Chunk Loading gitch???

[SergeyMeyer]

so Im playing a bunch of mods with my friend on a modded server hosted on my pc and hes out exploring. but it keeps crashing can someone help heres the crash log

---- Minecraft Crash Report ----
// I'm sorry, Dave.

Time: 3/2/17 5:25 PM
Description: Exception generating new chunk

java.lang.OutOfMemoryError: Java heap space
    at net.minecraft.world.gen.ChunkProviderGenerate.func_73154_d(ChunkProviderGenerate.java:211)
    at net.minecraft.world.gen.ChunkProviderServer.originalLoadChunk(ChunkProviderServer.java:172)
    at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:131)
    at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:101)
    at net.minecraft.world.gen.ChunkProviderServer.func_73154_d(ChunkProviderServer.java:199)
    at net.minecraft.world.World.func_72964_e(World.java:419)
    at net.minecraft.world.WorldServer.func_147456_g(WorldServer.java:313)
    at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:183)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:625)
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
    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 net.minecraft.world.gen.ChunkProviderGenerate.func_73154_d(ChunkProviderGenerate.java:211)

-- Chunk to be generated --
Details:
    Location: 7,52
    Position hash: 223338299399
    Generator: RandomLevelSource
Stacktrace:
    at net.minecraft.world.gen.ChunkProviderServer.originalLoadChunk(ChunkProviderServer.java:172)
    at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:131)
    at net.minecraft.world.gen.ChunkProviderServer.func_73158_c(ChunkProviderServer.java:101)
    at net.minecraft.world.gen.ChunkProviderServer.func_73154_d(ChunkProviderServer.java:199)
    at net.minecraft.world.World.func_72964_e(World.java:419)
    at net.minecraft.world.WorldServer.func_147456_g(WorldServer.java:313)
    at net.minecraft.world.WorldServer.func_72835_b(WorldServer.java:183)

