Minecraft: Minecraft 1.7.10 se me crashea sin mods en mi propio server (AYUDA)

Pues eso, estuve probando mods y veía que siempre se crasheaba, fui probando de 1 en 1 hasta que me di cuenta que sin ningún mod seguía crasheando.

Voto a todo el que me ayude, es urgente 

[center][EL CRASH][/center]

---- Minecraft Crash Report ----
// Oh - I know what I did wrong!

Time: 22/05/16 18:42
Description: Rendering Block Entity

java.lang.NullPointerException: Rendering Block Entity
	at net.minecraft.tileentity.MobSpawnerBaseLogic.func_98265_a(SourceFile:110)
	at net.minecraft.tileentity.MobSpawnerBaseLogic.func_98281_h(SourceFile:236)
	at net.minecraft.client.renderer.tileentity.TileEntityMobSpawnerRenderer.func_147517_a(SourceFile:20)
	at net.minecraft.client.renderer.tileentity.TileEntityMobSpawnerRenderer.func_147500_a(SourceFile:15)
	at net.minecraft.client.renderer.tileentity.TileEntityMobSpawnerRenderer.func_147500_a(SourceFile:10)
	at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_147549_a(SourceFile:100)
	at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_147544_a(SourceFile:92)
	at net.minecraft.client.renderer.RenderGlobal.func_147589_a(RenderGlobal.java:762)
	at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1556)
	at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1304)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:990)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:887)
	at net.minecraft.client.main.Main.main(SourceFile:148)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	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.tileentity.MobSpawnerBaseLogic.func_98265_a(SourceFile:110)
	at net.minecraft.tileentity.MobSpawnerBaseLogic.func_98281_h(SourceFile:236)
	at net.minecraft.client.renderer.tileentity.TileEntityMobSpawnerRenderer.func_147517_a(SourceFile:20)
	at net.minecraft.client.renderer.tileentity.TileEntityMobSpawnerRenderer.func_147500_a(SourceFile:15)
	at net.minecraft.client.renderer.tileentity.TileEntityMobSpawnerRenderer.func_147500_a(SourceFile:10)

