Code (cpp):
	---- Minecraft Crash Report ----
// Oops.#517 (tile.mfr.machine.0 // powercrystals.minefactoryreloaded.block.BlockFactoryMachine)
    Block type: ID #677 (tile.thermaldynamics.duct // cofh.thermaldynamics.duct.BlockDuct)
    Block data value: 4 / 0x4 / 0b0100
    Block location: World: (795,56,-126), Chunk: (at 11,3,2 in 49,-8; contains blocks 784,0,-128 to 799,255,-113), Region: (1,-1; contains chunks 32,-32 to 63,-1, blocks 512,0,-512 to 1023,255,-1)
Stacktrace:
    at net.minecraft.world.World.func_147460_e(World.java:697)
    at powercrystals.minefactoryreloaded.core.MFRUtil.notifyNearbyBlocks(MFRUtil.java:261)
    at powercrystals.minefactoryreloaded.tile.base.TileEntityFactory.onRotate(TileEntityFactory.java:217)
    at powercrystals.minefactoryreloaded.tile.base.TileEntityFactory.cofh_validate(TileEntityFactory.java:81)
    at net.minecraft.world.World.func_72939_s(World.java:50532)
    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489)
-- Affected level --
Details:
    Level name: Mineur
    All players: 0 total; []
    Chunk stats: ServerChunkCache: 626 Drop: 0
    Level seed: -5431001958666313409
    Level generator: ID 01 - flat, ver 0. Features enabled: true
    Level generator options: 2;7,3x1,52x24;2;village
    Level spawn location: World: (789,56,-155), Chunk: (at 5,3,5 in 49,-10; contains blocks 784,0,-160 to 799,255,-145), Region: (1,-1; contains chunks 32,-32 to 63,-1, blocks 512,0,-512 to 1023,255,-1)
    Level time: 1560013 game time, 928676 day time
    Level dimension: 0
    Level storage version: 0x04ABD - Anvil
    Level weather: Rain time: 28054 (now: false), thunder time: 3905 (now: false)
    Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:111)
    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_73, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
    Memory: 70670504 bytes (67 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: 0, tallocated: 0
    FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1492 56 mods loaded, 56 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-1.7.10-10.13.4.1492-1.7.10.jar)
    UCHIJAAAA    Forge{10.13.4.1492} [Minecraft Forge] (forge-1.7.10-10.13.4.1492-1.7.10.jar)
    UCHIJAAAA    appliedenergistics2-core{rv2-stable-10} [AppliedEnergistics2 Core] (minecraft.jar)
    UCHIJAAAA    CodeChickenCore{1.0.4.29} [CodeChicken Core] (minecraft.jar)
    UCHIJAAAA    <CoFH ASM>{000} [CoFH ASM] (minecraft.jar)
    UCHIJAAAA    DamageIndicatorsMod{3.2.0} [Damage Indicators] ([1.7.10]DamageIndicatorsMod-3.2.0.jar)
    UCHIJAAAA    appliedenergistics2{rv2-stable-10} [Applied Energistics 2] (appliedenergistics2-rv2-stable-10.jar)
    UCHIJAAAA    MovingWorld{1.7.10-1.8} [Moving World] (MovingWorld-1.7.10.jar)
    UCHIJAAAA    ArchimedesShipsPlus{1.7.10-1.8} [Archimedes' Ships Plus] (Archimedes-Ships-Plus-Mod-1.7.10.jar)
    UCHIJAAAA    Backpack{2.0.1} [Backpack] (Backpacks-Mod.jar)
    UCHIJAAAA    CoFHCore{1.7.10R3.0.2} [CoFH Core] (CoFHCore-[1.7.10]3.0.2-262.jar)
    UCHIJAAAA    ThermalFoundation{1.7.10R1.0.0RC7} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.0.0RC7-62.jar)
    UCHIJAAAA    ThermalExpansion{1.7.10R4.0.0RC7} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.0.0RC7-141.jar)
    UCHIJAAAA    BigReactors{0.4.3A} [Big Reactors] (BigReactors-0.4.3A.jar)
    UCHIJAAAA    BuildCraft|Core{7.1.6} [BuildCraft] (BuildCraft-Mod-1.7.10.jar)
    UCHIJAAAA    BuildCraft|Builders{7.1.6} [BC Builders] (BuildCraft-Mod-1.7.10.jar)
    UCHIJAAAA    BuildCraft|Transport{7.1.6} [BC Transport] (BuildCraft-Mod-1.7.10.jar)
    UCHIJAAAA    BuildCraft|Energy{7.1.6} [BC Energy] (BuildCraft-Mod-1.7.10.jar)
