Server for a Modpack crashes

[xXJoeriGamerXx]

hello, i made a server for a modpack like in tutorials is explained. the only thing what happens is my server is crashing when i add mods, no matter what one, it crashes by every mod well hope u guys can help. here is my crashlog:

---- Minecraft Crash Report ----

// Everything's going to plan. No, really, that was supposed to happen.

Time: 9-9-13 15:35

Description: Exception in server tick loop

java.lang.NoClassDefFoundError: net/minecraft/client/Minecraft

at java.lang.Class.getDeclaredMethods0(Native Method)

at java.lang.Class.privateGetDeclaredMethods(Unknown Source)

at java.lang.Class.getDeclaredMethods(Unknown Source)

at cpw.mods.fml.common.FMLModContainer.gatherAnnotations(FMLModContainer.java:319)

at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:464)

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.EventHandler.handleEvent(EventHandler.java:74)

at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)

at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)

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:192)

at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:172)

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.EventHandler.handleEvent(EventHandler.java:74)

at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)

at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)

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:103)

at cpw.mods.fml.common.Loader.loadMods(Loader.java:504)

at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:85)

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:431)

at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)

Caused by: java.lang.ClassNotFoundException: net.minecraft.client.Minecraft

at cpw.mods.fml.relauncher.RelaunchClassLoader.findClass(RelaunchClassLoader.java:139)

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

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

... 32 more

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

---------------------------------------------------------------------------------------

-- System Details --

Details:

Minecraft Version: 1.5.2

Operating System: Windows 7 (amd64) version 6.1

Java Version: 1.7.0_09, Oracle Corporation

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 949935904 bytes (905 MB) / 1029046272 bytes (981 MB) up to 1029046272 bytes (981 MB)

JVM Flags: 2 total; -Xmx1024M -Xms1024M

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 v7.51 FML v5.2.23.738 Minecraft Forge 7.8.1.738 38 mods loaded, 38 mods active

mcp{7.51} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed

FML{5.2.23.738} [Forge Mod Loader] (coremods) Unloaded->Constructed

Forge{7.8.1.738} [Minecraft Forge] (coremods) Unloaded->Constructed

CodeChickenCore{0.8.7.3} [CodeChicken Core] (coremods) Unloaded->Constructed

NotEnoughItems{1.5.2.28} [Not Enough Items] (coremods) Unloaded->Constructed

mod_bspkrsCore{v2.09(1.5.2)} [bspkrsCore] ([1.5.2]bspkrsCorev2.09.zip) Unloaded->Constructed

TreeCapitator{Forge 1.5.2.r14} [TreeCapitator] ([1.5.2]TreeCapitator.Forge.1.5.2.r14.Uni.CoreMod.jar) Unloaded->Constructed

DynamicLights{1.2.2} [Dynamic Lights] (DynamicLights_1.5.2.jar) Unloaded

DynamicLights_onFire{1.0.2} [Dynamic Lights on burning] (DynamicLights_1.5.2.jar) Unloaded

DynamicLights_creepers{1.0.2} [Dynamic Lights on Creepers] (DynamicLights_1.5.2.jar) Unloaded

DynamicLights_dropItems{1.0.4} [Dynamic Lights on ItemEntities] (DynamicLights_1.5.2.jar) Unloaded

DynamicLights_mobEquipment{1.0.0} [Dynamic Lights on Mob Equipment] (DynamicLights_1.5.2.jar) Unloaded

DynamicLights_flameArrows{1.0.0} [Dynamic Lights on Flame enchanted Arrows] (DynamicLights_1.5.2.jar) Unloaded

DynamicLights_otherPlayers{1.0.4} [Dynamic Lights Other Player Light] (DynamicLights_1.5.2.jar) Unloaded

DynamicLights_thePlayer{1.0.8} [Dynamic Lights Player Light] (DynamicLights_1.5.2.jar) Unloaded

GuiAPI{0.15.6} [GuiAPI] (GuiAPI-0.15.6-1.5.2.jar) Unloaded

DamageIndicatorsMod{2.7.0.1} [Damage Indicators] (1.5.2 DamageIndicators v2.7.0.1.zip) Unloaded

mod_ArmorStatusHUD{Not available} [mod_ArmorStatusHUD] (ArmorStatusHUD-Mod-1.5.2.zip) Unloaded

Backpack{1.12.15} [backpack] (backpack-1.12.15-1.5.2.zip) Unloaded

BattleTowers{1.3.3} [battle Towers] (BattleTowers_1.5.2.zip) Unloaded

BetterDungeons{1.0.1} [better dungeons] (BetterDungeons.zip) Unloaded

BiblioCraft{1.3.3} [biblioCraft] (BiblioCraft-Mod-1.5.2.zip) Unloaded

chococraft{2.8.8} [Torojima's ChocoCraft] (Chococraft_2.8.9.zip) Unloaded

CustomSpawner{2.2.1} [DrZhark's CustomSpawner] (CustomMobSpawner 2.2.1.zip) Unloaded

MoCreatures{5.2.3} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v5.2.3.zip) Unloaded

eplus{1.14.6} [Enchanting Plus] (Enchanting-Plus-Mod-1.5.2.jar) Unloaded

ExtrabiomesXL{3.13.4} [ExtrabiomesXL] (ExtrabiomesXL-universal-1.5.2-3.13.4.jar) Unloaded

InfernalMobs{1.3.0} [infernal Mobs] (Infernal-Mobs-Mod-1.5.2.zip) Unloaded

inventorytweaks{1.54b} [inventory Tweaks] (Inventory-Tweaks-Mod-1.5.2.jar) Unloaded

MapWriter{2.0} [MapWriter] (mapwriter-2.0.5.zip) Unloaded

AS_Ruins{10.3} [Ruins Spawning System] (Ruins_1.5.2.zip) Unloaded

SimpleOres{1.5.1_1} [simpleOres] (SimpleOres 1.5.2.zip) Unloaded

integerArray_smarttorch{1.0.0 for 1.5.2} [smart Torch] (Smart-Torches-Mod-1.5.2.zip) Unloaded

TConstruct{1.5.2_1.4.2.7} [Tinkers' Construct] (TConstruct_1.5.2_1.4.2.7.jar) Unloaded

TConstruct|CompatMineFactoryReloaded{0.1} [TConstruct Compat: MFR] (TConstruct_1.5.2_1.4.2.7.jar) Unloaded

TwilightForest{1.18.2} [The Twilight Forest] (twilightforest-1.18.2.zip) Unloaded

AS_UpdateCheck{1.0.8} [AtomicStryker Update Check Mod] (UpdateCheckerMod_1.5.2.zip) Unloaded

VanillaPlus{1.3.0 } [VanillaPlus] (Vanilla-Plus-Mod-1.5.2.zip) Unloaded

Profiler Position: N/A (disabled)

Is Modded: Definitely; Server brand changed to 'fml,forge'

Type: Dedicated Server (map_server.txt)

hope this helps thanks

[Amaxter]

Sounds like you're using a bad version or forge. Make sure you install the latest 1.5.2 universal version of forge for your server.

[xXJoeriGamerXx]

Sounds like you're using a bad version or forge. Make sure you install the latest 1.5.2 universal version of forge for your server.

i did installed the latest forge on the server now, but it stills keep crashing by the same error

so maybe it are the mods but which one? Help please

[Amaxter]

Well one of the mods is saying "class not found", that might mean one of your mods has a multiplayer version. I have no idea which one. Try removing Armor Status HUD, that seems like a client side only mod.

[Nightreaver]

guiapi is a client mod!