Lean2408

I have a problem, please help me, this appeared me: ---- Minecraft Crash Report ---- // Don't be sad. I'll do better next time, I promise! Time: 22/11/16 22:35 Description: Exception in server tick loop cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient at cpw.mods.fml.common.LoadController.transition(LoadController.java:163) at cpw.mods.fml.common.Loader.loadMods(Loader.java:522) at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:87) at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:318) at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:176) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:620) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at cpw.mods.fml.common.ProxyInjector.inject(ProxyInjector.java:59) at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:512) 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.sendEventToModContainer(LoadController.java:212) at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:190) 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:119) at cpw.mods.fml.common.Loader.loadMods(Loader.java:511) ... 5 more 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) ... 31 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:51) at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176) ... 33 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 10 (x86) version 10.0 Java Version: 1.8.0_101, Oracle Corporation Java VM Version: Java HotSpot Client VM (mixed mode), Oracle Corporation Memory: 786328816 bytes (749 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB) JVM Flags: 2 total; -Xms1G -Xmx1G 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 v7.10.114.1388 Minecraft Forge 10.13.3.1403 21 mods loaded, 21 mods active mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed FML{7.10.114.1388} [Forge Mod Loader] (cauldron-1.7.10-2.1403.1.54-server.jar) Unloaded->Constructed Forge{10.13.3.1403} [Minecraft Forge] (cauldron-1.7.10-2.1403.1.54-server.jar) Unloaded->Constructed Backpack{2.0.1} [backpack] (backpack-2.0.1-1.7.x.jar) Unloaded->Constructed BiblioCraft{1.11.4} [biblioCraft] (BiblioCraft[v1.11.4][MC1.7.10].jar) Unloaded->Constructed ChestTransporter{2.0.3} [Chest Transporter] (Chest-Transporter-Mod-1.7.10.jar) Unloaded->Constructed MoCreatures{6.3.1} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.3.1.zip) Unloaded->Constructed dungeonpack{1.7.10-1.0} [Dungeon Pack] (Dungeon-Pack-Mod-1.7.10.jar) Unloaded->Constructed elementalcreepers{4.3.0} [Elemental Creepers] (Elemental Creepers-universal_1.7.10-4.3.0.jar) Unloaded->Constructed eplus{1.7.10-3.0.1} [Enchanting Plus] (EnchantingPlus-1.7.10-3.0.1.jar) Unloaded->Constructed fossil{1.7.10 Build 6.3b} [Fossils and Archeology Revival] (Fossils_Archeology_Revival-1.7.10_Build-6.3b.jar) Unloaded->Constructed GraveStone{2.16.0} [GraveStone] (GraveStone-2.16.0.jar) Unloaded->Constructed SlimevoidLib{2.0.4.7} [slimevoid Library] (SlimevoidLibrary-2.0.4.7.jar) Unloaded->Constructed LittleBlocks{2.2.4.4} [Little Blocks] (LittleBlocks-2.2.4.4.jar) Unloaded->Constructed lom{1.7.10-3.1.0} [LotsOMobs] (lom-1.7.10-3.1.0.jar) Unloaded->Errored lucky{5.1.0} [Lucky Block] (Lucky-Block-Mod-1.7.10.jar) Unloaded->Constructed RadixCore{2.1.1} [RadixCore] (RadixCore-1.7.10-2.1.1-universal.jar) Unloaded->Constructed MCA{1.7.10-5.1.2} [Minecraft Comes Alive] (MCA-1.7.10-5.1.2-universal.jar) Unloaded->Constructed PneumaticCraft{1.12.3-146} [PneumaticCraft] (PneumaticCraft-Mod-1.7.10.jar) Unloaded->Constructed TF2Teleporter{1.7.10} [TF2 Teleporter] (TF2Teleporter-1.7.10.jar) Unloaded->Constructed TwilightForest{2.3.7} [The Twilight Forest] (twilightforest-1.7.10-2.3.7.jar) Unloaded->Constructed Profiler Position: N/A (disabled) Is Modded: Definitely; Server brand changed to 'cauldron,craftbukkit,mcpc,fml,forge' Type: Dedicated Server (map_server.txt)