    UCHIJAAAA    BuildCraft|Silicon{7.1.6} [BC Silicon] (BuildCraft-Mod-1.7.10.jar)
    UCHIJAAAA    BuildCraft|Robotics{7.1.6} [BC Robotics] (BuildCraft-Mod-1.7.10.jar)
    UCHIJAAAA    BuildCraft|Factory{7.1.6} [BC Factory] (BuildCraft-Mod-1.7.10.jar)
    UCHIJAAAA    doggytalents{v1.9.0a} [Doggy Talents] (Doggy-Talents-Mod-1.7.10)
    UCHIJAAAA    ExtraUtilities{1.1.0k} [Extra Utilities] (Extra-Utilities-Mod-1.7.10.jar)
    UCHIJAAAA    flansmod{4.8.0} [Flan's Mod] (Flans Mod-1.7.10-4.8.0.jar)
    UCHIJAAAA    iChunUtil{4.1.3} [iChunUtil] (iChun-Util-Mod-1.7.10 (1).jar)
    UCHIJAAAA    inventorytweaks{1.58-147-645ca10} [Inventory Tweaks] (Inventory-Tweaks-Mod-1.7.10 (1).jar)
    UCHIJAAAA    lazyminers{1.1} [Lazy Miners] (LazyMiners-Mod-1.7.10.jar)
    UCHIJAAAA    lucky{5.1.0} [Lucky Block] (Lucky-Block-Mod-1.7.10.jar)
    UCHIJAAAA    MineFactoryReloaded{1.7.10R2.8.0RC8} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.0RC8} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatAtum{1.7.10R2.8.0RC8} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatBackTools{1.7.10R2.8.0RC8} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.0RC8} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatChococraft{1.7.10R2.8.0RC8} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.0RC8} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatForestry{1.7.10R2.8.0RC8} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.0RC8} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatIC2{1.7.10R2.8.0RC8} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatMystcraft{1.7.10R2.8.0RC8} [MFR Compat: Mystcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatProjRed{1.7.10R2.8.0RC8} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.0RC8} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatRP2{1.7.10R2.8.0RC8} [MFR Compat: RP2] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.0RC8} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.0RC8} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.0RC8} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.0RC8} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.0RC8} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    MineFactoryReloaded|CompatVanilla{1.7.10R2.8.0RC8} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.0RC8-86.jar)
    UCHIJAAAA    minegicka3{1.0.0} [Minegicka 3] (Minegicka-3-Mod-1.7.10.jar)
    UCHIJAAAA    me{1.3.1.2} [More Enchantments] (More-Enchantments-Mod-1.7.10.jar)
    UCHIJAAAA    AencEx{0.0.1} [AencEx] (More-Enchantments-Mod-1.7.10.jar)
    UCHIJAAAA    OresPlus{0.7.38-beta} [OresPlus] (OresPlus-Mod-1.7.10.jar)
    UCHIJAAAA    ReiMinimap{1.7.10} [Rei's Minimap] (Reis-Minimap-Mod-1.7.10.jar)
    UCHIJAAAA    rftl{1.7.10} [Rotten Flesh to Leather] (Rotten-Flesh-to-Leather-Mod-1.7.10.jar)
    UCHIJAAAA    ThermalDynamics{1.7.10R1.0.0RC7} [Thermal Dynamics] (ThermalDynamics-[1.7.10]1.0.0RC7-98.jar)
    GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
    AE2 Version: stable rv2-stable-10 for Forge 10.13.2.1291
    CoFHCore: -[1.7.10]3.0.2-262
    ThermalFoundation: -[1.7.10]1.0.0RC7-62
    ThermalExpansion: -[1.7.10]4.0.0RC7-141
    MineFactoryReloaded: -[1.7.10]2.8.0RC8-86
    ThermalDynamics: -[1.7.10]1.0.0RC7-98
    AE2 Integration: IC2:OFF, RotaryCraft:OFF, RC:OFF, BC:ON, RF:ON, RFItem:ON, MFR:ON, DSU:ON, FZ:OFF, FMP:OFF, RB:OFF, CLApi:OFF, Waila:OFF, InvTweaks:ON, NEI:OFF, CraftGuide:OFF, Mekanism:OFF, ImmibisMicroblocks:OFF, BetterStorage:OFF
    Profiler Position: N/A (disabled)
    Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    Player Count: 0 / 8; []
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'fml,forge'