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Help me. I don't know what the problem is.

Time: 12/26/15 11:28 PM
Description: Ticking memory connection

java.lang.NullPointerException: Ticking memory connection
at de.maggicraft.swm.Unpacker.<init>(Unpacker.java:36)
at de.maggicraft.swm.manager.ItemStructure.func_77648_a(ItemStructure.java:81)
at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:505)
at net.minecraft.item.ItemStack.func_77943_a(ItemStack.java:128)
at net.minecraft.server.management.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:389)
at net.minecraft.network.NetHandlerPlayServer.func_147346_a(NetHandlerPlayServer.java:556)
at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:60)
at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:9)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:186)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
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:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at de.maggicraft.swm.Unpacker.<init>(Unpacker.java:36)
at de.maggicraft.swm.manager.ItemStructure.func_77648_a(ItemStructure.java:81)
at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:505)
at net.minecraft.item.ItemStack.func_77943_a(ItemStack.java:128)
at net.minecraft.server.management.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:389)
at net.minecraft.network.NetHandlerPlayServer.func_147346_a(NetHandlerPlayServer.java:556)
at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:60)
at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:9)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)

-- Ticking connection --
Details:
Connection: net.minecraft.network.NetworkManager@1360fc8
Stacktrace:
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:186)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

-- System Details --
Details:
Minecraft Version: 1.7.10
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.8.0_40, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 207813304 bytes (198 MB) / 523501568 bytes (499 MB) up to 523501568 bytes (499 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 96
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1481 Optifine OptiFine_1.7.10_HD_U_C1 73 mods loaded, 73 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
UCHIJAAAA mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)
UCHIJAAAA FML{7.10.99.99} [Forge Mod Loader] (forge-1.7.10-10.13.4.1481-1.7.10.jar)
UCHIJAAAA Forge{10.13.4.1481} [Minecraft Forge] (forge-1.7.10-10.13.4.1481-1.7.10.jar)
UCHIJAAAA TooManyItems{1.7.10} [TooManyItems] (minecraft.jar)
UCHIJAAAA <CoFH ASM>{000} [CoFH ASM] (minecraft.jar)
UCHIJAAAA sapmanpack{2.4.0} [SanAndreasPs Manager Pack CORE edition] (SAPManPack-1.7.10-2.4.0.jar)
UCHIJAAAA lucky{5.1.0} [Lucky Block] (14130001302_Lucky-Block-Mod-1.7.10.jar)
UCHIJAAAA DamageIndicatorsMod{3.2.0} [Damage Indicators] ([1.7.10]DamageIndicatorsMod-3.2.0.jar)
UCHIJAAAA InfernalMobs{1.5.4} [Infernal Mobs] (_InfernalMobs-1.7.10.jar)
UCHIJAAAA arwarid{1.0} [American Revolution] (American Revolution-1.1.jar)
UCHIJAAAA bettervillages{0.3} [Better Villages Mod] (Better-Villages-Mod-1.7.10.jar)
UCHIJAAAA BiomesOPlenty{2.1.0} [Biomes O' Plenty] (BiomesOPlenty-1.7.10-2.1.0.1067-universal.jar)
UCHIJAAAA rafradek_blocklauncher{1.4.1} [Block Launcher] (Block-Launcher-Mod-1.7.10.jar)
UCHIJAAAA chocolateQuest{1.0} [Chocolate Quest] (chocolateQuest-1.7.10-1.1d.jar)
UCHIJAAAA claysoldiers{2.0.0-beta.2} [Clay Soldiers Mod] (ClaySoldiersMod-1.7.10-2.0.0-beta.2.jar)
UCHIJAAAA CoFHCore{1.7.10R3.0.3} [CoFH Core] (CoFHCore-[1.7.10]3.0.3-303.jar)
UCHIJAAAA customnpcs{1.7.10b} [CustomNpcs] (CustomNPCs_1.7.10b.jar)
