Minecraft 1.9
Inventory Tweaks 1.61-dev-45

I'm aware that this is a very, very unstable version, but I figured a stray crash report might help. The game seems to crash whenever hitting any block at all, as I tried mining with a pickaxe, hand etc. I only have InvTweaks installed with forge. Apologies if this is not the right place to post this.

---- Minecraft Crash Report ----

WARNING: coremods are present:
FMLPlugin (InventoryTweaks-1.61-dev-45.jar)
Contact their authors BEFORE contacting forge

// Oh - I know what I did wrong!

Time: 16.24.3 17:33
Description: Unexpected error

java.lang.ArrayIndexOutOfBoundsException: 30
at net.minecraft.client.renderer.block.model.BakedQuadRetextured.func_178217_e(BakedQuadRetextured.java:26)
at net.minecraft.client.renderer.block.model.BakedQuadRetextured.(BakedQuadRetextured.java:17)
at net.minecraft.client.renderer.block.model.SimpleBakedModel$Builder.func_188644_a(SourceFile:114)
at net.minecraft.client.renderer.block.model.SimpleBakedModel$Builder.(SourceFile:100)
at net.minecraftforge.client.ForgeHooksClient.getDamageModel(ForgeHooksClient.java:620)
at net.minecraft.client.renderer.BlockRendererDispatcher.func_175020_a(BlockRendererDispatcher.java:47)
at net.minecraft.client.renderer.RenderGlobal.func_174981_a(RenderGlobal.java:1903)
at net.minecraft.client.renderer.EntityRenderer.func_175068_a(EntityRenderer.java:1338)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1229)
at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1038)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1072)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:366)
at net.minecraft.client.main.Main.main(SourceFile:124)
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.renderer.block.model.BakedQuadRetextured.func_178217_e(BakedQuadRetextured.java:26)
at net.minecraft.client.renderer.block.model.BakedQuadRetextured.(BakedQuadRetextured.java:17)
at net.minecraft.client.renderer.block.model.SimpleBakedModel$Builder.func_188644_a(SourceFile:114)
at net.minecraft.client.renderer.block.model.SimpleBakedModel$Builder.(SourceFile:100)
at net.minecraftforge.client.ForgeHooksClient.getDamageModel(ForgeHooksClient.java:620)
at net.minecraft.client.renderer.BlockRendererDispatcher.func_175020_a(BlockRendererDispatcher.java:47)
at net.minecraft.client.renderer.RenderGlobal.func_174981_a(RenderGlobal.java:1903)
at net.minecraft.client.renderer.EntityRenderer.func_175068_a(EntityRenderer.java:1338)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1229)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityPlayerSP['Scubadog_'/420, l='MpServer', x=-64,01, y=87,00, z=262,57]]
Chunk stats: MultiplayerChunkCache: 625, 625
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (-68,64,252), Chunk: (at 12,4,12 in -5,15; contains blocks -80,0,240 to -65,255,255), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 198247 game time, 202266 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: 104 total; [EntityChicken['Chicken'/256, l='MpServer', x=-42,89, y=72,00, z=189,31], EntityChicken['Chicken'/258, l='MpServer', x=-37,99, y=71,00, z=191,68], EntitySquid['Squid'/260, l='MpServer', x=-44,60, y=61,32, z=209,33], EntityChicken['Chicken'/261, l='MpServer', x=-47,20, y=63,00, z=292,80], EntityChicken['Chicken'/272, l='MpServer', x=-18,17, y=72,00, z=266,78], EntityChicken['Chicken'/273, l='MpServer', x=-30,51, y=76,00, z=268,16], EntityChicken['Chicken'/274, l='MpServer', x=-22,50, y=72,00, z=267,31], EntityChicken['Chicken'/275, l='MpServer', x=-28,11, y=77,00, z=280,20], EntityChicken['Chicken'/276, l='MpServer', x=-24,51, y=72,00, z=282,57], EntityChicken['Chicken'/277, l='MpServer', x=-15,70, y=70,00, z=277,06], EntityChicken['Chicken'/278, l='MpServer', x=-30,44, y=72,00, z=286,19], EntityItem['item.item.egg'/279, l='MpServer', x=-22,03, y=72,00, z=278,97], EntityItem['item.item.egg'/280, l='MpServer', x=-21,13, y=74,00, z=272,45], EntityCreeper['Creeper'/290, l='MpServer', x=-6,50, y=16