Minecraft Forums

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

Time: 22/05/14 1:55 AM
Description: Initializing game

java.lang.NoClassDefFoundError: net/minecraft/block/BlockSlab
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:462)
at sun.reflect.GeneratedMethodAccessor5.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: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(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: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:511)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:183)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:473)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:808)
at net.minecraft.client.main.Main.main(SourceFile:101)
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 net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
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 org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:214)
at org.multimc.EntryPoint.listen(EntryPoint.java:165)
at org.multimc.EntryPoint.main(EntryPoint.java:54)
Caused by: java.lang.ClassNotFoundException: net.minecraft.block.BlockSlab
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 41 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:178)
... 43 more


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

-- Head --
Stacktrace:
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:462)
at sun.reflect.GeneratedMethodAccessor5.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: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(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: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:511)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:183)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:473)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:808)
at net.minecraft.client.main.Main.main(SourceFile:101)
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 net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
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 org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:214)
at org.multimc.EntryPoint.listen(EntryPoint.java:165)
at org.multimc.EntryPoint.main(EntryPoint.java:54)

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows 8 (amd64) version 6.2
Java Version: 1.7.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 339092232 bytes (323 MB) / 634912768 bytes (605 MB) up to 954728448 bytes (910 MB)
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms512m -Xmx1024m
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 94 mods loaded, 94 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed
FML{6.4.49.965} [Forge Mod Loader] (minecraftforge-9.11.1.965.jar) Unloaded->Constructed
Forge{9.11.1.965} [Minecraft Forge] (minecraftforge-9.11.1.965.jar) Unloaded->Constructed
CodeChickenCore{0.9.0.9} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed
LomLibCore{1.1.0} [LomLib:Core] (minecraft.jar) Unloaded->Constructed
NotEnoughItems{1.6.1.9} [Not Enough Items] (NotEnoughItems 1.6.1.9.jar) Unloaded->Constructed
OpenModsCore{0.2} [OpenModsCore] (minecraft.jar) Unloaded->Constructed
TConstruct-Preloader{0.0.1} [Tinkers Corestruct] (minecraft.jar) Unloaded->Constructed
derpysquid{2.8.0} [The Derpy Squid Mod] (1.6.4 DerpySquid Latest.zip) Unloaded->Constructed
DoggyTalents{v1.5.1a} [Doggy Talents] ([1.6.4] Doggy Talents - v1.5.1a.zip) Unloaded->Constructed
Erebus{v0.1.0} [Erebus] ([1.6.4] The Erebus 0.1.2.zip) Unloaded->Constructed
arsmagica2{1.1.2b} [Ars Magica 2] (AM2_1.1.2b.zip) Unloaded->Constructed
