Minecraft crashing

I dont know why but I cant play on anyserver with out it crashing

---- Minecraft Crash Report ----
// Why did you do that?

Time: 11/09/14 21:21
Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException: 6
at net.minecraft.block.BlockDoublePlant.func_149691_a(BlockDoublePlant.java:122)
at ConnectedTextures.isNeighbour(ConnectedTextures.java:774)
at ConnectedTextures.getConnectedTextureHorizontal(ConnectedTextures.java:824)
at ConnectedTextures.getConnectedTexture(ConnectedTextures.java:344)
at ConnectedTextures.getConnectedTexture(ConnectedTextures.java:219)
at ConnectedTextures.getConnectedTextureSingle(ConnectedTextures.java:122)
at ConnectedTextures.getConnectedTexture(ConnectedTextures.java:80)
at net.minecraft.client.renderer.RenderBlocks.func_147764_f(RenderBlocks.java:8607)
at net.minecraft.client.renderer.RenderBlocks.func_147736_d(RenderBlocks.java:6775)
at net.minecraft.client.renderer.RenderBlocks.func_147784_q(RenderBlocks.java:4705)
at net.minecraft.client.renderer.RenderBlocks.func_147722_a(RenderBlocks.java:7686)
at net.minecraft.client.renderer.RenderBlocks.func_147805_b(RenderBlocks.java:322)
at net.minecraft.client.renderer.WorldRenderer.func_147892_a(WorldRenderer.java:318)
at net.minecraft.client.renderer.RenderGlobal.func_72716_a(RenderGlobal.java:2240)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1496)
at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1298)
at net.minecraft.client.Minecraft.func_71411_J(MinecraftOverlay.java:945)
at net.minecraft.client.Minecraft.func_99999_d(MinecraftOverlay.java:835)
at net.minecraft.client.main.Main.main(SourceFile:103)
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:134)
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.block.BlockDoublePlant.func_149691_a(BlockDoublePlant.java:122)
at ConnectedTextures.isNeighbour(ConnectedTextures.java:774)
at ConnectedTextures.getConnectedTextureHorizontal(ConnectedTextures.java:824)
at ConnectedTextures.getConnectedTexture(ConnectedTextures.java:344)
at ConnectedTextures.getConnectedTexture(ConnectedTextures.java:219)
at ConnectedTextures.getConnectedTextureSingle(ConnectedTextures.java:122)
at ConnectedTextures.getConnectedTexture(ConnectedTextures.java:80)
at net.minecraft.client.renderer.RenderBlocks.func_147764_f(RenderBlocks.java:8607)
at net.minecraft.client.renderer.RenderBlocks.func_147736_d(RenderBlocks.java:6775)
at net.minecraft.client.renderer.RenderBlocks.func_147784_q(RenderBlocks.java:4705)
at net.minecraft.client.renderer.RenderBlocks.func_147722_a(RenderBlocks.java:7686)
at net.minecraft.client.renderer.RenderBlocks.func_147805_b(RenderBlocks.java:322)
at net.minecraft.client.renderer.WorldRenderer.func_147892_a(WorldRenderer.java:318)
at net.minecraft.client.renderer.RenderGlobal.func_72716_a(RenderGlobal.java:2240)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1496)

-- Affected level --
Details:
Level name: MpServer
All players: 2 total; [EntityClientPlayerMP['danielman33'/22622622, l='MpServer', x=10924.36, y=64.62, z=11252.37], EntityOtherPlayerMP['Tombula77'/22349127, l='MpServer', x=10909.16, y=63.00, z=11235.50]]
Chunk stats: MultiplayerChunkCache: 49, 49
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (13145,64,6557), Chunk: (at 9,4,13 in 821,409; contains blocks 13136,0,6544 to 13151,255,6559), Region: (25,12; contains chunks 800,384 to 831,415, blocks 12800,0,6144 to 13311,255,6655)
Level time: 391498853 game time, 393438449 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: 3 total; [EntityClientPlayerMP['danielman33'/22622622, l='MpServer', x=10924.36, y=64.62, z=11252.37], EntityOtherPlayerMP['Tombula77'/22349127, l='MpServer', x=10909.16, y=63.00, z=11235.50], EntityOtherPlayerMP['Tombula77'/22349127, l='MpServer', x=10909.16, y=63.00, z=11235.50]]
Retry entities: 0 total; []
Server brand: Spigot
Server type: Non-integrated multiplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:368)
at net.minecraft.client.Minecraft.func_71396_d(MinecraftOverlay.java:2383)
at net.minecraft.client.Minecraft.func_99999_d(MinecraftOverlay.java:864)
at net.minecraft.client.main.Main.main(SourceFile:103)
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:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.7.2
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.7.0_60, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 291989840 bytes (278 MB) / 573820928 bytes (547 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: 313 (17528 bytes; 0 MB) allocated, 200 (11200 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v9.03 FML v7.2.217.1147 Minecraft Forge 10.12.2.1147 Optifine OptiFine_1.7.2_HD_D3 4 mods loaded, 4 mods active
mcp{9.03} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
FML{7.2.217.1147} [Forge Mod Loader] (forge-1.7.2-10.12.2.1147.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forge{10.12.2.1147} [Minecraft Forge] (forge-1.7.2-10.12.2.1147.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
MapWriter{2.1.0} [MapWriter] (ECCMapWriter-1.7.2-2.1.0 (1).jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Launched Version: 1.7.2
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 8330 GL version 4.3.12618 Compatibility Profile Context 13.251.0.0, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: [Sphax PureBDcraft 128x MC17.zip]
Current Language: English (UK)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 231 (12936 bytes; 0 MB) allocated, 210 (11760 bytes; 0 MB) used
Anisotropic Filtering: Off (1)

 

Ok Im back from work will try this now

 

I still use opifine and It started working again? Will it crash me game again?

 

I'm such a nub. What is connected textures and where do I find that setting?