Error on First Server Start - Java Edition Support - Support - Minecraft Forum

#1 Jun 6, 2017

nmedovich

Newbie
Join Date: 1/26/2015
Posts: 1
Member Details

Hello! I've got a pack going, and I'm having trouble identifying why the server fails to start. The server starts successfully if I remove EnderIO from the mods folder, but I'm not willing to give up this mod. The mods included in the folder successfully launch in a single-player world.
After removing all the single-player mods I could find, I'm left with the following:

On Pastebin: https://pastebin.com/n5Cc2fd9

---- Minecraft Crash Report ----
// I just don't know what went wrong

Time: 6/6/17 9:51 PM
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:163)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:744)
at cpw.mods.fml.server.FMLServerHandler.finishServerLoading(FMLServerHandler.java:97)
at cpw.mods.fml.common.FMLCommonHandler.onServerStarted(FMLCommonHandler.java:319)
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: net/minecraft/client/entity/EntityClientPlayerMP
at crazypants.enderio.EnderIO.processImc(EnderIO.java:672)
at crazypants.enderio.EnderIO.onImc(EnderIO.java:654)
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:532)
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: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:297)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:740)
... 5 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.entity.EntityClientPlayerMP
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 33 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
... 35 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 (amd64) version 10.0
Java Version: 1.8.0_131, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 2081989768 bytes (1985 MB) / 2917662720 bytes (2782 MB) up to 3817865216 bytes (3641 MB)
JVM Flags: 2 total; -Xmx4096M -Xms2048M
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 v7.10.99.99 Minecraft Forge 10.13.4.1558 101 mods loaded, 90 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJ mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCHIJ FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1558-1.7.10-universal.jar)
UCHIJ Forge{10.13.4.1558} [Minecraft Forge] (forge-1.7.10-10.13.4.1558-1.7.10-universal.jar)
UCHIJ appliedenergistics2-core{rv2-stable-10} [AppliedEnergistics2 Core] (minecraft.jar)
UCHIJ Aroma1997Core{1.0.2.16} [Aroma1997Core] (Aroma1997Core-1.7.10-1.0.2.16.jar)
UCHIJ CodeChickenCore{1.0.7.47} [CodeChicken Core] (minecraft.jar)
UCHIJ NotEnoughItems{1.0.5.120} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.120-universal.jar)
UCHIJ OpenModsCore{0.9.1} [OpenModsCore] (minecraft.jar)
UCHIJ <CoFH ASM>{000} [CoFH ASM] (minecraft.jar)
UCHIJ <DragonAPI ASM>{0} [DragonAPI ASM Data Initialization] (minecraft.jar)
UCHIJ debug{1.0} [debug] (denseores-1.6.2.jar)
UCHIJ CoFHCore{1.7.10R3.1.3} [CoFH Core] (CoFHCore-[1.7.10]3.1.3-327.jar)
UCHIJ advancedgenetics{1.5.9} [Advanced Genetics] (advancedgenetics-1.7.10-1.5.9.jar)
UCHIJ appliedenergistics2{rv2-stable-10} [Applied Energistics 2] (appliedenergistics2-rv2-stable-10.jar)
UCHIJ Aroma1997CoreHelper{1.0.2.16} [Aroma1997Core|Helper] (Aroma1997Core-1.7.10-1.0.2.16.jar)
UCHIJ Aroma1997sDimension{1.0} [Aroma1997's Dimensional World] (Aroma1997s-Dimensional-World-1.7.10-1.1.0.1.jar)
UCHIJ AromaBackup{0.1.0.0} [AromaBackup] (AromaBackup-1.7.10-0.1.0.0.jar)
UCHIJ AromaBackupRecovery{1.0} [AromaBackup Recovery] (AromaBackup-1.7.10-0.1.0.0.jar)
UCHIJ Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar)
UCHIJ BetterChests{1.1.1.9} [BetterChests] (BetterChests-1.7.10-1.1.1.9.jar)
UCHIJ ThermalFoundation{1.7.10R1.2.5} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.2.5-115.jar)
UCHIJ ThermalExpansion{1.7.10R4.1.4} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.1.4-247.jar)
UCHIJ BigReactors{0.4.3A} [Big Reactors] (BigReactors-0.4.3A.jar)
UCHIJ Botania{r1.8-249} [Botania] (Botania r1.8-249.jar)
