Minecraft Forums

So I decided to set up a modded forge server for me and some friends, and then I launch the server and


THIS HAPPENS


---- Minecraft Crash Report ----
// You should try our sister game, Minceraft!

Time: 1/11/14 9:57 AM
Description: Exception in server tick loop

cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraft/client/entity/EntityClientPlayerMP
at cpw.mods.fml.common.LoadController.transition(LoadController.java:156)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:523)
at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:99)
at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:350)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:69)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:445)
at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:583)
Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/entity/EntityClientPlayerMP
at com.pauljoda.realiticpain.RealiticPain.preInit(RealiticPain.java:33)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:545)
at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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:313)
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.sendEventToModContainer(LoadController.java:201)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:181)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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:313)
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:112)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:522)
... 5 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.entity.EntityClientPlayerMP
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 32 more
Caused by: java.lang.NullPointerException
at org.objectweb.asm.ClassReader.<init>(Unknown Source)
at powercrystals.core.asm.PCCASMTransformer.transform(PCCASMTransformer.java:40)
at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:274)
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:172)
... 34 more


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

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Mac OS X (x86_64) version 10.8.5
Java Version: 1.6.0_65, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 123170328 bytes (117 MB) / 318193664 bytes (303 MB) up to 4286251008 bytes (4087 MB)
JVM Flags: 3 total; -Xincgc -Xmx4GB -XX:MaxPermSize=1024m
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 v8.11 FML v6.4.49.965 Minecraft Forge 9.11.1.965 111 mods loaded, 111 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized
FML{6.4.49.965} [Forge Mod Loader] (CraftBukkit.jar) Unloaded->Constructed->Pre-initialized
Forge{9.11.1.965} [Minecraft Forge] (CraftBukkit.jar) Unloaded->Constructed->Pre-initialized
CodeChickenCore{0.9.0.7} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized
Micdoodlecore{} [Micdoodle8 Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized
NotEnoughItems{1.6.1.8} [Not Enough Items] (NotEnoughItems 1.6.1.8.jar) Unloaded->Constructed->Pre-initialized
PowerCrystalsCore{1.1.8} [PowerCrystals Core] (PowerCrystalsCore-1.1.8-7.jar) Unloaded->Constructed->Pre-initialized
AppliedEnergistics-Core{rv13.c} [AppliedEnergistics Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized
jammyfurniture{4.5} [Jammy Furniture Mod] (1.6.2_Jammy_Furniture_Mod_V4.5.zip) Unloaded->Constructed->Pre-initialized
BuildCraft|Core{4.1.2-33-g65bff98} [BuildCraft] (buildcraft-universal-1.6.4-4.1.2.33.440.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Energy{4.1.2-33-g65bff98} [BC Energy] (buildcraft-universal-1.6.4-4.1.2.33.440.jar) Unloaded->Constructed->Pre-initialized
BiomesOPlenty{1.1.2} [Biomes O' Plenty] (BiomesOPlenty-universal-1.6.4-1.1.2.51 (1).jar) Unloaded->Constructed->Pre-initialized