AnimationAPI{1.1.1} [AnimationAPI] (AnimationAPI v1.1.2 mc1.6.4.zip) Unloaded->Constructed
antiqueatlas{2.3.14} [Antique Atlas] (antiqueatlas-2.3.14-mc1.6.4.jar) Unloaded->Constructed
ATG{0.9.4} [Alternate Terrain Generation] (ATG-1.6.4-0.9.4.jar) Unloaded->Constructed
Autoutils{1.0.1} [Autoutils] (autoutils-1.6.4-1.0.1.jar) Unloaded->Constructed
QuiverMod{1.6.2} [Better Archery] (Better_Archery_1.6.3_for_1.6.4.zip) Unloaded->Constructed
CoFHCore{2.0.0.2} [CoFH Core] (CoFHCore-2.0.0.2.jar) Unloaded->Constructed
ForgeMultipart{1.0.0.219} [Forge Multipart] (ForgeMultipart-universal-1.6.4-1.0.0.219.jar) Unloaded->Constructed
BuildCraft|Core{4.2.2} [BuildCraft] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed
ThermalExpansion{3.0.0.2} [Thermal Expansion] (ThermalExpansion-3.0.0.2.jar) Unloaded->Constructed
IC2{2.0.397-experimental} [IndustrialCraft 2] (industrialcraft-2_2.0.397-experimental.jar) Unloaded->Constructed
Forestry{2.3.1.1} [Forestry for Minecraft] (forestry-A-2.3.1.1.jar) Unloaded->Constructed
BinnieCore{1.8.0} [Binnie Core] (binnie-mods-1.8.0.jar) Unloaded->Constructed
ExtraBees{1.8.0} [Extra Bees] (binnie-mods-1.8.0.jar) Unloaded->Constructed
ExtraTrees{1.8.0} [Extra Trees] (binnie-mods-1.8.0.jar) Unloaded->Constructed
AWWayofTime{v1.0.0} [Blood Magic: Alchemical Wizardry] (Blood Magic v1.0.0.zip) Unloaded->Constructed
BrewingAPI{1.6.4-5} [Brewing API] (Brewing API 1.6.4-5.zip) Unloaded->Constructed
BuildCraft|Builders{4.2.2} [BC Builders] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed
BuildCraft|Energy{4.2.2} [BC Energy] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed
BuildCraft|Factory{4.2.2} [BC Factory] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed
BuildCraft|Transport{4.2.2} [BC Transport] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed
BuildCraft|Silicon{4.2.2} [BC Silicon] (buildcraft-A-1.6.4-4.2.2.jar) Unloaded->Constructed
info.varden.chatlog{2.0.0.26 for Forge 1.6.4} [ChatLog] (ChatLog-1.6.4-v2.0.0.26.zip) Unloaded->Constructed
Chisel{1.5.0} [Chisel] (chisel-1.6.4-1.5.0fix.jar) Unloaded->Constructed
chococraft{3.0.3} [Torojima's ChocoCraft] (Chococraft_3.0.3.zip) Unloaded->Constructed
ClashsoftAPI{1.6.4-8} [Clashsoft Lib] (Clashsoft Lib 1.6.4-8.zip) Unloaded->Constructed
CoFHLoot{2.0.0.2} [CoFH Loot] (CoFHCore-2.0.0.2.jar) Unloaded->Constructed
CoFHMasquerade{2.0.0.2} [CoFH Masquerade] (CoFHCore-2.0.0.2.jar) Unloaded->Constructed
CoFHSocial{2.0.0.2} [CoFH Social] (CoFHCore-2.0.0.2.jar) Unloaded->Constructed
CoFHWorld{2.0.0.2} [CoFH World] (CoFHCore-2.0.0.2.jar) Unloaded->Constructed
CraftableSaddles{1.0.2} [Craftable Saddles] (CraftableSaddles.zip) Unloaded->Constructed
Thaumcraft{4.1.0g} [Thaumcraft] (Thaumcraft4.1.0g.zip) Unloaded->Constructed
Waila{1.5.1} [Waila] (Waila_1.5.1a.zip) Unloaded->Constructed
DragonAPI{release} [DragonAPI] (DragonAPI 1.6 v18d.zip) Unloaded->Constructed
Tombenpotter's ElectricMagicTools{1.0.7} [Electric Magic Tools] (ElectricMagicTools-1.0.7.jar) Unloaded->Constructed
ElementalCreepers{4.0.1} [Elemental Creepers] (Elemental_Creepers-universal-4.0.1.jar) Unloaded->Constructed
EnderForest{beta} [Ender Forest] (EnderForest 1.6 v18.zip) Unloaded->Constructed
EnderStorage{1.4.3.6} [EnderStorage] (EnderStorage 1.4.3.6.jar) Unloaded->Constructed
ExpandedRedstone{Gamma} [ExpandedRedstone] (ExpandedRedstone 1.6 v18.zip) Unloaded->Constructed
iChunUtil{2.4.0} [iChunUtil] (util^iChunUtil2.4.0.zip) Unloaded->Constructed
TrailMix{2.0.0} [TrailMix] (files^TrailMix2.0.0.zip) Unloaded->Constructed
fodc{1.4.2} [Ore Dictionary Converter] (fodc-1.4.2.zip) Unloaded->Constructed
