So I have created a modpack a while back, and my friends and I play with it, on a server, however, there are a couple of mods that I wanted to integrate into the modpack so that we can enjoy it more, but upon adding these mods, the client crashes with the following crash report log:
---- Minecraft Crash Report ----
// I blame Dinnerbone.
Time: 3/18/16 6:08 PM
Description: There was a severe problem during mod loading that has caused the game to fail
cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraftforge/fml/common/event/FMLInitializationEvent
at cpw.mods.fml.common.LoadController.transition(LoadController.java:163)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:544)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:208)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:480)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:878)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NoClassDefFoundError: net/minecraftforge/fml/common/event/FMLInitializationEvent
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2693)
at java.lang.Class.getDeclaredMethods(Class.java:1967)
at cpw.mods.fml.common.FMLModContainer.gatherAnnotations(FMLModContainer.java:317)
at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:505)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
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(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
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:513)
... 10 more
Caused by: java.lang.ClassNotFoundException: net.minecraftforge.fml.common.event.FMLInitializationEvent
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:101)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 36 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_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 285679312 bytes (272 MB) / 831520768 bytes (793 MB) up to 1908932608 bytes (1820 MB)
Mod Pack: ~~ERROR~~ NullPointerException: null
LiteLoader Mods: ~~ERROR~~ NullPointerException: null
LaunchWrapper: 38 active transformer(s)
- Transformer: cpw.mods.fml.common.asm.transformers.PatchingTransformer
- Transformer: optifine.OptiFineClassTransformer
- Transformer: cpw.mods.fml.common.asm.transformers.MarkerTransformer
- Transformer: cpw.mods.fml.common.asm.transformers.SideTransformer
- Transformer: cpw.mods.fml.common.asm.transformers.EventSubscriptionTransformer
- Transformer: net.minecraftforge.classloading.FluidIdTransformer
- Transformer: appeng.transformer.asm.ASMIntegration
- Transformer: com.wirsbo.main.ClassTransformer
- Transformer: codechicken.lib.asm.ClassHeirachyManager
- Transformer: codechicken.core.asm.InterfaceDependancyTransformer
- Transformer: codechicken.core.asm.TweakTransformer
- Transformer: codechicken.core.asm.DelegatedTransformer
- Transformer: codechicken.core.asm.DefaultImplementationTransformer
- Transformer: fastcraft.asm.FastCraftTransformer
- Transformer: invtweaks.forge.asm.ContainerTransformer
- Transformer: codechicken.nei.asm.NEITransformer
- Transformer: com.mumfrey.liteloader.transformers.event.EventProxyTransformer
- Transformer: com.mumfrey.liteloader.launch.LiteLoaderTransformer
- Transformer: com.mumfrey.liteloader.client.transformers.CrashReportTransformer
- Transformer: cpw.mods.fml.common.asm.transformers.DeobfuscationTransformer
- Transformer: cpw.mods.fml.common.asm.transformers.AccessTransformer
- Transformer: net.minecraftforge.transformers.ForgeAccessTransformer