CoFHCore{2.0.0.b11b} [CoFH Core] (CoFHCore-2.0.0.b11b.jar) Unloaded->Constructed->Pre-initialized
ForgeMultipart{1.0.0.219} [Forge Multipart] (ForgeMultipart-universal-1.6.4-1.0.0.219.jar) Unloaded->Constructed->Pre-initialized
ThermalExpansion{3.0.0.b11b} [Thermal Expansion] (ThermalExpansion-3.0.0.b11b.jar) Unloaded->Constructed->Pre-initialized
IC2{2.0.336-experimental} [IndustrialCraft 2] (industrialcraft-2_2.0.336-experimental.jar) Unloaded->Constructed->Pre-initialized
Forestry{2.3.0.7} [Forestry for Minecraft] (forestry-A-2.3.0.7.jar) Unloaded->Constructed->Pre-initialized
Thaumcraft{4.0.5b} [Thaumcraft] (Thaumcraft4.0.5b.zip) Unloaded->Constructed->Pre-initialized
betterstorage{0.7.3.38} [BetterStorage] (1.6.4.BetterStorage_0.7.3.38.zip) Unloaded->Constructed->Pre-initialized
ChickenShed{1.1.2} [Chicken Shed] ([1.5+] ChickenShed (v1.1.2).zip) Unloaded->Constructed->Pre-initialized
bspkrsCore{v4.3(1.6.4)} [bspkrsCore] ([1.6.4]bspkrsCorev4.3.zip) Unloaded->Constructed->Pre-initialized
mod_bspkrsCore{v4.3(1.6.4)} [bspkrsCore] ([1.6.4]bspkrsCorev4.3.zip) Unloaded->Constructed->Pre-initialized
AppliedEnergistics{rv13.c} [Applied Energistics] (appeng-rv13-c-mc162.jar) Unloaded->Constructed->Pre-initialized
ComputerCraft{1.58} [ComputerCraft] (ComputerCraft1.58.zip) Unloaded->Constructed->Pre-initialized
AEPeripheral{1.0.1.1} [AE Peripheral] (aeperipheral-universal-1.6.2-1.0.1.1.zip) Unloaded->Constructed->Pre-initialized
ArchimedesShipsMod{1.6.4 v1.4.5} [Archimedes' Ships] (ArchimedesShips.zip) Unloaded->Constructed->Pre-initialized
Autoutils{1.0.1} [Autoutils] (autoutils-1.6.4-1.0.1.jar) Unloaded->Constructed->Pre-initialized
BiblioCraft{1.5.1} [BiblioCraft] (BiblioCraft[v1.5.1].zip) Unloaded->Constructed->Pre-initialized
BinnieCore{1.8-dev2} [Binnie Core] (binnie-mods-1.8-dev2.jar) Unloaded->Constructed->Pre-initialized
ExtraBees{1.8-dev2} [Extra Bees] (binnie-mods-1.8-dev2.jar) Unloaded->Constructed->Pre-initialized
ExtraTrees{1.8-dev2} [Extra Trees] (binnie-mods-1.8-dev2.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Builders{4.1.2-33-g65bff98} [BC Builders] (buildcraft-universal-1.6.4-4.1.2.33.440.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Factory{4.1.2-33-g65bff98} [BC Factory] (buildcraft-universal-1.6.4-4.1.2.33.440.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Transport{4.1.2-33-g65bff98} [BC Transport] (buildcraft-universal-1.6.4-4.1.2.33.440.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Silicon{4.1.2-33-g65bff98} [BC Silicon] (buildcraft-universal-1.6.4-4.1.2.33.440.jar) Unloaded->Constructed->Pre-initialized
CCLights2{0.2} [CCLights 2] (CCLights2-0.4.0.jar) Unloaded->Constructed->Pre-initialized
ChargePads{3.0.0} [Charge Pads] (chargepads-1.6.2-universal-3.0.0.94-experimental.jar) Unloaded->Constructed->Pre-initialized
CoFHLoot{2.0.0.b11b} [CoFH Loot] (CoFHCore-2.0.0.b11b.jar) Unloaded->Constructed->Pre-initialized
CoFHMasquerade{2.0.0.b11b} [CoFH Masquerade] (CoFHCore-2.0.0.b11b.jar) Unloaded->Constructed->Pre-initialized
CoFHSocial{2.0.0.b11b} [CoFH Social] (CoFHCore-2.0.0.b11b.jar) Unloaded->Constructed->Pre-initialized
CoFHWorld{2.0.0.b11b} [CoFH World] (CoFHCore-2.0.0.b11b.jar) Unloaded->Constructed->Pre-initialized
CCTurtle{1.58} [ComputerCraft Turtles] (ComputerCraft1.58.zip) Unloaded->Constructed->Pre-initialized
CraftHeraldry{1.0.3} [CraftHeraldry] (CraftHeraldry 1.0.3.zip) Unloaded->Constructed->Pre-initialized
CustomSpawner{2.3.1} [DrZhark's CustomSpawner] (CustomMobSpawner 2.3.1.zip) Unloaded->Constructed->Pre-initialized
Railcraft{8.3.2.0} [Railcraft] (Railcraft_1.6.4-8.3.2.0 (1).jar) Unloaded->Constructed->Pre-initialized
CustomStuff2Core{0.10.6b} [Custom Stuff 2 Core] (customStuff2-0.10.6b-universal.zip) Unloaded->Constructed->Pre-initialized