-- Affected level --
Details:
    Level name: world
    All players: 1 total; [GCEntityPlayerMP['SilentMobSlayer'/457, l='world', x=154.52, y=105.25, z=672.07]]
    Chunk stats: ServerChunkCache: 903 Drop: 132
    Level seed: -4622159083652573699
    Level generator: ID 00 - default, ver 1. Features enabled: true
    Level generator options: 
    Level spawn location: World: (14,64,88), Chunk: (at 14,4,8 in 0,5; contains blocks 0,0,80 to 15,255,95), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
    Level time: 914646 game time, 681897 day time
    Level dimension: 0
    Level storage version: 0x04ABD - Anvil
    Level weather: Rain time: 9410 (now: false), thunder time: 47601 (now: false)
    Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Stacktrace:
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:625)
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)
    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 10 (x86) version 10.0
    Java Version: 1.8.0_121, Oracle Corporation
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
    Memory: 58968 bytes (0 MB) / 259522560 bytes (247 MB) up to 259522560 bytes (247 MB)
    JVM Flags: 0 total; 
    AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    IntCache: cache: 0, tcache: 0, allocated: 15, tallocated: 95
    FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1614 52 mods loaded, 40 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-1.7.10-10.13.4.1614-1.7.10-universal.jar) 
    UCHIJAAAA    Forge{10.13.4.1614} [Minecraft Forge] (forge-1.7.10-10.13.4.1614-1.7.10-universal.jar) 
    UCHIJAAAA    CodeChickenCore{1.0.7.47} [CodeChicken Core] (minecraft.jar) 
    UCHIJAAAA    Micdoodlecore{} [Micdoodle8 Core] (minecraft.jar) 
    UCHIJAAAA    NotEnoughItems{1.0.5.120} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.5.120-universal (2).jar) 
    UCHIJAAAA    <CoFH ASM>{000} [CoFH ASM] (minecraft.jar) 
    UCHIJAAAA    CoFHCore{1.7.10R3.1.3} [CoFH Core] (CoFHCore-[1.7.10]3.1.3-327 (1).jar) 
    UCHIJAAAA    ThermalFoundation{1.7.10R1.2.5} [Thermal Foundation] (ThermalFoundation-[1.7.10]1.2.5-115 (1).jar) 
    UCHIJAAAA    ThermalExpansion{1.7.10R4.1.4} [Thermal Expansion] (ThermalExpansion-[1.7.10]4.1.4-247 (1).jar) 
    UCHIJAAAA    BigReactors{0.4.3A} [Big Reactors] (BigReactors-0.4.3A.jar) 
    UCHIJAAAA    BuildCraft|Core{7.1.18} [BuildCraft] (buildcraft-7.1.18.jar) 
    UCHIJAAAA    BuildCraft|Transport{7.1.18} [BC Transport] (buildcraft-7.1.18.jar) 
    UCHIJAAAA    BuildCraft|Silicon{7.1.18} [BC Silicon] (buildcraft-7.1.18.jar) 
    UCHIJAAAA    BuildCraft|Energy{7.1.18} [BC Energy] (buildcraft-7.1.18.jar) 
    UCHIJAAAA    BuildCraft|Factory{7.1.18} [BC Factory] (buildcraft-7.1.18.jar) 
    UCHIJAAAA    BuildCraft|Builders{7.1.18} [BC Builders] (buildcraft-7.1.18.jar) 
    UCHIJAAAA    BuildCraft|Robotics{7.1.18} [BC Robotics] (buildcraft-7.1.18.jar) 
    UCHIJAAAA    MineFactoryReloaded{1.7.10R2.8.1} [MineFactory Reloaded] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UCHIJAAAA    EnderIO{1.7.10-2.2.8.381} [Ender IO] (EnderIO-1.7.10-2.2.8.381 (1).jar) 
    UCHIJAAAA    GalacticraftCore{3.0.12} [Galacticraft Core] (GalacticraftCore-1.7-3.0.12.465.jar) 
    UCHIJAAAA    GalacticraftMars{3.0.12} [Galacticraft Planets] (Galacticraft-Planets-1.7-3.0.12.465.jar) 
    UCHIJAAAA    ExtraPlanets{1.0-3.8} [ExtraPlanets] (ExtraPlanets-1.0-Pre 3.8.jar) 
    UCHIJAAAA    ExtraUtilities{1.2.12} [Extra Utilities] (extrautilities-1.2.12 (1).jar) 
    UCHIJAAAA    gravestone{0.7.10.3} [Gravestone] (GraveStone Mod 0.7.10.3.jar) 
    UCHIJAAAA    IronChest{6.0.60.741} [Iron Chest] (ironchest-1.7.10-6.0.60.741-universal.jar) 
    UCHIJAAAA    Mantle{1.7.10-0.3.2.jenkins191} [Mantle] (Mantle-1.7.10-0.3.2b (1).jar) 
    UCHIJAAAA    MineFactoryReloaded|CompatBuildCraft{1.7.10R2.8.1} [MFR Compat: BuildCraft] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UCHIJAAAA    MineFactoryReloaded|CompatForgeMicroblock{1.7.10R2.8.1} [MFR Compat: ForgeMicroblock] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UCHIJAAAA    MineFactoryReloaded|CompatThermalExpansion{1.7.10R2.8.1} [MFR Compat: Thermal Expansion] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UCHIJAAAA    Waila{1.5.10} [Waila] (Waila-1.5.10_1.7.10 (1).jar) 
    UCHIJAAAA    TConstruct{1.7.10-1.8.8.build988} [Tinkers' Construct] (TConstruct-1.7.10-1.8.8 (1).jar) 
    UCHIJAAAA    MineFactoryReloaded|CompatTConstruct{1.7.10R2.8.1} [MFR Compat: Tinkers' Construct] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UCHIJAAAA    MineFactoryReloaded|CompatVanilla{1.7.10R2.8.1} [MFR Compat: Vanilla] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UCHIJAAAA    harvestcraft{1.7.10j} [Pam's HarvestCraft] (Pam's HarvestCraft 1.7.10Lb.jar) 
    UCHIJAAAA    simplyjetpacks{1.5.3} [Simply Jetpacks] (SimplyJetpacks-MC1.7.10-1.5.3.jar) 
    UCHIJAAAA    ThermalDynamics{1.7.10R1.2.0} [Thermal Dynamics] (ThermalDynamics-[1.7.10]1.2.0-171.jar) 
    UCHIJAAAA    TiCTooltips{1.2.5} [TiC Tooltips] (TiCTooltips-mc1.7.10-1.2.5.jar) 
    UCHIJAAAA    VeinMiner{0.35.2_1.7.10-e134bd4} [Vein Miner] (VeinMiner-1.7.10-0.35.2.487+e134bd4.jar) 
    UCHIJAAAA    VeinMinerModSupport{0.35.2_1.7.10-e134bd4} [Mod Support] (VeinMiner-1.7.10-0.35.2.487+e134bd4.jar) 
    UD    MineFactoryReloaded|CompatAppliedEnergistics{1.7.10R2.8.1} [MFR Compat: Applied Energistics] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatAtum{1.7.10R2.8.1} [MFR Compat: Atum] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatBackTools{1.7.10R2.8.1} [MFR Compat: BackTools] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatChococraft{1.7.10R2.8.1} [MFR Compat: Chococraft] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatExtraBiomes{1.7.10R2.8.1} [MFR Compat: ExtraBiomes] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatForestry{1.7.10R2.8.1} [MFR Compat: Forestry] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatIC2{1.7.10R2.8.1} [MFR Compat: IC2] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatProjRed{1.7.10R2.8.1} [MFR Compat ProjectRed] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatRailcraft{1.7.10R2.8.1} [MFR Compat: Railcraft] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatSufficientBiomes{1.7.10R2.8.1} [MFR Compat: Sufficient Biomes] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatThaumcraft{1.7.10R2.8.1} [MFR Compat: Thaumcraft] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    UD    MineFactoryReloaded|CompatTwilightForest{1.7.10R2.8.1} [MFR Compat: TwilightForest] (MineFactoryReloaded-[1.7.10]2.8.1-174 (1).jar) 
    CoFHCore: -[1.7.10]3.1.3-3

[Awesome_Spider]

First of all, this a sub forum for a specific mod, and second of all 1.7.10 isn't supported by Forge.