1.0.3: Direwolf20 1.7.10 Modpack Crash on Startup

[Sain]

Version:
1.0.3

What is the bug:
Hello,
Upon redownloading FeedTheBeast to my new computer, I have been unable to play the Direwolf20 Modpack as it crashes on startup. The window itself does pop-up and on occasion reaches the Mojang screen however following this it crashes. I have already downgraded to Java 7 and do not know the cause of this crash.


Crash Report is as follows:
---- Minecraft Crash Report ----
// Don't do that.

Time: 3/03/15 5:12 PM
Description: Initializing game

java.lang.NoClassDefFoundError: com/ibm/icu/text/ArabicShapingException
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:488)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:867)
at net.minecraft.client.main.Main.main(SourceFile:148)
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:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.ClassNotFoundException: com.ibm.icu.text.ArabicShapingException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 9 more
Caused by: java.lang.NullPointerException


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

-- Head --
Stacktrace:
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:488)

-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:867)
at net.minecraft.client.main.Main.main(SourceFile:148)
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:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_75, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 624656952 bytes (595 MB) / 1365245952 bytes (1302 MB) up to 3102212096 bytes (2958 MB)
JVM Flags: 4 total; -Xms256M -Xmx3328M -XXermSize=256m -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
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 v7.10.85.1272 Minecraft Forge 10.13.2.1272 142 mods loaded, 142 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized
FML{7.10.85.1272} [Forge Mod Loader] (forge-1.7.10-10.13.2.1272-universal.jar) Unloaded->Constructed->Pre-initialized
Forge{10.13.2.1272} [Minecraft Forge] (forge-1.7.10-10.13.2.1272-universal.jar) Unloaded->Constructed->Pre-initialized
appliedenergistics2-core{rv2-beta-1} [AppliedEnergistics2 Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized
Aroma1997Core{1.0.2.13} [Aroma1997Core] (Aroma1997Core-1.7.10-1.0.2.13.jar) Unloaded->Constructed->Pre-initialized
CodeChickenCore{1.0.4.29} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized
<CoFH ASM>{000} [CoFH ASM Data Initialization] (minecraft.jar) Unloaded->Constructed->Pre-initialized
InfiniBows{1.3.0 build 20} [InfiniBows] (minecraft.jar) Unloaded->Constructed->Pre-initialized
MobiusCore{1.2.3} [MobiusCore] (minecraft.jar) Unloaded->Constructed->Pre-initialized
NotEnoughItems{1.0.3.73} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.3.73-universal.jar) Unloaded->Constructed->Pre-initialized
ThaumicTinkerer-preloader{0.1} [Thaumic Tinkerer Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized
OpenModsCore{0.6} [OpenModsCore] (minecraft.jar) Unloaded->Constructed->Pre-initialized
debug{1.0} [debug] (denseores-1.5.jar) Unloaded->Constructed->Pre-initialized
appliedenergistics2{rv2-beta-1} [Applied Energistics 2] (appliedenergistics2-rv2-beta-1.jar) Unloaded->Constructed->Pre-initialized
Aroma1997CoreHelper{1.0.2.13} [Aroma1997Core|Helper] (Aroma1997Core-1.7.10-1.0.2.13.jar) Unloaded->Constructed->Pre-initialized
AromaBackup{0.0.0.5} [AromaBackup] (AromaBackup-1.7.10-0.0.0.5.jar) Unloaded->Constructed->Pre-initialized