UCHIJ botanicenergistics{@[email protected]} [Botanic-Energistics] (BotanicEnergistics-0.2.6.jar)
UCHIJ BrandonsCore{1.0.0.12} [Brandon's Core] (BrandonsCore-1.0.0.12.jar)
UCHIJ CarpentersBlocks{3.3.8} [Carpenter's Blocks] (Carpenter's Blocks v3.3.8 - MC 1.7.10.jar)
UCHIJ ChickenChunks{1.3.4.16} [ChickenChunks] (ChickenChunks-1.7.10-1.3.4.16-universal.jar)
UCHIJ MineFactoryReloaded{1.7.10R2.8.1} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UCHIJ ForgeMultipart{1.2.0.347} [Forge Multipart] (ForgeMultipart-1.7.10-1.2.0.347-universal.jar)
UCHIJ Mekanism{9.1.0} [Mekanism] (Mekanism-1.7.10-9.1.0.281.jar)
UCHIE EnderIO{1.7.10-2.2.8.381} [Ender IO] (EnderIO-1.7.10-2.2.8.381.jar)
UCHIJ numina{0.4.0.131} [Numina] (Numina-0.4.0.131.jar)
UCHIJ Railcraft{9.12.2.0} [Railcraft] (Railcraft_1.7.10-9.12.2.0.jar)
UCHIJ powersuits{0.11.0.301} [MachineMuse's Modular Powersuits] (ModularPowersuits-0.11.0.301.jar)
UCHIJ Mantle{1.7.10-0.3.2.jenkins191} [Mantle] (Mantle-1.7.10-0.3.2b.jar)
UCHIJ Natura{2.2.0} [Natura] (natura-1.7.10-2.2.0.1.jar)
UCHIJ ImmersiveEngineering{0.7.7} [Immersive Engineering] (ImmersiveEngineering-0.7.7.jar)
UCHIJ Waila{1.5.10} [Waila] (Waila-1.5.10_1.7.10.jar)
UCHIJ TConstruct{1.7.10-1.8.8.build988} [Tinkers' Construct] (TConstruct-1.7.10-1.8.8.jar)
UCHIJ minechem{5.0.5.406} [Minechem] (Minechem-1.7.10-5.0.5.406.jar)
UCHIJ DragonAPI{1.0} [DragonAPI] (DragonAPI 1.7.10 V16d.jar)
UCHIJ ChromatiCraft{1.0} [ChromatiCraft] (ChromatiCraft 1.7.10 V16d.jar)
UCHIJ CompactMachines{1.7.10-1.21} [Compact Machines] (compactmachines-1.7.10-1.21.jar)
UCHIJ DraconicEvolution{1.0.2h} [Draconic Evolution] (Draconic-Evolution-1.7.10-1.0.2h.jar)
UCHIJ EasyCrafting{1.7.10-2.0.1.16} [Easy Crafting] (EasyCrafting-1.7.10-2.0.1.16.jar)
UCHIJ RotaryCraft{1.0} [RotaryCraft] (RotaryCraft 1.7.10 V16d.jar)
UCHIJ ElectriCraft{1.0} [ElectriCraft] (ElectriCraft 1.7.10 V16d.jar)
UCHIJ eplus{1.7.10-3.0.1} [Enchanting Plus] (EnchantingPlus-1.7.10-3.0.1.jar)
UCHIJ EnderStorage{1.4.7.37} [EnderStorage] (EnderStorage-1.7.10-1.4.7.37-universal.jar)
UCHIJ EnderTech{1.7.10-0.3.2.405} [EnderTech] (EnderTech-1.7.10-0.3.2.405.jar)
UCHIJ extracells{2.3.14} [Extra Cells 2] (ExtraCells-1.7.10-2.3.14b197.jar)
UCHIJ ExtraUtilities{1.2.10} [Extra Utilities] (extrautilities-1.2.10.jar)
UCHIJ ExtraTiC{1.4.6} [ExtraTiC] (ExtraTiC-1.7.10-1.4.6.jar)
UCHIJ MekanismGenerators{9.1.0} [MekanismGenerators] (MekanismGenerators-1.7.10-9.1.0.281.jar)
UCHIJ MekanismTools{9.1.0} [MekanismTools] (MekanismTools-1.7.10-9.1.0.281.jar)
UCHIJ MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.1} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UCHIJ MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.1} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UCHIJ MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.1} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UCHIJ MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.1} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UCHIJ MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.1} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UCHIJ MineFactoryReloaded|CompatVanilla{1.7.10R2.8.1} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UCHIJ NEIAddons{1.12.14.40} [NEI Addons] (neiaddons-1.12.14.40-mc1.7.10.jar)
UCHIJ NEIAddons|Developer{1.12.14.40} [NEI Addons: Developer Tools] (neiaddons-1.12.14.40-mc1.7.10.jar)
UCHIJ NEIAddons|AppEng{1.12.14.40} [NEI Addons: Applied Energistics 2] (neiaddons-1.12.14.40-mc1.7.10.jar)
UCHIJ NEIAddons|Botany{1.12.14.40} [NEI Addons: Botany] (neiaddons-1.12.14.40-mc1.7.10.jar)
UCHIJ NEIAddons|Forestry{1.12.14.40} [NEI Addons: Forestry] (neiaddons-1.12.14.40-mc1.7.10.jar)
UCHIJ NEIAddons|CraftingTables{1.12.14.40} [NEI Addons: Crafting Tables] (neiaddons-1.12.14.40-mc1.7.10.jar)
UCHIJ NEIAddons|ExNihilo{1.12.14.40} [NEI Addons: Ex Nihilo] (neiaddons-1.12.14.40-mc1.7.10.jar)
UCHIJ neiintegration{1.1.2} [NEI Integration] (NEIIntegration-MC1.7.10-1.1.2.jar)