-- Block Entity Details --
Details:
	Name: MobSpawner // net.minecraft.tileentity.TileEntityMobSpawner
	Block type: ID #52 (tile.mobSpawner // net.minecraft.block.BlockMobSpawner)
	Block data value: 0 / 0x0 / 0b0000
	Block location: World: (-79,43,300), Chunk: (at 1,2,12 in -5,18; contains blocks -80,0,288 to -65,255,303), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Actual block type: ID #52 (tile.mobSpawner // net.minecraft.block.BlockMobSpawner)
	Actual block data value: 0 / 0x0 / 0b0000
Stacktrace:
	at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_147549_a(SourceFile:100)
	at net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher.func_147544_a(SourceFile:92)
	at net.minecraft.client.renderer.RenderGlobal.func_147589_a(RenderGlobal.java:762)
	at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1556)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [EntityClientPlayerMP['mikigamer'/204, l='MpServer', x=-26,23, y=68,62, z=294,07]]
	Chunk stats: MultiplayerChunkCache: 162, 162
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-12,64,200), Chunk: (at 4,4,8 in -1,12; contains blocks -16,0,192 to -1,255,207), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 10836 game time, 10836 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: 57 total; [EntityCreeper['Creeper'/1536, l='MpServer', x=-57,50, y=53,00, z=345,50], EntityClientPlayerMP['mikigamer'/204, l='MpServer', x=-26,23, y=68,62, z=294,07], EntityZombie['Zombi'/1545, l='MpServer', x=22,50, y=30,00, z=365,50], EntityZombie['Zombi'/1546, l='MpServer', x=27,56, y=30,00, z=362,97], EntityBat['Murciélago'/523, l='MpServer', x=-43,61, y=47,21, z=261,65], EntitySkeleton['Esqueleto'/1547, l='MpServer', x=31,50, y=33,00, z=362,91], EntitySkeleton['Esqueleto'/1548, l='MpServer', x=29,38, y=30,00, z=366,09], EntitySkeleton['Esqueleto'/1549, l='MpServer', x=26,59, y=30,00, z=362,25], EntitySkeleton['Esqueleto'/1550, l='MpServer', x=25,47, y=30,00, z=364,69], EntitySkeleton['Esqueleto'/1551, l='MpServer', x=24,50, y=30,00, z=364,50], EntitySkeleton['Esqueleto'/1552, l='MpServer', x=28,41, y=30,00, z=366,75], EntitySkeleton['Esqueleto'/1553, l='MpServer', x=26,56, y=30,00, z=366,56], EntityItem['item.tile.sapling.acacia'/1567, l='MpServer', x=-32,63, y=66,13, z=255,66], EntityItem['item.tile.sapling.acacia'/1568, l='MpServer', x=-18,91, y=69,13, z=266,38], EntityItem['item.tile.sapling.acacia'/1569, l='MpServer', x=-17,66, y=69,13, z=269,22], EntityItem['item.tile.sapling.acacia'/1570, l='MpServer', x=-16,81, y=69,13, z=267,31], EntityMinecartChest['entity.MinecartChest.name'/40, l='MpServer', x=-90,50, y=45,50, z=334,50], EntityBat['Murciélago'/1587, l='MpServer', x=-63,25, y=44,10, z=328,13], EntityBat['Murciélago'/1588, l='MpServer', x=-83,75, y=43,10, z=328,06], EntityMinecartChest['entity.MinecartChest.name'/53, l='MpServer', x=-69,50, y=44,50, z=285,50], EntityBat['Murciélago'/1589, l='MpServer', x=-75,13, y=44,10, z=328,22], EntitySheep['Oveja'/57, l='MpServer', x=-67,50, y=63,00, z=297,50], EntitySheep['Oveja'/58, l='MpServer', x=-65,50, y=63,00, z=300,50], EntitySheep['Oveja'/59, l='MpServer', x=-68,53, y=64,00, z=292,22], EntitySheep['Oveja'/60, l='MpServer', x=-67,50, y=64,00, z=300,50], EntityCreeper['Creeper'/1344, l='MpServer', x=-43,53, y=45,00, z=254,59], EntityCow['Vaca'/65, l='MpServer', x=-85,81, y=88,00, z=321,16], EntityCow['Vaca'/66, l='MpServer', x=-73,50, y=85,00, z=313,50], EntityCow['Vaca'/67, l='MpServer', x=-73,50, y=85,00, z=313,50], EntityCow['Vaca'/68, l='MpServer', x=-79,53, y=88,00, z=313,41], EntitySpider['Araña'/326, l='MpServer', x=-30,88, y=16,00, z=227,63], EntityZombie['Zombi'/1608, l='MpServer', x=-77,50, y=47,00, z=265,50], EntitySpider['Araña'/1612, l='MpServer', x=21,13, y=14,00, z=372,16], EntitySkeleton['Esqueleto'/1614, l='MpServer', x=28,50, y=30,00, z=368,50], EntitySkeleton['Esqueleto'/1398, l='MpServer', x=-40,50, y=29,00, z=316,50], EntitySkeleton['Esqueleto'/1149, l='MpServer', x=-93,47, y=26,00, z=352,91], EntitySkeleton['Esqueleto'/1150, l='MpServer', x=-103,47, y=25,00, z=358,09], EntitySkeleton['Esqueleto'/1151, l='MpServer', x=-101,50, y=25,00, z=360,66], EntityItem['item.item.seeds'/384, l='MpServer', x=-22,09, y=63,13, z=253,59], EntitySkeleton['Esqueleto'/1152, l='MpServer', x=-101,25, y=25,00, z=359,78], EntitySkeleton['Esqueleto'/1153, l='MpServer', x=-95,91, y=26,00, z=361,50], EntitySkeleton['Esqueleto'/1155, l='MpServer', x=-97,72, y=25,00, z=359,88], EntitySkeleton['Esqueleto'/1156, l='MpServer', x=-98,50, y=25,00, z=358,50], EntityCreeper['Creeper'/1157, l='MpServer', x=-100,25, y=25,00, z=360,75], EntityCreeper['Creeper'/1158, l='MpServer', x=-104,06, y=25,00, z=359,41], EntityZombie['Zombi'/1160, l='MpServer', x=21,50, y=47,00, z=363,50], EntityBat['Murciélago'/1677, l='MpServer', x=-36,90, y=34,22, z=270,59], EntityBat['Murciélago'/1678, l='MpServer', x=-32,22, y=30,25, z=287,80], EntityItem['item.tile.log.acacia'/1690, l='MpServer', x=-25,75, y=67,13, z=296,09], EntityItem['item.tile.sapling.acacia'/1439, l='MpServer', x=-20,97, y=69,13, z=266,19], EntityBat['Murciélago'/1198, l='MpServer', x=-28,69, y=38,14, z=335,91], EntityItem['item.tile.log.acacia'/1715, l='MpServer', x=-27,30, y=67,42, z=295,04], EntityItem['item.tile.torch'/456, l='MpServer', x=-82,47, y=42,13, z=264,25], EntityItem['item.item.pickaxeWood'/1485, l='MpServer', x=-32,56, y=66,13, z=256,13], EntitySkeleton['Esqueleto'/1238, l='MpServer', x=-72,50, y=28,00, z=325,50], EntityBat['Murciélago'/1274, l='MpServer', x=-8,91, y=20,43, z=276,44], EntityBat['Murciélago'/1275, l='MpServer', x=-38,84, y=27,00, z=291,93]]
	Retry entities: 0 total; []
	Server brand: fml,forge
	Server type: Non-integrated multiplayer server
Stacktrace:
	at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:373)
	at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2433)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:908)