CoFHCore{1.7.10R3.0.0B9} [CoFH Core] (CoFHCore-[1.7.10]3.0.0B9-40.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Core{6.2.6} [BuildCraft] (buildcraft-6.2.6.jar) Unloaded->Constructed->Pre-initialized
Mantle{1.7.10-0.3.2.jenkins184} [Mantle] (Mantle-1.7.10-0.3.2.jar) Unloaded->Constructed->Pre-initialized
Natura{2.2.0} [Natura] (natura-1.7.10-2.2.0.1.jar) Unloaded->Constructed->Pre-initialized
BiomesOPlenty{2.1.0} [Biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.0.1004-universal.jar) Unloaded->Constructed->Pre-initialized
IC2{2.2.648-experimental} [IndustrialCraft 2] (industrialcraft-2-2.2.648-experimental.jar) Unloaded->Constructed->Pre-initialized
Forestry{3.3.0.6} [Forestry for Minecraft] (forestry_1.7.10-3.3.0.6.jar) Unloaded->Constructed->Pre-initialized
bcapiHolder{1.0} [bcapiHolder] (bcapi-6.0.x.jar) Unloaded->Constructed->Pre-initialized
BetterTitleScreen{1.7.10-1.1} [Better Title Screen] (BetterTitleScreen-1.7.10-1.1.jar) Unloaded->Constructed->Pre-initialized
BiblioCraft{1.9.1} [BiblioCraft] (BiblioCraft[v1.9.1][MC1.7.10].jar) Unloaded->Constructed->Pre-initialized
BiblioWoodsBoP{1.9} [BiblioWoods Biomes O'Plenty Edition] (BiblioWoods[BiomesOPlenty][v1.9].jar) Unloaded->Constructed->Pre-initialized
BiblioWoodsForestry{1.7} [BiblioWoods Forestry Edition] (BiblioWoods[Forestry][v1.7].jar) Unloaded->Constructed->Pre-initialized
BiblioWoodsNatura{1.5} [BiblioWoods Natura Edition] (BiblioWoods[Natura][v1.5].jar) Unloaded->Constructed->Pre-initialized
ThermalFoundation{1.7.10R1.0.0RC1} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.0.0RC1-13.jar) Unloaded->Constructed->Pre-initialized
ThermalExpansion{1.7.10R4.0.0B8} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.0.0B8-23.jar) Unloaded->Constructed->Pre-initialized
BigReactors{0.4.0A} [Big Reactors] (BigReactors-0.4.0A.jar) Unloaded->Constructed->Pre-initialized
BinnieCore{2.0-dev5} [Binnie Core] (binnie-mods-2.0-dev5.jar) Unloaded->Constructed->Pre-initialized
ExtraTrees{2.0-dev5} [Extra Trees] (binnie-mods-2.0-dev5.jar) Unloaded->Constructed->Pre-initialized
binnie-fix-dev5{1.0} [BinnieFixDev5] (binnie-fix-dev5-1.7.10-1.0.jar) Unloaded->Constructed->Pre-initialized
Botany{2.0-dev5} [Botany] (binnie-mods-2.0-dev5.jar) Unloaded->Constructed->Pre-initialized
ExtraBees{2.0-dev5} [Extra Bees] (binnie-mods-2.0-dev5.jar) Unloaded->Constructed->Pre-initialized
Genetics{2.0-dev5} [Genetics] (binnie-mods-2.0-dev5.jar) Unloaded->Constructed->Pre-initialized
AWWayofTime{v1.3.0Beta} [Blood Magic: Alchemical Wizardry] (BloodMagic-1.7.10-1.3.0Beta-6.jar) Unloaded->Constructed->Pre-initialized
Baubles{1.0.1.8} [Baubles] (Baubles-1.7.10-1.0.1.8.jar) Unloaded->Constructed->Pre-initialized
Thaumcraft{4.2.1.4} [Thaumcraft] (Thaumcraft-1.7.10-4.2.1.4.jar) Unloaded->Constructed->Pre-initialized
Botania{r1.3-143} [Botania] (Botania r1.3-143.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Transport{6.2.6} [BC Transport] (buildcraft-6.2.6.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Silicon{6.2.6} [BC Silicon] (buildcraft-6.2.6.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Builders{6.2.6} [BC Builders] (buildcraft-6.2.6.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Energy{6.2.6} [BC Energy] (buildcraft-6.2.6.jar) Unloaded->Constructed->Pre-initialized
BuildCraft|Factory{6.2.6} [BC Factory] (buildcraft-6.2.6.jar) Unloaded->Constructed->Pre-initialized
CarpentersBlocks{3.2.8} [Carpenter's Blocks] (Carpenter's Blocks v3.2.8 - MC 1.7.10.jar) Unloaded->Constructed->Pre-initialized