UCHIJAAAA mwaw{1.7.10-0.0.4} [Elemental Witch Mod] (Elemental-Witch-Mod-1.7.10 (2).jar)
UCHIJAAAA farlanders{1.2b} [The Farlanders] (farlanders-1.7.10-v1.2b.jar)
UCHIJAAAA FastCraft{1.21} [FastCraft] (fastcraft-1.21.jar)
UCHIJAAAA grapplemod{1.0} [grapplemod] (grapplemod-1.7.10.jar)
UCHIJAAAA iChunUtil{4.2.2} [iChunUtil] (iChunUtil-4.2.2.jar)
UCHIJAAAA Hats{4.0.0} [Hats] (Hats-4.0.0.jar)
UCHIJAAAA IGWMod{1.1.3-18} [In-Game wiki Mod] (IGW-Mod-1.7.10-1.1.3-18-universal.jar)
UCHIJAAAA inventorytweaks{1.57-116} [Inventory Tweaks] (InventoryTweaks-1.57-116.jar)
UCHIJAAAA journeymap{5.0.1} [JourneyMap] (JourneyMap5.0.1_Unlimited_MC1.7.10.jar)
UCHIJAAAA legendgear{2.b.0.2} [Legend Gear 2] (LegendGear-2-Mod-1.7.10.jar)
UCHIJAAAA legends{1.1} [Legends Mod] (Legends Core-1.1.jar)
UCHIJAAAA LomLib{3.2.0} [LomLib] (LomLib-1.7.10-3.2.0-universal.jar)
UCHIJAAAA Mantle{1.7.10-0.3.2.jenkins184} [Mantle] (Mantle-1.7.10-0.3.2.jar)
UCHIJAAAA RadixCore{2.0.1} [RadixCore] (RadixCore-2.0.1-1.7.10-universal.jar)
UCHIJAAAA MCA{5.0.5_1} [Minecraft Comes Alive] (MCA-5.0.5_1-1.7.10-universal.jar)
UCHIJAAAA MineFactoryReloaded{1.7.10R2.8.0} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatAtum{1.7.10R2.8.0} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatForestry{1.7.10R2.8.0} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatIC2{1.7.10R2.8.0} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0} [MFR Compat: Mystcraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA Waila{1.5.10} [Waila] (Waila-1.5.10_1.7.10.jar)
UCHIJAAAA TConstruct{1.7.10-1.8.5.build957} [Tinkers' Construct] (TConstruct-1.7.10-1.8.5.jar)
UCHIJAAAA MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.0} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.0-104.jar)
UCHIJAAAA mobats{1.0} [Mo' Pigs Mod] (Mo Pigs-1.0.jar)
UCHIJAAAA Morph{0.9.0} [Morph] (Morph-Beta-0.9.0.jar)
UCHIJAAAA pandorasbox{2.0.1} [Pandora's Box] (PandorasBox-2.1.jar)
UCHIJAAAA ItFellFromTheSky{4.0.0} [ItFellFromTheSky] (Pigzilla-Mod-1.7.10.jar)
UCHIJAAAA PneumaticCraft{1.6.9-73} [PneumaticCraft] (PneumaticCraft-1.7.10-1.6.9-73-universal.jar)
UCHIJAAAA primitivemobs{1.0} [Primitive Mobs] (primitivemobs-1.0c-1.7.10.jar)
UCHIJAAAA progressiveautomation{1.6.16} [Progressive Automation] (ProgressiveAutomation-1.7.10-1.6.16.jar)
UCHIJAAAA RidiculousWorld{0.1} [Ridiculous World] (Ridiculous World-0.4.jar)
UCHIJAAAA Shurtugal{ALPHA 1.3} [Shurtugal] (Shurtugal-Eragon-Revived-Mod-1.7.10.jar)
UCHIJAAAA starwarsmod{5.0.0} [MaggiCraft's Star Wars Mod] (starwarsmod-5.0.0.jar)
UCHIJAAAA stefinusguns{0.5.2} [New Stefinus Guns] (Stefinus Guns-0.5.2.jar)
UCHIJAAAA adventuremod{0.4} [Infinite Adventure Mod] (The-Infinite-Adventure-Mod-1.7.10.jar)
UCHIJAAAA dna948{3.1} [The Last Sword You Will Ever Need Mod] (The-Last-Sword-You-Will-Ever-Need-Mod-1.7.10.jar)
UCHIJAAAA axetomahawk.core{1.4.5.2-1.7.10} [Tomahawks Core] (Tomahawk-Mod-1.7.10.jar)
UCHIJAAAA axetomahawk{1.4.5.2-1.7.10} [Tomahawks] (Tomahawk-Mod-1.7.10.jar)
UCHIJAAAA TooMuchTNT{2.9} [TooMuchTNT] (TooMuchTNT v2.9.jar)
UCHIJAAAA VanillaPlus{1.4.1} [VanillaPlus] (Vanilla-Plus-Mod-1.7.10.jar)
UCHIJAAAA Watchdogsmod{1.7.10-0.2} [Watch Dogs Mod] (Watch-Dogs-Mod-1.7.10.jar)
UCHIJAAAA Waypoints{1.1.0} [Waypoints] (waypoints-1.1.0.jar)
UCHIJAAAA youtubers{1.7.0} [Youtubers+ Mod] (youtubers-1.7.0.jar)
GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
CoFHCore: -[1.7.10]3.0.3-303
Mantle Environment: DO NOT REPORT THIS CRASH! Unsupported mods in environment: optifine
MineFactoryReloaded: -[1.7.10]2.8.0-104
TConstruct Environment: Environment healthy.
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['ADLemurCat'/77, l='Infinity', x=19.82, y=76.77, z=587.44]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'