- Transformer: appeng.transformer.asm.ASMTweaker
- Transformer: codechicken.core.asm.CodeChickenAccessTransformer
- Transformer: cofh.asm.CoFHAccessTransformer
- Transformer: invtweaks.forge.asm.ITAccessTransformer
- Transformer: cpw.mods.fml.common.asm.transformers.ModAccessTransformer
- Transformer: cpw.mods.fml.common.asm.transformers.ItemStackTransformer
- Transformer: cofh.asm.CoFHClassTransformer
- Transformer: com.gildedgames.util.threadedlighting.asm.TLTransformer
- Transformer: cpw.mods.fml.common.asm.transformers.TerminalTransformer
- Transformer: com.mumfrey.liteloader.client.transformers.LiteLoaderEventInjectionTransformer
- Transformer: com.mumfrey.liteloader.client.transformers.MinecraftOverlayTransformer
- Transformer: com.mumfrey.liteloader.common.transformers.LiteLoaderPacketTransformer
- Transformer: com.thevoxelbox.voxelmap.litemod.VoxelMapTransformer
- Transformer: ctrlpack.litemod.ControlPackEventTransformer
- Transformer: ctrlpack.litemod.KeyBindingOverlayTransformer
- Transformer: cpw.mods.fml.common.asm.transformers.ModAPITransformer
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G
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 Optifine OptiFine_1.7.10_HD_D1 92 mods loaded, 82 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UC mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UC FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1558-1.7.10.jar)
UC Forge{10.13.4.1558} [Minecraft Forge] (forge-1.7.10-10.13.4.1558-1.7.10.jar)
UC appliedenergistics2-core{rv2-stable-10} [AppliedEnergistics2 Core] (minecraft.jar)
UC CodeChickenCore{1.0.7.47} [CodeChicken Core] (minecraft.jar)
UC NotEnoughItems{1.0.5.120} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.120-universal.jar)
UC <CoFH ASM>{000} [CoFH ASM] (minecraft.jar)
UC mod_ThreadedLighting{1.7.10-1.0} [Threaded Lighting] (minecraft.jar)
UC gilded-games-util{1.7.10-1.2} [Gilded Games Utility] (gilded-games-util-1.7.10-1.9.jar)
UC securitycraft{v1.8.1} [SecurityCraft] ([1.7.10] SecurityCraft v1.8.1.jar)
UC Baubles{1.0.1.10} [Baubles] (Baubles-1.7.10-1.0.1.10.jar)
UC adventurebackpack{1.7.10-0.8b} [Adventure Backpack] (adventurebackpack-1.7.10-0.8c.jar)
UC appliedenergistics2{rv2-stable-10} [Applied Energistics 2] (appliedenergistics2-rv2-stable-10.jar)
UC bdlib{1.9.4.109} [BD Lib] (bdlib-1.9.4.109-mc1.7.10.jar)
UC ae2stuff{0.5.0.56} [AE2 Stuff] (ae2stuff-0.5.0.56-mc1.7.10.jar)
UC aether{1.7.10-1.6} [Aether II] (aether-1.7.10-1.6.jar)
UC XaeroBetterPvP{1.7.3.1} [Better PVP Mod] (Better-PvP-Mod-1.7.10.jar)
UC betterrain{0.15} [Better Rain] (betterrain-1.7.2-1.7.10_0.15.jar)
UC CoFHCore{1.7.10R3.1.2} [CoFH Core] (CoFHCore-[1.7.10]3.1.2-325.jar)
UC BuildCraft|Core{7.1.14} [BuildCraft] (buildcraft-7.1.14.jar)
UC BuildCraft|Builders{7.1.14} [BC Builders] (buildcraft-7.1.14.jar)
UC BuildCraft|Transport{7.1.14} [BC Transport] (buildcraft-7.1.14.jar)
UC BuildCraft|Energy{7.1.14} [BC Energy] (buildcraft-7.1.14.jar)
UC BuildCraft|Silicon{7.1.14} [BC Silicon] (buildcraft-7.1.14.jar)
UC BuildCraft|Robotics{7.1.14} [BC Robotics] (buildcraft-7.1.14.jar)
UC BuildCraft|Factory{7.1.14} [BC Factory] (buildcraft-7.1.14.jar)
UC CarpentersBlocks{3.3.7} [Carpenter's Blocks] (Carpenter's Blocks v3.3.7 - MC 1.7.10.jar)
UC cfm{3.4.8} [§9MrCrayfish's Furniture Mod] (cfm-3.4.8-mc1.7.10.jar)
UC EE3{0.3.507} [Equivalent Exchange 3] (EquivalentExchange3-1.7.10-0.3.507.jar)
UC Thaumcraft{4.2.3.5} [Thaumcraft] (Thaumcraft-1.7.10-4.2.3.5.jar)