basicmachines{0.5.1} [Cyano's Basic Machines for BuildCraft] (CyanosBasicMachines-0.5.1.zip) Unloaded->Constructed->Pre-initialized
props{1.5} [DecoCraft] (DecoCraft[1.6.4]V1.5.zip) Unloaded->Constructed->Pre-initialized
DragonAPI{release} [DragonAPI] (DragonAPI v6 1.6.zip) Unloaded->Constructed->Pre-initialized
MoCreatures{6.0.1} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.0.1.zip) Unloaded->Constructed->Pre-initialized
Tombenpotter's ElectricMagicTools{1.0.4} [Electric Magic Tools] (ElectricMagicTools-1.0.3b.zip) Unloaded->Constructed->Pre-initialized
EnderIO{0.4.6} [Ender IO] (EnderIO-1.6.4-0.4.6.78.jar) Unloaded->Constructed->Pre-initialized
EnderStorage{1.4.3.5} [EnderStorage] (EnderStorage 1.4.3.5.jar) Unloaded->Constructed->Pre-initialized
EnviroMine{1.0.13} [EnviroMine] (EnviroMine v1.0.13.zip) Unloaded->Constructed->Pre-initialized
extracells{1.5.6b} [ExtraCells] (ExtraCells-1.5.6b.jar) Unloaded->Constructed->Pre-initialized
factorization{0.8.12} [Factorization] (Factorization-0.8.12.jar) Unloaded->Constructed->Pre-initialized
factorization.misc{0.8.12} [Factorization Miscellaneous Nonsense] (Factorization-0.8.12.jar) Unloaded->Constructed->Pre-initialized
factorization.notify{0.8.12} [Factorization Notification System] (Factorization-0.8.12.jar) Unloaded->Constructed->Pre-initialized
factorization.dimensionalSlice{0.8.12} [Factorization Dimensional Slices] (Factorization-0.8.12.jar) Unloaded->Constructed->Pre-initialized
FancyFences{4.0.0} [Fancy Fences (Vanilla with Sprinkles)] (Fancy Fences (9-8) v.4.0.0.zip) Unloaded->Constructed->Pre-initialized
Hats{2.0.2} [Hats] (files^Hats2.0.2.zip) Unloaded->Constructed->Pre-initialized
flatsigns{1.4.0} [Flat Signs] (flatsigns-1.6.2-universal-1.4.0.15.jar) Unloaded->Constructed->Pre-initialized
flenixcities{0.4.2} [FlenixCities] (FlenixCitiesCore_0.4.2.jar) Unloaded->Constructed->Pre-initialized
fc_food{0.4.0} [FlenixCities Food] (FlenixCitiesFood_0.3.1.jar) Unloaded->Constructed->Pre-initialized
fc_largebuildings{0.2.0} [FlenixCities LargeBuildings] (FlenixCitiesLargeBuildings_0.2.0.jar) Unloaded->Constructed->Pre-initialized
fc_office{0.2.0} [FlenixCities Office] (FlenixCitiesOffice_0.2.0.jar) Unloaded->Constructed->Pre-initialized
fc_streets{0.1.2} [FlenixCities Streets] (FlenixCitiesStreets_0.1.3.jar) Unloaded->Constructed->Pre-initialized
GalacticraftCore{2.0.6} [Galacticraft Core] (Galacticraft-1.6.4-2.0.6.895.jar) Unloaded->Constructed->Pre-initialized
GalacticraftMars{2.0.6} [Galacticraft Mars] (Galacticraft-Planets-1.6.4-2.0.6.895.jar) Unloaded->Constructed->Pre-initialized
GeoStrata{Gamma} [GeoStrata] (GeoStrata v6 1.6.zip) Unloaded->Constructed->Pre-initialized
gregtech_addon{MC162} [GregTech-Addon] (gregtechmod.zip) Unloaded->Constructed->Pre-initialized
ImmibisCore{57.1.4} [Immibis Core] (immibis-core-57.1.4.jar) Unloaded->Constructed->Pre-initialized
ImmibisPeripherals{57.0.0} [Immibis's Peripherals] (immibis-peripherals-57.0.0.jar) Unloaded->Constructed->Pre-initialized
IronChest{5.4.1.635} [Iron Chest] (ironchest-universal-1.6.4-5.4.1.635.zip) Unloaded->Constructed->Pre-initialized
Waila{1.4.2} [Waila] (Waila_1.4.2.zip) Unloaded->Constructed->Pre-initialized
JABBA{1.0.3} [JABBA] (JABBA_1.0.3.zip) Unloaded->Constructed->Pre-initialized
SGCraft{0.1.0build82} [Delta-SGCraft-Reloaded] (LanteaCraft-0.1.0-forge9.11.1.933-snapshot-82.jar) Unloaded->Constructed->Pre-initialized
LycanitesMobs{1.2.4 - MC 1.6.4} [Lycanites Mobs] (LycanitesMobsComplete 1.2.4 [1.6.4].jar) Unloaded->Constructed->Pre-initialized
DemonMobs{1.2.4 - MC 1.6.4} [Demon Mobs] (LycanitesMobsComplete 1.2.4 [1.6.4].jar) Unloaded->Constructed->Pre-initialized
DesertMobs{1.2.4 - MC 1.6.4} [Desert Mobs] (LycanitesMobsComplete 1.2.4 [1.6.4].jar) Unloaded->Constructed->Pre-initialized
