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Keeps crashing, I'm new to modding so i have no idea what exactly is wrong. Any help?

---- Minecraft Crash Report ----
// Don't be sad. I'll do better next time, I promise!

Time: 9/26/15 12:33 AM
Description: Unexpected error

java.lang.NullPointerException: Unexpected error
at net.minecraft.client.network.NetHandlerPlayClient.func_147281_a(NetHandlerPlayClient.java:745)
at net.minecraft.network.play.server.S0FPacketSpawnMob.func_148833_a(SourceFile:97)
at net.minecraft.network.play.server.S0FPacketSpawnMob.func_148833_a(SourceFile:15)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:2061)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:973)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)


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

-- Head --
Stacktrace:
at net.minecraft.client.network.NetHandlerPlayClient.func_147281_a(NetHandlerPlayClient.java:745)
at net.minecraft.network.play.server.S0FPacketSpawnMob.func_148833_a(SourceFile:97)
at net.minecraft.network.play.server.S0FPacketSpawnMob.func_148833_a(SourceFile:15)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['Chyloh'/264, l='MpServer', x=-305.38, y=71.10, z=793.31]]
Chunk stats: MultiplayerChunkCache: 0, 0
Level seed: 0
Level generator: ID 04 - typeEB, ver 0. Features enabled: false
Level generator options:
Level spawn location: World: (86,64,317), Chunk: (at 6,4,13 in 5,19; contains blocks 80,0,304 to 95,255,319), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 48362 game time, 74839 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 14 total; [EntityClientPlayerMP['Chyloh'/264, l='MpServer', x=-305.38, y=71.10, z=793.31], EntityBat['Bat'/265, l='MpServer', x=-322.91, y=45.69, z=792.50], EntityChicken['Chicken'/266, l='MpServer', x=-300.53, y=69.00, z=786.53], EntitySheep['Sheep'/267, l='MpServer', x=-323.84, y=74.00, z=768.50], EntitySheep['Sheep'/268, l='MpServer', x=-327.53, y=73.00, z=768.44], EntitySheep['Sheep'/269, l='MpServer', x=-321.50, y=80.00, z=768.50], EntityItem['item.item.egg'/270, l='MpServer', x=-277.09, y=64.13, z=784.66], EntityEnderman['Enderman'/271, l='MpServer', x=-312.94, y=45.00, z=819.53], EntityCreeper['Creeper'/272, l='MpServer', x=-337.69, y=25.00, z=812.09], EntitySpider['Spider'/273, l='MpServer', x=-351.16, y=71.53, z=776.09], EntitySheep['Sheep'/274, l='MpServer', x=-323.22, y=73.00, z=765.53], EntityPig['Pig'/275, l='MpServer', x=-327.06, y=85.00, z=752.88], EntityPig['Pig'/276, l='MpServer', x=-328.50, y=94.00, z=752.50], EntityZombie['Zombie'/277, l='MpServer', x=-303.72, y=25.00, z=760.56]]
Retry entities: 0 total; []
Server brand: fml,forge
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:373)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2444)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:927)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
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: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 133751824 bytes (127 MB) / 448880640 bytes (428 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 20, tcache: 0, allocated: 15, tallocated: 98
FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1448 11 mods loaded, 11 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-1.7.10-10.13.4.1448-1.7.10.jar)
UCHIJAAAA Forge{10.13.4.1448} [Minecraft Forge] (forge-1.7.10-10.13.4.1448-1.7.10.jar)
UCHIJAAAA CodeChickenCore{1.0.1.8} [CodeChicken Core] (minecraft.jar)
UCHIJAAAA NotEnoughItems{1.0.2.15} [Not Enough Items] (Not-Enough-Items-1.7.10.jar)
UCHIJAAAA enhancedbiomes{2.3 for MC 1.7.10} [Enhanced Biomes] (Enhanced-Biomes-Mod-1.7.10.jar)
UCHIJAAAA GraveStone{2.11.3} [GraveStone] (GraveStone-2.11.3.jar)
UCHIJAAAA inventorytweaks{1.57-116} [Inventory Tweaks] (Inventory-Tweaks-Mod-1.7.10.jar)
UCHIJAAAA OreSpawn{1.7.10.20.3} [OreSpawn] (orespawn-1.7.10-20.3)
UCHIJAAAA Waila{1.5.3} [Waila] (Waila-Mod-1.7.10.jar)
UCHIJAAAA voxelmap{1.7.10} [VoxelMap No Radar] (Zans-Minimap-No-Radar-Mod-1.7.10.jar)
GL info: ' Vendor: 'ATI Technologies Inc.' Version: '4.5.13399 Compatibility Profile Context 15.200.1062.1004' Renderer: 'AMD Radeon R7 200 Series'
Launched Version: 1.7.10-Forge10.13.4.1448-1.7.10
LWJGL: 2.9.1
OpenGL: AMD Radeon R7 200 Series GL version 4.5.13399 Compatibility Profile Context 15.200.1062.1004, ATI Technologies Inc.
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)

So how can i find out which one? or where should i be downloading to make sure i have a good stable mod?

Quote from ChyCheyanne»

So how can i find out which one? or where should i be downloading to make sure i have a good stable mod?

Quote from grimallq»

One of your mods is using buggy vanilla spawning code instead of Forge's. Impossible to tell which one without an Entity ID dump.

And use spoilers.

Yes that's all fine and dandy however as i stated I am new at modding and came to this site for help. Tell me how to get to the Entity ID dump and ill be happy to get it for someone to help.