UC chisel{2.5.1.44} [Chisel 2] (Chisel2-2.5.1.44.jar)
UC customrecipes{4.72} [Custom Recipes] (Custom-Recipes-Mod-1.7.10.jar)
UC PTRModelLib{1.0.0} [PTRModelLib] (Decocraft-2.2.1_1.7.10.jar)
UC props{2.2.1} [Decocraft] (Decocraft-2.2.1_1.7.10.jar)
UC MineFactoryReloaded{1.7.10R2.8.1} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UC EnderIO{1.7.10-2.2.8.381} [Ender IO] (EnderIO-1.7.10-2.2.8.381.jar)
UC EnderStorage{1.4.7.37} [EnderStorage] (EnderStorage-1.7.10-1.4.7.37-universal.jar)
UC ThermalFoundation{1.7.10R1.2.3} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.2.3-112.jar)
UC ExtraUtilities{1.2.12} [Extra Utilities] (extrautilities-1.2.12.jar)
UC Mantle{1.7.10-0.3.2.jenkins191} [Mantle] (Mantle-1.7.10-0.3.2b.jar)
UC ThermalExpansion{1.7.10R4.1.2} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.1.2-240.jar)
UC Waila{1.5.10} [Waila] (Waila-1.5.10_1.7.10.jar)
UC TConstruct{1.7.10-1.8.8.build988} [Tinkers' Construct] (TConstruct-1.7.10-1.8.8.jar)
UC ExtraTiC{1.4.5} [ExtraTiC] (ExtraTiC-1.7.10-1.4.5.jar)
UC FastCraft{1.21} [FastCraft] (fastcraft-1.21.jar)
UC iChunUtil{4.2.2} [iChunUtil] (iChunUtil-4.2.2.jar)
UC Hats{4.0.1} [Hats] (Hats-4.0.1.jar)
UC HatStand{4.0.0} [HatStand] (HatStand-4.0.0.jar)
UC InventoryPets{1.4.0} [Inventory Pets] (inventorypets-1.7.10-1.4.0-universal.jar)
UC inventorytweaks{1.58-147-645ca10} [Inventory Tweaks] (InventoryTweaks-1.58-147.jar)
UE IronChest{6.0.60.741} [Iron Chest] (ironchest-1.7.10-6.0.60.741-universal.jar)
UC LunatriusCore{1.1.2.21} [LunatriusCore] (LunatriusCore-1.7.10-1.1.2.21-universal.jar)
UC MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.1} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UC MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.1} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UC MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.1} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UC MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.1} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UC MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.1} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UC MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.1} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UC MineFactoryReloaded|CompatVanilla{1.7.10R2.8.1} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
UC MineTweaker3{3.0.10} [MineTweaker 3] (MineTweaker3-1.7.10-3.0.10B.jar)
UC MTRM{1.0} [MineTweakerRecipeMaker] (MineTweakerRecipeMaker-1.7.10-1.1.0.11.jar)
UC MobDismemberment{4.0.0} [MobDismemberment] (MobDismemberment-4.0.0.jar)
UC me{1.3.2.1} [More Enchantments] (MoreEnchantments-1.7.10-1.3.2.1.jar)
UC AencEx{0.0.1} [AencEx] (MoreEnchantments-1.7.10-1.3.2.1.jar)
UC Morph{0.9.2} [Morph] (Morph-Beta-0.9.2.jar)
UC OreSpawn{1.7.10.20.3} [OreSpawn] (orespawn-1.7.10-20.3.zip)
UC origin{8.0.3} [Origin] (Origin-1.7.10-8.0.3.jar)
UC addonscrewdriver{1.0.0} [OriginAddonScrewdriver] (Origin-1.7.10-8.0.3.jar)
UC PortalGun{4.0.0-beta-6} [PortalGun] (PortalGun-4.0.0-beta-6.jar)
UC Schematica{1.7.6.131} [Schematica] (Schematica-1.7.10-1.7.6.131-universal.jar)
UC secretroomsmod{4.7.1} [The SecretRoomsMod] (secretroomsmod-1.7.10-4.7.1.399.jar)
UC SSTOW{1.7.10-0.1-RC9-7} [Soul Shards: The Old Ways] (SoulShards-TOW-1.7.10-0.1-RC9-7.jar)
UC soundfilters{0.8_for_1.7.X} [Sound Filters] (SoundFilters-0.8_for_1.7.X.jar)
UC StevesCarts{2.0.0.b18} [Steve's Carts 2] (StevesCarts2.0.0.b18.jar)