SwampMobs{1.2.4 - MC 1.6.4} [Swamp Mobs] (LycanitesMobsComplete 1.2.4 [1.6.4].jar) Unloaded->Constructed->Pre-initialized
Mariculture{1.1.3a} [Mariculture] (mariculture-1.6.X-v1.1.3a.zip) Unloaded->Constructed->Pre-initialized
MiscPeripherals{3.3} [MiscPeripherals] (miscperipherals-3.4b2.zip) Unloaded->Constructed->Pre-initialized
AdvancedSolarPanel{3.4.3} [Advanced Solar Panels] (mod_AdvancedSolarPanels_3_4_3_IC_EXP.zip) Unloaded->Constructed->Pre-initialized
GraviSuite{1.9.8} [Gravitation Suite] (mod_zGraviSuite_1_9_8_MC_1_6_4_IC_EXP.zip) Unloaded->Constructed->Pre-initialized
NetherOres{1.6.2R2.2.0} [Nether Ores] (NetherOres-2.2.0-6.jar) Unloaded->Constructed->Pre-initialized
ObsidiPlates{2.0.0} [Obsidian Pressure Plates] (obsidiplates-1.6.2-universal-2.0.0.15.jar) Unloaded->Constructed->Pre-initialized
OpenPeripheral{0.2.1} [OpenPeripheral] (OpenPeripheral-0.2.1-preview8.jar) Unloaded->Constructed->Pre-initialized
OpenBlocks{1.2.2} [OpenBlocks] (OpenBlocks-1.2.2.jar) Unloaded->Constructed->Pre-initialized
RedLogic{57.2.1} [RedLogic] (redlogic-57.2.1.jar) Unloaded->Constructed->Pre-initialized
OpenComputers{1.0.3} [OpenComputers] (OpenComputers-1.0.3.zip) Unloaded->Constructed->Pre-initialized
BerryBushes{1.0} [Berry Bushes] (Paintings ++ 1.6.4 v1.zip) Unloaded->Constructed->Pre-initialized
PaintingsMod{1.6.2} [Paintings++] (Paintings ++ 1.6.4 v1.zip) Unloaded->Constructed->Pre-initialized
pamdesertcraft{1.0} [Pam's DesertCraft] (Pam's DesertCraft 1.6.4 v1.01.zip) Unloaded->Constructed->Pre-initialized
GetAllTheSeeds{1.6} [Pam's Get all the Seeds!] (Pam's Get all the Seeds 1.6.4.zip) Unloaded->Constructed->Pre-initialized
pamharvestcraft{1.0} [Pam's HarvestCraft Base] (Pam's HarvestCraft 1.6.4 v1.1.4.zip) Unloaded->Constructed->Pre-initialized
MushroomSpawn{1.3} [Pam's Huge Mushroom Spawn] (Pam's Huge Mushroom Spawn 1.6.4.zip) Unloaded->Constructed->Pre-initialized
pammobdropcrops{1.0} [Pam's Mob Drop Crops] (Pam's Mob Drop Crops 1.6.4 v1.02.zip) Unloaded->Constructed->Pre-initialized
SimpleRecipes{1.9} [Pam's Simple Recipes] (Pam's Simple Recipes 1.6.4.zip) Unloaded->Constructed->Pre-initialized
pamtemperateplants{1.0} [Pam's TemperatePlants] (Pam's Temperate Plants 1.6.4.zip) Unloaded->Constructed->Pre-initialized
pamweeeflowers{1.1} [Pam's Weee! Flowers] (Pam's Weee Flowers 1.6.4 v1.04.zip) Unloaded->Constructed->Pre-initialized
bau5_ProjectBench{1.8.0} [Project Bench] (ProjectBench-1.6.2-v1.8.0.jar) Unloaded->Constructed->Pre-initialized
QuarryPlus{1.5.5.3} [QuarryPlus] (QuarryPlus-1.6.4-1.5.5.3.zip) Unloaded->Constructed->Pre-initialized
realisticpain{1.0} [Realistic Pain] (RealisticPain 1.0.zip) Unloaded->Constructed->Errored
SimplePortables{0.4.1} [Simple Portables] (simpleportables-0.5.1.jar) Unloaded->Constructed->Pre-initialized
Statues{2.1.1} [Statues] (statues-1.6.4-2.1.1.jar) Unloaded->Constructed->Pre-initialized
ToolBelt{1.6.4} [ToolBelts] (ToolBelts 1.6.4 v3.zip) Unloaded->Constructed->Pre-initialized
TC{4.1.4_019} [Traincraft] (traincraft-4.1.4_018.jar) Unloaded->Constructed->Pre-initialized
MineTweaker{1.6.4-2.1.2} [MineTweaker] (zMineTweaker-1.6.4-2.2.4.zip) Unloaded->Constructed->Pre-initialized
McMultipart{1.0.0.219} [Minecraft Multipart Plugin] (ForgeMultipart-universal-1.6.4-1.0.0.219.jar) Unloaded->Constructed->Pre-initialized
ForgeMicroblock{1.0.0.219} [Forge Microblocks] (ForgeMultipart-universal-1.6.4-1.0.0.219.jar) Unloaded->Constructed->Pre-initialized
Profiler Position: N/A (disabled)
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)




Seems to me like a mod is trying to access client files, but I don't have a clue which one because I checked 10+ times for client mods in the server folder

Please Help!

Same problem here.