ChickenChunks{1.3.4.14} [ChickenChunks] (ChickenChunks-1.7.10-1.3.4.14-universal.jar) Unloaded->Constructed->Pre-initialized
ForgeMultipart{1.1.0.314} [Forge Multipart] (ForgeMultipart-1.7.10-1.1.0.314-universal.jar) Unloaded->Constructed->Pre-initialized
chisel{2.1.3} [Chisel] (Chisel 2-2.1.3.jar) Unloaded->Constructed->Pre-initialized
CompactSolars{4.4.37.314} [Compact Solar Arrays] (CompactSolars-1.7.10-4.4.37.314-universal.jar) Unloaded->Constructed->Pre-initialized
ComputerCraft{1.65} [ComputerCraft] (ComputerCraft1.65.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded{1.7.10R2.8.0RC6} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
EnderIO{1.7.10-2.2.5.311} [Ender IO] (EnderIO-1.7.10-2.2.5.311.jar) Unloaded->Constructed->Pre-initialized
EnderStorage{1.4.5.26} [EnderStorage] (EnderStorage-1.7.10-1.4.5.26-universal.jar) Unloaded->Constructed->Pre-initialized
EnderZoo{1.7.10-1.0.7.16} [Ender Zoo] (EnderZoo-1.7.10-1.0.7.16.jar) Unloaded->Constructed->Pre-initialized
ExtraUtilities{1.2.1} [Extra Utilities] (extrautilities-1.2.1.jar) Unloaded->Constructed->Pre-initialized
factorization.notify{1.0} [Factorization Notification System] (Factorization-1.7.10-0.8.88.1.jar) Unloaded->Constructed->Pre-initialized
factorization{1.7.10-0.8.88.1} [Factorization] (Factorization-1.7.10-0.8.88.1.jar) Unloaded->Constructed->Pre-initialized
factorization.misc{1.7.10-0.8.88.1} [Factorization Miscellaneous Nonsense] (Factorization-1.7.10-0.8.88.1.jar) Unloaded->Constructed->Pre-initialized
FlatSigns{2.1.0.19} [Flat Signs] (FlatSigns-1.7.10-universal-2.1.0.19.jar) Unloaded->Constructed->Pre-initialized
funkylocomotion{1.0} [Funky Locomotion] (funky-locomotion-1.7.10-beta-3.jar) Unloaded->Constructed->Pre-initialized
iChunUtil{4.0.0} [iChunUtil] (iChunUtil-4.0.0.jar) Unloaded->Constructed->Pre-initialized
Hats{4.0.1} [Hats] (Hats-4.0.1.jar) Unloaded->Constructed->Pre-initialized
HatStand{4.0.0} [HatStand] (HatStand-4.0.0.jar) Unloaded->Constructed->Pre-initialized
HelpFixer{1.0.5} [HelpFixer] (HelpFixer-1.0.5.jar) Unloaded->Constructed->Pre-initialized
IC2NuclearControl{2.0.5b-Unicorn} [Nuclear Control 2] (IC2NuclearControl-2.0.5b-Unicorn.jar) Unloaded->Constructed->Pre-initialized
inpure|core{1.7.10R1.0.0B7} [INpureCore] (INpureCore-[1.7.10]1.0.0B7-19.jar) Unloaded->Constructed->Pre-initialized
inventorytweaks{1.59-dev-156-af3bc68} [Inventory Tweaks] (InventoryTweaks-1.59-dev-156.jar) Unloaded->Constructed->Pre-initialized
IronChest{6.0.60.741} [Iron Chest] (ironchest-1.7.10-6.0.60.741-universal.jar) Unloaded->Constructed->Pre-initialized
Waila{1.5.6a} [Waila] (Waila-1.5.6a_1.7.10.jar) Unloaded->Constructed->Pre-initialized
JABBA{1.2.0} [JABBA] (Jabba-1.2.0_1.7.10.jar) Unloaded->Constructed->Pre-initialized
journeymap{5.0.1} [JourneyMap] (JourneyMap5.0.1_Unlimited_MC1.7.10.jar) Unloaded->Constructed->Pre-initialized
Railcraft{9.4.0.0} [Railcraft] (Railcraft_1.7.10-9.4.0.0.jar) Unloaded->Constructed->Pre-initialized
TConstruct{1.7.10-1.7.1.build803} [Tinkers' Construct] (TConstruct-1.7.10-1.7.1d.jar) Unloaded->Constructed->Pre-initialized
ThaumicTinkerer{unspecified} [Thaumic Tinkerer] (ThaumicTinkerer-2.5-1.7.10-161.jar) Unloaded->Constructed->Pre-initialized
MagicBees{1.7.10-2.1.22} [Magic Bees] (magicbees-1.7.10-2.1.22.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0RC6} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatAtum{1.7.10R2.8.0RC6} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0RC6} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0RC6} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0RC6} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0RC6} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatForestry{1.7.10R2.8.0RC6} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0RC6} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatIC2{1.7.10R2.8.0RC6} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