,00, z=193,50], EntityCreeper['Creeper'/291, l='MpServer', x=-12,50, y=47,00, z=226,50], EntitySkeleton['Skeleton'/292, l='MpServer', x=-9,50, y=48,00, z=224,50], EntityChicken['Chicken'/293, l='MpServer', x=-2,34, y=71,00, z=238,16], EntityItem['item.item.egg'/294, l='MpServer', x=-2,93, y=71,00, z=237,33], EntitySkeleton['Skeleton'/298, l='MpServer', x=14,73, y=28,00, z=222,50], EntityBat['Bat'/299, l='MpServer', x=4,96, y=35,10, z=212,61], EntityBat['Bat'/300, l='MpServer', x=-3,53, y=49,05, z=228,19], EntityZombie['Zombie'/301, l='MpServer', x=4,73, y=21,76, z=239,68], EntityCreeper['Creeper'/302, l='MpServer', x=7,50, y=35,00, z=228,50], EntityCreeper['Creeper'/303, l='MpServer', x=3,07, y=46,00, z=221,68], EntityCreeper['Creeper'/304, l='MpServer', x=3,50, y=38,00, z=230,50], EntityChicken['Chicken'/305, l='MpServer', x=3,58, y=70,00, z=264,78], EntityChicken['Chicken'/306, l='MpServer', x=3,48, y=69,00, z=273,13], EntityBat['Bat'/322, l='MpServer', x=15,86, y=31,10, z=243,87], EntityChicken['Chicken'/92, l='MpServer', x=-132,11, y=67,00, z=188,69], EntitySkeleton['Skeleton'/94, l='MpServer', x=-130,50, y=31,00, z=198,50], EntityChicken['Chicken'/95, l='MpServer', x=-132,23, y=67,61, z=208,68], EntitySpider['Spider'/96, l='MpServer', x=-135,50, y=17,00, z=217,50], EntitySkeleton['Skeleton'/97, l='MpServer', x=-138,50, y=23,00, z=238,50], EntityCreeper['Creeper'/98, l='MpServer', x=-133,50, y=21,00, z=234,50], EntitySkeleton['Skeleton'/99, l='MpServer', x=-141,50, y=42,00, z=238,50], EntityCreeper['Creeper'/100, l='MpServer', x=-138,50, y=44,00, z=225,50], EntityZombie['Zombie'/101, l='MpServer', x=-138,47, y=39,00, z=244,28], EntitySkeleton['Skeleton'/116, l='MpServer', x=-123,50, y=22,00, z=190,50], EntityZombie['Zombie'/117, l='MpServer', x=-121,50, y=20,00, z=187,50], EntityCow['Cow'/118, l='MpServer', x=-127,12, y=67,00, z=189,13], EntityCreeper['Creeper'/119, l='MpServer', x=-125,50, y=19,00, z=206,50], EntityCreeper['Creeper'/120, l='MpServer', x=-120,50, y=32,00, z=193,50], EntityChicken['Chicken'/121, l='MpServer', x=-126,42, y=63,00, z=204,82], EntityItem['item.item.egg'/122, l='MpServer', x=-126,98, y=63,00, z=203,36], EntityZombie['Zombie'/123, l='MpServer', x=-122,50, y=18,00, z=223,50], EntityBat['Bat'/124, l='MpServer', x=-122,55, y=35,27, z=223,16], EntityZombie['Zombie'/125, l='MpServer', x=-126,63, y=55,00, z=211,50], EntityCreeper['Creeper'/126, l='MpServer', x=-118,50, y=51,00, z=213,50], EntityZombie['Zombie'/127, l='MpServer', x=-119,25, y=23,00, z=232,56], EntityBat['Bat'/128, l='MpServer', x=-114,18, y=32,21, z=237,45], EntityZombie['Zombie'/129, l='MpServer', x=-121,51, y=52,00, z=230,30], EntityWitch['Witch'/130, l='MpServer', x=-112,50, y=43,00, z=242,50], EntityZombie['Zombie'/131, l='MpServer', x=-116,50, y=27,00, z=259,50], EntityChicken['Chicken'/132, l='MpServer', x=-113,83, y=74,00, z=299,49], EntityItem['item.item.egg'/133, l='MpServer', x=-113,29, y=74,00, z=298,87], EntityChicken['Chicken'/134, l='MpServer', x=-127,88, y=70,00, z=291,10], EntityChicken['Chicken'/151, l='MpServer', x=-105,77, y=68,00, z=187,50], EntityCreeper['Creeper'/152, l='MpServer', x=-104,33, y=19,00, z=200,81], EntityCreeper['Creeper'/153, l='MpServer', x=-101,50, y=33,00, z=193,50], EntitySpider['Spider'/154, l='MpServer', x=-107,50, y=37,00, z=197,50], EntityCreeper['Creeper'/155, l='MpServer', x=-96,50, y=39,00, z=209,50], EntityZombie['Zombie'/156, l='MpServer', x=-100,50, y=22,00, z=230,50], EntityCreeper['Creeper'/157, l='MpServer', x=-104,50, y=18,00, z=239,50], EntityBat['Bat'/158, l='MpServer', x=-99,48, y=21,28, z=236,78], EntitySkeleton['Skeleton'/159, l='MpServer', x=-107,50, y=43,00, z=241,50], EntitySkeleton['Skeleton'/160, l='MpServer', x=-96,50, y=40,00, z=240,50], EntityBat['Bat'/161, l='MpServer', x=-109,75, y=36,46, z=242,76], EntityZombie['Zombie'/162, l='MpServer', x=-106,50, y=25,00, z=256,50], EntityCreeper['Creeper'/163, l='MpServer', x=-107,51, y=28,00, z=251,80], EntityCreeper['Creeper'/164, l='MpServer', x=-105,50, y=24,00, z=258,50], EntityChicken['Chicken'/165, l='MpServer', x=-102,50, y=69,00, z=284,81], EntityItem['item.item.egg'/166, l='MpServer', x=-101,56, y=69,00, z=284,80], EntityChicken['Chicken'/167, l='MpServer', x=-108,49, y=66,00, z=318,77], EntityItem['item.item.egg'/168, l='MpServer', x=-107,93, y=66,00, z=318,45], EntityChicken['Chicken'/169, l='MpServer', x=-115,16, y=77,00, z=332,61], EntityPlayerSP['Scubadog_'/420, l='MpServer', x=-64,01, y=87,00, z=262,57], EntityCreeper['Creeper'/199, l='MpServer', x=-87,50, y=14,00, z=183,50], EntityBat['Bat'/201, l='MpServer', x=-90,53, y=32,62, z=197,49], EntityChicken['Chicken'/202, l='MpServer', x=-90,16, y=67,00, z=200,50], EntityItem['item.item.egg'/203, l='MpServer', x=-90,79, y=67,00, z=199,63], EntityChicken['Chicken'/204, l='MpServer', x=-89,31, y=70,55, z=217,50], EntityCreeper['Creeper'/205, l='MpServer', x=-89,50, y=23,00, z=241,50], EntityBat['Bat'/206, l='MpServer', x=-85,56, y=19,77, z=253,84], EntityBat['Bat'/207, l='MpServer', x=-92,28, y=27,12, z=253,26], EntityBat['Bat'/208, l='MpServer', x=-104,16, y=18,25, z=252,35], EntityEnderman['Enderman'/209, l='MpServer', x=-91,52, y=40,00, z=252,44], EntityCreeper['Creeper'/210, l='MpServer', x=-92,50, y=32,00, z=258,50], EntityBat['Bat'/211, l='MpServer', x=-86,63, y=41,74, z=270,07], EntitySpider['Spider'/212, l='MpServer', x=-85,50, y=40,00, z=275,50], EntityChicken['Chicken'/213, l='MpServer', x=-82,49, y=73,00, z=302,77], EntityChicken['Chicken'/214, l='MpServer', x=-84,25, y=72,00, z=303,98], EntityItem['item.item.egg'/215, l='MpServer', x=-82,32, y=73,00, z=302,50], EntityItem['item.item.egg'/216, l='MpServer', x=-84,01, y=72,00, z=303,28], EntityItem['item.item.egg'/217, l='MpServer', x=-80,58, y=73,00, z=300,13], EntityChicken['Chicken'/218, l='MpServer', x=-86,63, y=70,63, z=312,74], EntityChicken['Chicken'/221, l='MpServer', x=-84,66, y=67,26, z=341,83], EntityChicken['Chicken'/238, l='MpServer', x=-76,84, y=74,00, z=300,50], EntityChicken['Chicken'/239, l='MpServer', x=-70,76, y=79,00, z=330,45], EntityChicken['Chicken'/240, l='MpServer', x=-79,76, y=74,00, z=332,52], EntityChicken['Chicken'/242, l='MpServer', x=-77,50, y=64,00, z=340,50], EntityItem['item.item.egg'/249, l='MpServer', x=-51,21, y=80,00, z=268,13], EntityZombie['Zombie'/250, l='MpServer', x=-57,50, y=36,00, z=290,50], EntityZombie['Zombie'/251, l='MpServer', x=-67,71, y=70,84, z=302,49], EntityItem['item.item.egg'/252, l='MpServer', x=-50,75, y=64,00, z=288,39]]
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:409)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2647)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:395)
at net.minecraft.client.main.Main.main(SourceFile:124)
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: 1.9
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: 422266752 bytes (402 MB) / 774803456 bytes (738 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
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
FML: MCP 9.23 Powered by Forge 12.16.0.1766 4 mods loaded, 4 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{9.19} Minecraft Coder Pack
UCHIJAAAA FML{8.0.99.99} Forge Mod Loader
UCHIJAAAA Forge{12.16.0.1766} Minecraft Forge
UCHIJAAAA inventorytweaks{1.61-dev-45-29e0ed5} Inventory Tweaks
Loaded coremods (and transformers):
FMLPlugin (InventoryTweaks-1.61-dev-45.jar)
invtweaks.forge.asm.ContainerTransformer
GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.5.0 NVIDIA 353.30' Renderer: 'GeForce GTX 960M/PCIe/SSE2'
Launched Version: 1.9-forge1.9-12.16.0.1766-1.9
LWJGL: 2.9.4
OpenGL: GeForce GTX 960M/PCIe/SSE2 GL version 4.5.0 NVIDIA 353.30, NVIDIA Corporation
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

Using VBOs: No
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)
CPU: 8x Intel(R) Core(TM) i7-4720HQ CPU @ 2.60GHz

Try without Inventory Tweaks, because I don't see anything that seems likely to be my fault.