UC TMechworks{1.7.10-67.34d1d9b} [Tinkers' Mechworks] (TMechworks-1.7.10.jar)
UE VeinMiner{0.31.4_build.unknown} [Vein Miner] (VeinMiner-1.7.10_0.31.4.unknown.jar)
UE VeinMinerModSupport{0.31.4_build.unknown} [Mod Support] (VeinMiner-1.7.10_0.31.4.unknown.jar)
UE veinminermodintegration{1.7.10-0.2.0} [Veinminer Mod Integration] (veinminermodintegration-1.7.10-0.4.2.unknown.jar)
UC WailaHarvestability{1.1.6} [Waila Harvestability] (WailaHarvestability-mc1.7.10-1.1.6.jar)
UC wawla{1.3.3} [What Are We Looking At] (Wawla-1.3.3-1.7.10.jar)
UC weaponmod{v1.14.3} [Balkon's WeaponMod] (weaponmod-1.14.3.jar)
UC witchery{0.24.1} [Witchery] (witchery-1.7.10-0.24.1.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|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|CompatRailcraft{1.7.10R2.8.1} [MFR Compat: Railcraft] (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|CompatTwilightForest{1.7.10R2.8.1} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.1-174.jar)
GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.5.0 NVIDIA 353.62' Renderer: 'GeForce 410M/PCIe/SSE2'
AE2 Version: stable rv2-stable-10 for Forge 10.13.2.1291
CoFHCore: -[1.7.10]3.1.2-325
MineFactoryReloaded: -[1.7.10]2.8.1-174
ThermalFoundation: -[1.7.10]1.2.3-112
Mantle Environment: DO NOT REPORT THIS CRASH! Unsupported mods in environment: optifine
ThermalExpansion: -[1.7.10]4.1.2-240
TConstruct Environment: Environment healthy.
OptiFine Version: OptiFine_1.7.10_HD_D1
Render Distance Chunks: 8
Mipmaps: 4
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
OpenGlVersion: 4.5.0 NVIDIA 353.62
OpenGlRenderer: GeForce 410M/PCIe/SSE2
OpenGlVendor: NVIDIA Corporation
CpuCount: 4
So of course, I want to know which mod(s) is/are the problem so I can, either try to find a fix, or if you can provide me with a fix that would be even greater, or just for me to remove that mod. (keeping fingers crossed that it's not a lovely important juicy mod)
Okay, the problem was just duplicate mods and two wrong version mods. I had some mods duplicated apparently, during the copy/paste process. And the problem with the wrong versions was that I had made a mistake of downloading two wrong version mods when I was first creating the modpack, and I tested these new mods in that OLD version folder. So they got mixed with the copy/paste process and the wrong versions.
I just removed the wrong versions and the duplicates. Runs up now.
Hi,
So I have created a modpack a while back, and my friends and I play with it, on a server, however, there are a couple of mods that I wanted to integrate into the modpack so that we can enjoy it more, but upon adding these mods, the client crashes with the following crash report log:
So of course, I want to know which mod(s) is/are the problem so I can, either try to find a fix, or if you can provide me with a fix that would be even greater, or just for me to remove that mod. (keeping fingers crossed that it's not a lovely important juicy mod)
UPDATE:
Okay, the problem was just duplicate mods and two wrong version mods. I had some mods duplicated apparently, during the copy/paste process. And the problem with the wrong versions was that I had made a mistake of downloading two wrong version mods when I was first creating the modpack, and I tested these new mods in that OLD version folder. So they got mixed with the copy/paste process and the wrong versions.
I just removed the wrong versions and the duplicates. Runs up now.