Mystcraft{0.11.0.00} [Mystcraft] (mystcraft-1.7.10-0.11.0.00.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0RC6} [MFR Compat: Mystcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MrTJPCoreMod{1.0} [MrTJPCoreMod] (MrTJPCore-1.7.10-1.0.3.5-universal.jar) Unloaded->Constructed->Pre-initialized
ProjRed|Core{4.5.6.57} [ProjectRed] (ProjectRed-1.7.10-4.5.6.57-Base.jar) Unloaded->Constructed->Pre-initialized
ProjRed|Exploration{4.5.6.57} [ProjectRed-Exploration] (ProjectRed-1.7.10-4.5.6.57-World.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0RC6} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0RC6} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatRP2{1.7.10R2.8.0RC6} [MFR Compat: RP2] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0RC6} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0RC6} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0RC6} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.0RC6} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
TwilightForest{2.3.1} [The Twilight Forest] (twilightforest-1.7.10-2.3.1.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0RC6} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0RC6} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.0RC6-5.jar) Unloaded->Constructed->Pre-initialized
MineMenu{1.1.8} [MineMenu] (MineMenu-1.7.10-1.1.8.B40-universal.jar) Unloaded->Constructed->Pre-initialized
MineTweaker3{3.0.9B} [MineTweaker 3] (MineTweaker3-1.7.10-3.0.9B.jar) Unloaded->Constructed->Pre-initialized
numina{0.4.0.100} [Numina] (Numina-0.4.0.100.jar) Unloaded->Constructed->Pre-initialized
powersuits{0.11.0.176} [MachineMuse's Modular Powersuits] (ModularPowersuits-0.11.0.176.jar) Unloaded->Constructed->Pre-initialized
Morph{0.9.1} [Morph] (Morph-Beta-0.9.1.jar) Unloaded->Constructed->Pre-initialized
NEIAddons{1.12.2.9} [NEI Addons] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized
NEIAddons|Botany{1.12.2.9} [NEI Addons: Botany] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized
NEIAddons|Forestry{1.12.2.9} [NEI Addons: Forestry] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized
NEIAddons|CraftingTables{1.12.2.9} [NEI Addons: Crafting Tables] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized
NEIAddons|ExNihilo{1.12.2.9} [NEI Addons: Ex Nihilo] (neiaddons-mc1710-1.12.2.9.jar) Unloaded->Constructed->Pre-initialized
neiintegration{1.0.3} [NEI Integration] (NEIIntegration-MC1.7.10-1.0.3.jar) Unloaded->Constructed->Pre-initialized
NotEnoughCodecs{0.3} [NotEnoughCodecs] (NotEnoughCodecs-1.7.10-0.3-snapshot-11.jar) Unloaded->Constructed->Pre-initialized
notenoughkeys{@MOD_VERSION@} [NotEnoughKEys] (NotEnoughKeys-1.7.10-1.0.0b29.jar) Unloaded->Constructed->Pre-initialized
ObsidiPlates{3.0.0.18} [ObsidiPlates] (ObsidiPlates-1.7.10-universal-3.0.0.18.jar) Unloaded->Constructed->Pre-initialized
OpenMods{0.6} [OpenMods] (OpenModsLib-1.7.10-0.6-snapshot-268.jar) Unloaded->Constructed->Pre-initialized
OpenPeripheralCore{0.5.0} [OpenPeripheralCore] (OpenPeripheralCore-1.7.10-0.5.0-snapshot-172.jar) Unloaded->Constructed->Pre-initialized
OpenPeripheral{0.2.0} [OpenPeripheralAddons] (OpenPeripheralAddons-1.7.10-0.2.0-snapshot-139.jar) Unloaded->Constructed->Pre-initialized