	at net.minecraft.client.main.Main.main(SourceFile:148)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	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_91, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 568655520 bytes (542 MB) / 1047527424 bytes (999 MB) up to 1047527424 bytes (999 MB)
	JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -Xmx1024m -Xms1024m
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	FML: MCP v9.05 FML v7.10.85.1236 Minecraft Forge 10.13.2.1236 Optifine OptiFine_1.7.10_HD_B5 45 mods loaded, 45 mods active
	mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	FML{7.10.85.1236} [Forge Mod Loader] (forge-1.7.10-10.13.2.1236.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	Forge{10.13.2.1236} [Minecraft Forge] (forge-1.7.10-10.13.2.1236.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	CodeChickenCore{1.0.4.29} [CodeChicken Core] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	ivtoolkit{IvToolkit} [1.0.3] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	NotEnoughItems{1.0.3.74} [Not Enough Items] (NotEnoughItems-1.7.10-1.0.3.74-universal.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	backpacks16840{3.0.11} [Backpacks!] (zz-backpacks 1.7.10 - 3.0.11.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	bspkrsCore{6.12} [bspkrsCore] ([1.7.10]bspkrsCore-universal-6.12.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	ArmorStatusHUD{1.27} [ArmorStatusHUD] ([1.7.10]ArmorStatusHUD-client-1.27.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DamageIndicatorsMod{3.2.0} [Damage Indicators] (A[1.7.10]DamageIndicatorsMod-3.2.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	ReiMinimap{1.7.10} [Rei's Minimap] (AReiMinimap-1.7.10-3.6.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	grim3212core{V0.2 - 1.7.10} [Grim3212 Core] (Grim3212-Core-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	grave{V0.1 - 1.7.10} [Grave] (BaMs-Grave-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	Chimneys{1.7.2} [Chimneys] (Chimneys-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	customnpcs{1.7.10d} [CustomNpcs] (CustomNPCs_1.7.10d(21feb16).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DynamicLights{1.3.7} [Dynamic Lights] (DynamicLights-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DynamicLights_onFire{1.0.4} [Dynamic Lights Burning Entity Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DynamicLights_creepers{1.0.4} [Dynamic Lights Creeper Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DynamicLights_dropItems{1.0.7} [Dynamic Lights EntityItem Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DynamicLights_entityClasses{1.0.1} [Dynamic Lights Entity Light Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DynamicLights_mobEquipment{1.0.7} [Dynamic Lights Mob Equipment Light Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DynamicLights_flameArrows{1.0.0} [Dynamic Lights Fiery Arrows Light Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DynamicLights_floodLights{1.0.1} [Dynamic Lights Flood Light] (DynamicLights-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DynamicLights_otherPlayers{1.0.7} [Dynamic Lights OtherPlayers Light Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	DynamicLights_thePlayer{1.1.3} [Dynamic Lights Player Light Module] (DynamicLights-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	exoticbirds{1.0} [Exotic Birds] (Exotic Birds 1.0.1b-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	ExtraFood{0.7.46} [Extra Food] (Extra-Food-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	interdictionpillar{1.7.10-1.0.0} [Interdiction Pillar] (Interdiction-Pillar-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	inventorytweaks{1.58-147-645ca10} [Inventory Tweaks] (InventoryTweaks-1.58-147.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	mfs{3.0.0} [Minecraft Flight Simulator] (Minecraft Flight Simulator-1.7.10-3.0.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	morepeople{V0.1 - 1.7.10} [More People] (Mo-People-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	MoarOres{V2.4.5} [MoarOres] (MoarOres-2.4.5.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	Monoblocks{1.10.28} [§1M§2o§3n§4o§5b§6l§7o§8c§9k§as] (Monoblocks-1.10.28.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	MonoblocksMultipart{1.10.28} [MonoblocksMultipart] (Monoblocks-1.10.28.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	MonsterSwarm{1.0.4} [Monster Swarm] (MonsterSwarm-1.0.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	MoreBows2{Beta 0.4} [More Bows 2] (More-Bows-2-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	MoreFurnaces{1.3.9} [More Furnaces] (MoreFurnaces-1.3.9-MC1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	morematerials{0.9.20150214.0} [More Materials] (morematerials-0.9.20150615.0-MC1.7-20150621.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	movillages{1.2.1} [Mo' Villages] (MoVillages-1.3.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	parachutemod{1.7.10} [Parachute Mod] (Parachute-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	plantmegapack{4.15} [Plant Mega Pack] (Plant-Mega-Pack-Mod-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	ropebridge{1.1} [Rope Bridge] (RopeBridge-v1.2-mc1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	SpecialMobs{3.2.2} [Special Mobs] (SpecialMobs-1.7.10-3.2.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	StorageDrawers{1.7.10-1.9.7} [Storage Drawers] (StorageDrawers-1.7.10-1.9.7.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	TF2Teleporter{1.7.10} [TF2 Teleporter] (TF2Teleporter-1.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
	Launched Version: 1.7.10-Forge10.13.2.1236
	LWJGL: 2.9.1
	OpenGL: AMD Radeon (TM) R7 360 Series GL version 4.5.13416 Compatibility Profile Context 15.300.1025.1001, 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: [R3D Realistic Texture Pack.zip]
	Current Language: Español (España)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Anisotropic Filtering: Off (1)