95
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1448 31 mods loaded, 31 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAA mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCHIJAAAA FML{7.10.99.99} [Forge Mod Loader] (NED.jar)
UCHIJAAAA Forge{10.13.4.1448} [Minecraft Forge] (NED.jar)
UCHIJAAAA battlegear2{1.0.7.0} [Mine & Blade Battlegear 2 - Bullseye] (1.7.10-MB_Battlegear2-Bullseye-1.0.7.0.jar)
UCHIJAAAA zeldaswordskills{1.7.10-2.2.5} [Zelda Sword Skills] (1.7.10-zeldaswordskills-2.2.5.jar)
UCHIJAAAA adventurebackpack{1.7.10-0.8b} [Adventure Backpack] (adventurebackpack-1.7.10-0.8b.jar)
UCHIJAAAA BattleTowers{1.5.2} [Battle Towers] (BattleTowers-1.7.10.jar)
UCHIJAAAA AWWayofTime{v1.3.0a} [Blood Magic: Alchemical Wizardry] (bloodmagic-1.7.10-1.3.0a-1.jar)
UCHIJAAAA BuildCraft|Core{7.0.13} [BuildCraft] (buildcraft-7.0.13.jar)
UCHIJAAAA BuildCraft|Silicon{7.0.13} [BC Silicon] (buildcraft-7.0.13.jar)
UCHIJAAAA BuildCraft|Transport{7.0.13} [BC Transport] (buildcraft-7.0.13.jar)
UCHIJAAAA BuildCraft|Builders{7.0.13} [BC Builders] (buildcraft-7.0.13.jar)
UCHIJAAAA BuildCraft|Robotics{7.0.13} [BC Robotics] (buildcraft-7.0.13.jar)
UCHIJAAAA BuildCraft|Energy{7.0.13} [BC Energy] (buildcraft-7.0.13.jar)
UCHIJAAAA BuildCraft|Factory{7.0.13} [BC Factory] (buildcraft-7.0.13.jar)
UCHIJAAAA CarpentersBlocks{3.3.4.2} [Carpenter's Blocks] (carpenters blocks v3.3.4.2 - mc 1.7.10.jar)
UCHIJAAAA carsanddrives{1.0.9} [Cars and Drives] (Cars_and_Drives_Mod_V-1.0.9.jar)
UCHIJAAAA props{2.0.2} [Decocraft] (Decocraft-2.0.2_1.7.10.jar)
UCHIJAAAA MoCreatures{6.3.1} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.3.1.jar)
UCHIJAAAA eplus{3.0.2-d} [Enchanting Plus] (EnchantingPlus-1.7.10-3.0.2-d.jar)
UCHIJAAAA InfernalMobs{1.6.0} [Infernal Mobs] (InfernalMobs-1.7.10.jar)
UCHIJAAAA movillages{1.2.1} [Mo' Villages] (MoVillages-1.3.1.jar)
UCHIJAAAA cfm{3.4.7} [§9MrCrayfish's Furniture Mod] (MrCrayfishFurnitureModv3.4.7(1.7.10).jar)
UCHIJAAAA PneumaticCraft{1.5.1-49} [PneumaticCraft] (pneumaticcraft-1.7.10-1.5.1-49-universal.jar)
UCHIJAAAA Railcraft{9.5.0.0} [Railcraft] (Railcraft_1.7.10-9.5.0.0.jar)
UCHIJAAAA AS_Ruins{14.7} [Ruins Spawning System] (Ruins-1.7.10.jar)
UCHIJAAAA securitycraft{v1.6.1} [SecurityCraft] (SecurityCraft v1.6.0 for 1.7.10.jar)
UCHIJAAAA StevesCarts{2.0.0.b18} [Steve's Carts 2] (stevescarts2.0.0.b18.jar)
UCHIJAAAA treeores{1.0} [treeores] (TreeOres-Mod-1.7.10.jar)
UCHIJAAAA TwilightForest{2.3.2} [The Twilight Forest] (twilightforest-1.7.10-2.3.2.jar)
UCHIJAAAA Weird Mobs Mod 2{2 Alpha 3} [Weird Mobs Mod] (WeirdMobsMod-3.0.jar)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Player Count: 1 / 20; [EntityPlayerMP['JppetC'/437, l='world', x=280.64, y=69.00, z=261.45]]
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)