OpenBlocks{1.3} [OpenBlocks] (OpenBlocks-1.7.10-1.3-snapshot-513.jar) Unloaded->Constructed->Pre-initialized
OpenPeripheralIntegration{0.1.0} [OpenPeripheralIntegration] (OpenPeripheralIntegration-1.7.10-0.1.0-snapshot-17.jar) Unloaded->Constructed->Pre-initialized
PneumaticCraft{1.4.3-40} [PneumaticCraft] (PneumaticCraft-1.7.10-1.4.3-40-universal.jar) Unloaded->Constructed->Pre-initialized
ProjRed|Transmission{4.5.6.57} [ProjectRed-Transmission] (ProjectRed-1.7.10-4.5.6.57-Integration.jar) Unloaded->Constructed->Pre-initialized
ProjRed|Compatibility{4.5.6.57} [ProjectRed-Compatibility] (ProjectRed-1.7.10-4.5.6.57-Compat.jar) Unloaded->Constructed->Pre-initialized
ProjRed|Integration{4.5.6.57} [ProjectRed-Integration] (ProjectRed-1.7.10-4.5.6.57-Integration.jar) Unloaded->Constructed->Pre-initialized
ProjRed|Illumination{4.5.6.57} [ProjectRed-Illumination] (ProjectRed-1.7.10-4.5.6.57-Lighting.jar) Unloaded->Constructed->Pre-initialized
RedstoneArsenal{1.7.10R1.1.0RC1} [Redstone Arsenal] (RedstoneArsenal-[1.7.10]1.1.0RC1-19.jar) Unloaded->Constructed->Pre-initialized
StevesCarts{2.0.0.b18} [Steve's Carts 2] (StevesCarts2.0.0.b18.jar) Unloaded->Constructed->Pre-initialized
StevesFactoryManager{A92} [Steve's Factory Manager] (StevesFactoryManagerA92.jar) Unloaded->Constructed->Pre-initialized
ThaumicExploration{0.6.0} [Thaumic Exploration] (ThaumicExploration-1.7.10-1.1-29.jar) Unloaded->Constructed->Pre-initialized
TiCTooltips{1.1.11b} [TiC Tooltips] (TiCTooltips-mc1.7.10-1.1.11b.jar) Unloaded->Constructed->Pre-initialized
TMechworks{1.7.10-86.e500b88} [Tinkers' Mechworks] (TMechworks-1.7.10-0.2.10.jar) Unloaded->Constructed->Pre-initialized
Translocator{1.1.1.14} [Translocator] (Translocator-1.7.10-1.1.1.14-universal.jar) Unloaded->Constructed->Pre-initialized
WailaHarvestability{1.1.0} [Waila Harvestability] (WailaHarvestability-mc1.7.x-1.1.0.jar) Unloaded->Constructed->Pre-initialized
witchery{0.20.6} [Witchery] (witchery-1.7.10-0.20.6.jar) Unloaded->Constructed->Pre-initialized
WR-CBE|Core{1.4.1.9} [WR-CBE Core] (WR-CBE-1.7.10-1.4.1.9-universal.jar) Unloaded->Constructed->Pre-initialized
WR-CBE|Addons{1.4.1.9} [WR-CBE Addons] (WR-CBE-1.7.10-1.4.1.9-universal.jar) Unloaded->Constructed->Pre-initialized
WR-CBE|Logic{1.4.1.9} [WR-CBE Logic] (WR-CBE-1.7.10-1.4.1.9-universal.jar) Unloaded->Constructed->Pre-initialized
McMultipart{1.1.0.314} [Minecraft Multipart Plugin] (ForgeMultipart-1.7.10-1.1.0.314-universal.jar) Unloaded->Constructed->Pre-initialized
aobd{2.3.5} [Another One Bites The Dust] (AOBD-2.3.5.jar) Unloaded->Constructed->Pre-initialized
denseores{1.0} [Dense Ores] (denseores-1.5.jar) Unloaded->Constructed->Pre-initialized
ForgeMicroblock{1.1.0.314} [Forge Microblocks] (ForgeMultipart-1.7.10-1.1.0.314-universal.jar) Unloaded->Constructed->Pre-initialized
OpenModsLib crash transformers: [gl_capabilities_hook:FINISHED],[player_render_hook:FINISHED],[map_gen_fix:FINISHED],[movement_callback:FINISHED],[stencil_patches:FINISHED]
AE2 Version: beta rv2-beta-1 for Forge 10.13.2.1230
Mantle Environment: Environment healthy.
TConstruct Environment: Environment healthy.
Stencil buffer state: Function set: GL30, pool: internal, bits: 8
Launched Version: 1.7.10
LWJGL: 2.9.1
OpenGL: GeForce GTX 970/PCIe/SSE2 GL version 4.5.0 NVIDIA 347.52, NVIDIA Corporation
GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: []
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Anisotropic Filtering: Off (1)


