When starting the server this happens;
How do I fix this?
Crash report;
---- Minecraft Crash Report ----
// Ooh. Shiny.
Time: 23-1-15 21:13
Description: Exception in server tick loop
cpw.mods.fml.common.DuplicateModsFoundException
at cpw.mods.fml.common.Loader.identifyDuplicates(Loader.java:386)
at cpw.mods.fml.common.Loader.identifyMods(Loader.java:348)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:468)
at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:87)
at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:314)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:117)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)
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 7 (amd64) version 6.1
Java Version: 1.7.0_55, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1789623680 bytes (1706 MB) / 2077753344 bytes (1981 MB) up to 3151495168 bytes (3005 MB)
JVM Flags: 5 total; -Xms2048m -Xmx3072m -XX
ermSize=256m -XX:+UseParNewGC -XX:+UseConcMarkSweepGC
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 54 mods loaded, 0 mods active
mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
FML{7.10.85.1272} [Forge Mod Loader] (FTBServer-1.7.10-1272.jar)
Forge{10.13.2.1272} [Minecraft Forge] (FTBServer-1.7.10-1272.jar)
appliedenergistics2-core{rv2-beta-3} [AppliedEnergistics2 Core] (minecraft.jar)
CodeChickenCore{1.0.4.29} [CodeChicken Core] (minecraft.jar)
<CoFH ASM>{000} [CoFH ASM Data Initialization] (minecraft.jar)
MobiusCore{1.2.3} [MobiusCore] (minecraft.jar)
SciMCLibCore{0.0.0.2} [SciMCLibCore] (minecraft.jar)
OpenModsCore{@VERSION@} [OpenModsCore] (minecraft.jar)
battlegear2{1.0.6.3} [Mine & Blade Battlegear 2 - Bullseye] (1.7.10-MB_Battlegear2-Bullseye-1.0.6.3.jar)
dendrology{1.7.10-0.3.2} [Ancient Trees] (AncientTrees-1.7.10-0.3.2.jar)
appliedenergistics2{rv2-beta-3} [Applied Energistics 2] (appliedenergistics2-rv2-beta-3.jar)
BiblioCraft{1.8.2} [BiblioCraft] (BiblioCraft[v1.8.2][MC1.7.10].jar)
BigReactors{0.4.0A} [Big Reactors] (BigReactors-0.4.0A.jar)
chisel{2.3.3.28} [Chisel 2] (Chisel2-2.3.3.28.jar)
chisel{2.2.2.b8eaaca} [Chisel] (Chisel2_DEV-2.2.2.b8eaaca.jar)
CoFHCore{1.7.10R3.0.0B9} [CoFH Core] (CoFHCore-[1.7.10]3.0.0B9-41.jar)
CompactMachines{1.7.10-1.12} [Compact Machines] (compactmachines-1.7.10-1.12.jar)
debug{1.0} [debug] (denseores-1.5.jar)
denseores{1.0} [Dense Ores] (denseores-1.5.jar)
EnderIO{1.7.10-2.2.6.317} [Ender IO] (EnderIO-1.7.10-2.2.6.317.jar)
EnderTech{1.7.10-0.3.0.348} [EnderTech] (EnderTech-1.7.10-0.3.0.348.jar)
EnderZoo{1.7.10-1.0.5.14} [Ender Zoo] (EnderZoo-1.7.10-1.0.5.14.jar)
exnihilo{1.37} [Ex Nihilo] (Ex-Nihilo-1.37.jar)
extracells{2.2.23} [ExtraCells] (ExtraCells-1.7.10-2.2.23b43.jar)
ExtraTiC{0.8.4} [ExtraTiC] (ExtraTiC-1.7.10-1.0.3.jar)
ExtraUtilities{1.2.0} [Extra Utilities] (extrautilities-1.2.0.jar)
fluxedcrystals{0.0.4c} [Fluxed-Crystals] (fluxedCrystals-0.0.4c.jar)
HoloInventory{1.8.3.86} [HoloInventory] (HoloInventory-1.7.10-1.8.3.86.jar)
HardcoreQuesting{The Journey (4.2.2)} [Hardcore Questing Mode] (HQM-The Journey (4.2.2).jar)
IguanaTweaksTConstruct{1.7.10-2.1.2.101} [Iguana Tinker Tweaks] (IguanaTinkerTweaks-1.7.10-2.1.2.jar)
imc{1.6} [Improving Minecraft] (Improving Minecraft-1.6.jar)
inventorytweaks{1.59-dev-152-cf6e263} [Inventory Tweaks] (InventoryTweaks-1.59-dev-152.jar)
Mantle{1.7.10-0.3.2.jenkins184} [Mantle] (Mantle-1.7.10-0.3.2.jar)
Metallurgy{4.0.5} [Metallurgy 4] (Metallurgy-1.7.10-4.0.5.75.jar)
MetallurgyCore{4.0.4} [Metallurgy Core] (MetallurgyCore-1.7.10-4.0.4.18.jar)
minechem{5.0.5.364} [Minechem] (Minechem-1.7.10-5.0.5.364.jar)
MineTweaker3{3.0.9} [MineTweaker 3] (MineTweaker3-1.7.10-3.0.9.jar)
OpenBlocks{1.3} [OpenBlocks] (OpenBlocks-1.7.10-1.3-snapshot-436.jar)
OpenMods{0.6} [OpenMods] (OpenModsLib-1.7.10-0.6-snapshot-225.jar)
PerfectSpawn{1.1} [Perfect Spawn] (PerfectSpawn-1.1.jar)
Quadrum{1.2.0} [Quadrum] (Quadrum-1.7.10-1.2.0.B13-universal.jar)
RandomThings{2.2.2} [Random Things] (RandomThings-2.2.2.jar)
santasdecor{0.5.3} [Santa's Decor] (Santa'sDecor-1.7.10-0.5.3.zip)
SciMCLib{SciMCLib} [SciMCLib] (SciMCLib-1.7.10-0.0.0.2.jar)
TConstruct{1.7.10-1.8.2.build858} [Tinkers' Construct] (TConstruct-1.7.10-1.8.2a.jar)
ThermalExpansion{1.7.10R4.0.0B8} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.0.0B8-23.jar)
ThermalFoundation{1.7.10R1.0.0RC1} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.0.0RC1-13.jar)
tinkersdefense{1.0} [Tinkers' Defense] (TinkersDefense-1.0.jar)
Torcherino{1.7s} [Torcherino] (Torcherino-1.7.10-1.7s.jar)
ttCore{MC1.7.10-0.1.0-53} [ttCore] (ttCore-MC1.7.10-0.1.0-53.jar)
yampst{1.3.3} [YAMPST] (Yampst-Material Energy^4-1.0.0.jar)
Ztones{1.7.10} [Ztones] (Ztones-1.7.10-1.9.jar)
bspkrsCore{6.14} [bspkrsCore] ([1.7.10]bspkrsCore-universal-6.14.jar)
Profiler Position: N/A (disabled)
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)