Natura{2.1.14} [Natura] (Natura_mc1.6.X_2.1.14.jar) Unloaded->Constructed
ThaumicTinkererKami{1.0} [Thaumic Tinkerer KAMI] (ThaumicTinkererKAMI_j6.jar) Unloaded->Constructed
ThaumicTinkerer{2.3-140} [Thaumic Tinkerer] (ThaumicTinkerer-2.3-140.jar) Unloaded->Constructed
ThaumicExploration{0.6.0} [Thaumic Exploration] (Thaumic Exploration 0.6.0.jar) Unloaded
ForbiddenMagic{0.32} [Forbidden Magic] (ForbiddenMagic pr0.32.jar) Unloaded
HardcoreEnderExpansion{1.4.2} [Hardcore Ender Expansion] (HardcoreEnderExpansion.zip) Unloaded
IronChest{5.4.1.702} [Iron Chest] (ironchest-universal-1.6.4-5.4.1.702.zip) Unloaded
TConstruct{1.6.X_1.5.3dev} [Tinkers' Construct] (TConstruct_mc1.6.4_1.5.3.jar) Unloaded
th{1.1-02} [Thaumic History] (Thaumic History-1.1-02.jar) Unloaded
MagicBees{2.1.12} [Magic Bees] (magicbees-2.1.12.jar) Unloaded
MorePotionsMod{1.6.4-5} [More Potions Mod] (More Potions Mod 1.6.4-5.zip) Unloaded
Morph{0.7.1} [Morph] (Morph-Beta-0.7.1.zip) Unloaded
MutantCreatures{1.4.4} [Mutant Creatures] (Mutant_Creatures_v1.4.4_mc1.6.4.zip) Unloaded
Mystcraft{0.10.12.01} [Mystcraft] (mystcraft-uni-1.6.4-0.10.12.01.zip) Unloaded
NEIAddons{1.10.4.64} [NEI Addons] (neiaddons-mc164-1.10.4.64.jar) Unloaded
NEIAddons|AE{1.10.4.64} [NEI Addons: Applied Energistics] (neiaddons-mc164-1.10.4.64.jar) Unloaded
NEIAddons|MiscPeripherals{1.10.4.64} [NEI Addons: Misc Peripherals] (neiaddons-mc164-1.10.4.64.jar) Unloaded
NEIAddons|ExtraBees{1.10.4.64} [NEI Addons: Extra Bees] (neiaddons-mc164-1.10.4.64.jar) Unloaded
NEIAddons|Forestry{1.10.4.64} [NEI Addons: Forestry] (neiaddons-mc164-1.10.4.64.jar) Unloaded
NEIAddons|CraftingTables{1.10.4.64} [NEI Addons: Crafting Tables] (neiaddons-mc164-1.10.4.64.jar) Unloaded
NEIPlugins{1.1.0.6} [NEI Plugins] (NEIPlugins-1.1.0.6.jar) Unloaded
modocarina{3.4.4} [The Ocarina Mod] (Ocarina_Mod_3.4.4.zip) Unloaded
OpenMods{0.2} [OpenMods] (OpenModsLib-0.2.jar) Unloaded
OpenBlocks{1.2.5} [OpenBlocks] (OpenBlocks-1.2.5.jar) Unloaded
PortalGun{2.0.2} [PortalGun] (PortalGun2.0.2.zip) Unloaded
xreliquary{1.1.2} [Xeno's Reliquary] (Reliquary-1.1.2b.jar) Unloaded
Roguelike{1.3.0} [Roguelike Dungeons] (roguelike-v1.3.0-forge-1.6.4.zip) Unloaded
secretroomsmod{4.6.2} [The SecretRoomsMod] (SecretRoomsMod-universal-1.6.4-4.6.2.323.jar) Unloaded
Streak{2.1.0} [Streak] (Streak2.1.0.zip) Unloaded
Sync{2.1.1} [Sync] (Sync2.1.1.zip) Unloaded
ThaumicReliquary{1.0.0} [Thaumic Reliquary] (Thaumic Reliquary 1.0.0.jar) Unloaded
tombstone{0.8.1} [TombStone] (TombStone-1.6.4_0.8.1.zip) Unloaded
TwilightForest{1.20.5} [The Twilight Forest] (twilightforest-1.6.4-1.20.5.jar) Unloaded
VoidMonster{beta} [Void Monster] (VoidMonster 1.6 v18.zip) Unloaded
weaponmod{1.6.2 v1.13.6} [Balkon's WeaponMod] (WeaponMod.zip) Unloaded
witchery{0.15.1} [Witchery] (Witchery_0-15-1_164.zip) Unloaded
AdvancedThaumaturgy{0.0.25} [Advanced Thaumaturgy] (zAdvancedThaumaturgy-1.6.4-0.0.25.jar) Unloaded
zeldaswordskills{1.6.4-0.6.2} [Zelda Sword Skills] (zeldaswordskills-1.6.4-0.6.2.jar) Unloaded
McMultipart{1.0.0.219} [Minecraft Multipart Plugin] (ForgeMultipart-universal-1.6.4-1.0.0.219.jar) Unloaded
ThaumcraftMobAspects{1.6.X-1d} [Thaumcraft Mob Aspects] (thaumcraftmobaspects-1.6.X-1e-build2.zip) Unloaded
ForgeMicroblock{1.0.0.219} [Forge Microblocks] (ForgeMultipart-universal-1.6.4-1.0.0.219.jar) Unloaded
Launched Version: 1.6.4
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 8610G + 8500M Dual Graphics GL version 4.2.12198 Compatibility Profile Context 12.102.1.3000, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Pack: Default
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null