Mod & Version:


Paste.feed-the-beast.com log:
http://paste.feed-the-beast.com/view/39d2efe3

Can it be repeated:


Known Fix:

 

[Trisscar]

So apparently this is a crash that has happened with the vanilla launcher as well. However, no one seems to have posted an explanation as to what it is or what causes it.
So, let's do the checklist...again.
Before anything else, try to run vanilla MC please. Let's see if this affects that as well.
Basic checking:
-How much RAM is dedicated to through the options tab FTB currently?
-Have you added anything that wasn't originally in the pack?
-What was your Java version before you downgraded in response to this?

 

[sibomots]

I can replicate the same error.

How much RAM? Enough.
Added any mods? None. In fact, you can replicate the error even when removing all mods (except for Forge)
Java version 8.

it's not a FTB specific issue, but since FTB is using Forge for driving the modpack, it's simple to replicate with FTB.

My suspicion is that the launchwrapper is out of date.


Further details:

Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_65, running on Windows 7:amd64

Forge version: MinecraftForge v10.13.4.1558 Initialized

[08:44:04] [Client thread/INFO] [MinecraftForge]: Attempting early MinecraftForge initialization
[08:44:04] [Client thread/INFO] [FML]: MinecraftForge v10.13.4.1558 Initialized
[08:44:04] [Client thread/INFO] [FML]: Replaced 183 ore recipies
[08:44:04] [Client thread/INFO] [MinecraftForge]: Completed early MinecraftForge initialization
[08:44:04] [Thread-5/ERROR] [FML]: Splash thread Exception
java.lang.NoClassDefFoundError: com/ibm/icu/text/ArabicShapingException
at cpw.mods.fml.client.SplashProgress$3.run(SplashProgress.java:216) ~[SplashProgress$3.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_65]
Caused by: java.lang.ClassNotFoundException: com.ibm.icu.text.ArabicShapingException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_65]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_65]
... 2 more
Caused by: java.lang.NullPointerException
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_65]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_65]
... 2 more

 

[sibomots]

Solving this by brute force:

Simply add the library:

http://mvnrepository.com/artifact/com.ibm.icu/icu4j/3.4.4

Put it in your libraries folder (com/ibm/icu/3.3.4/)

I don't know why the combination of 1.7.10 & Forge cause this, but it's something to look at. Interestingly, when you try to run Forge from Minecraft's launcher vs "home brew launchers" like FTB (which is based on SK's) it will work fine.

Deserves further investigation.