UCHIJ OpenMods{0.9.1} [OpenMods] (OpenModsLib-1.7.10-0.9.1.jar)
UCHIJ OpenBlocks{1.5.1} [OpenBlocks] (OpenBlocks-1.7.10-1.5.1.jar)
UCHIJ openmodularturrets{2.2.3-220} [Open Modular Turrets] (OpenModularTurrets-1.7.10-2.2.3-220.jar)
UCHIJ OpenPeripheralCore{1.3} [OpenPeripheralCore] (OpenPeripheralCore-1.7.10-1.3.jar)
UCHIJ OpenPeripheral{0.5.1} [OpenPeripheralAddons] (OpenPeripheralAddons-1.7.10-0.5.1.jar)
UCHIJ OpenPeripheralIntegration{0.5} [OpenPeripheralIntegration] (OpenPeripheralIntegration-1.7.10-0.5.jar)
UCHIJ JotatosPracticalities{0.6.2} [Practicalities] (practicalities-1.7.10-0.6.2.jar)
UCHIJ RandomThings{2.2.4} [Random Things] (RandomThings-2.2.4.jar)
UCHIJ ReactorCraft{1.0} [ReactorCraft] (ReactorCraft 1.7.10 V16d.jar)
UCHIJ libsandstone{1.0.0} [libsandstone] (LibSandstone-1.0.0.jar)
UCHIJ xreliquary{1.2} [Reliquary] (Reliquary-1.2.jar)
UCHIJ rftools{4.23} [RFTools] (rftools-4.23.jar)
UCHIJ RTG{1.7.10-1.1.1} [Realistic Terrain Generation] (RTG-1.7.10-1.1.1.jar)
UCHIJ SolarFlux{1.7.10-0.8b} [Solar Flux] (SolarFlux-1.7.10-0.8b.jar)
UCHIJ StevesCarts{2.0.0.b18} [Steve's Carts 2] (StevesCarts2.0.0.b18.jar)
UCHIJ TMechworks{0.2.15.106} [Tinkers' Mechworks] (TMechworks-1.7.10-0.2.15.106.jar)
UCHIJ wawla{1.3.1} [What Are We Looking At] (Wawla-1.0.5.120.jar)
UCHIJ ForgeMicroblock{1.2.0.347} [Forge Microblocks] (ForgeMultipart-1.7.10-1.2.0.347-universal.jar)
UCHIJ McMultipart{1.2.0.347} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.2.0.347-universal.jar)
UCHIJ denseores{1.0} [Dense Ores] (denseores-1.6.2.jar)
UD MineFactoryReloaded|CompatAtum{1.7.10R2.8.1} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UD MineFactoryReloaded|CompatBackTools{1.7.10R2.8.1} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UD MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.1} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UD MineFactoryReloaded|CompatChococraft{1.7.10R2.8.1} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UD MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.1} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UD MineFactoryReloaded|CompatForestry{1.7.10R2.8.1} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UD MineFactoryReloaded|CompatIC2{1.7.10R2.8.1} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UD MineFactoryReloaded|CompatProjRed{1.7.10R2.8.1} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UD MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.1} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UD MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.1} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UD MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.1} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
OpenModsLib class transformers: [stencil_patches:ENABLED],[movement_callback:ENABLED],[map_gen_fix:FINISHED],[gl_capabilities_hook:ENABLED],[player_render_hook:ENABLED]
Class transformer null safety: all safe
CoFHCore: -[1.7.10]3.1.3-327
AE2 Version: stable rv2-stable-10 for Forge 10.13.2.1291
ThermalFoundation: -[1.7.10]1.2.5-115
ThermalExpansion: -[1.7.10]4.1.4-247
MineFactoryReloaded: -[1.7.10]2.8.1-174
Mantle Environment: Environment healthy.
TConstruct Environment: Environment healthy.
AE2 Integration: IC2:OFF, RotaryCraft:ON, RC:ON, BC:OFF, RF:ON, RFItem:ON, MFR:ON, DSU:ON, FZ:OFF, FMP:ON, RB:OFF, CLApi:OFF, Waila:ON, Mekanism:ON, ImmibisMicroblocks:OFF, BetterStorage:OFF
Profiler Position: N/A (disabled)
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)

If I can provide any more information, feel free to let me know. Thank you!

#2 Jun 6, 2017

urielsalis

Portal Expert
Join Date: 9/28/2012
Posts: 5,446
Minecraft: urielsalis
Member Details

crazypants.enderio.EnderIO is crashing

Op in #minecrafthelp, JIRA Helper in bugs.mojang.com, Chat moderator in Minecraft Forums, Twitch/Mixer mod

How to get a dxdiag

If I helped you, dont forget to click the thanks arrow!