---- Minecraft Crash Report ----

WARNING: coremods are present:
Contact their authors BEFORE contacting forge

// Would you like a cupcake?

Time: 16-8-3 下午9:39
Description: Tesselating block model

java.lang.IndexOutOfBoundsException: Index: 2, Size: 1
        at java.util.ArrayList.rangeCheck(Unknown Source)
        at java.util.ArrayList.get(Unknown Source)
        at net.minecraft.client.renderer.vertex.VertexFormat.func_177348_c(SourceFile:126)
        at net.minecraftforge.client.model.pipeline.VertexLighterFlat.processQuad(VertexLighterFlat.java:162)
        at net.minecraftforge.client.model.pipeline.QuadGatheringTransformer.put(QuadGatheringTransformer.java:38)
        at net.minecraftforge.client.model.pipeline.LightUtil.putBakedQuad(LightUtil.java:104)
        at net.minecraft.client.renderer.block.model.BakedQuad.pipe(BakedQuad.java:10)
        at net.minecraftforge.client.model.pipeline.ForgeBlockModelRenderer.render(ForgeBlockModelRenderer.java:86)
        at net.minecraftforge.client.model.pipeline.ForgeBlockModelRenderer.func_178258_b(ForgeBlockModelRenderer.java:47)
        at net.minecraft.client.renderer.BlockModelRenderer.func_178267_a(BlockModelRenderer.java:44)
        at net.minecraft.client.renderer.BlockModelRenderer.func_178259_a(BlockModelRenderer.java:34)
        at net.minecraft.client.renderer.BlockRendererDispatcher.func_175018_a(BlockRendererDispatcher.java:95)
        at net.minecraft.client.renderer.chunk.RenderChunk.func_178581_b(RenderChunk.java:178)
        at net.minecraft.client.renderer.chunk.ChunkRenderWorker.func_178474_a(SourceFile:78)
        at net.minecraft.client.renderer.chunk.ChunkRenderDispatcher.func_178505_b(SourceFile:120)
        at net.minecraft.client.renderer.RenderGlobal.func_174970_a(RenderGlobal.java:882)
        at shadersmod.client.ShadersRender.setupTerrain(ShadersRender.java:57)
        at net.minecraft.client.renderer.EntityRenderer.func_175068_a(EntityRenderer.java:1267)
        at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1210)
        at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1035)
        at sushen.eieae.func_78480_b(Unknown Source)
        at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1056)
        at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:345)
        at net.minecraft.client.main.Main.main(SourceFile:120)
        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)
        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 org.jackhuang.hellominecraft.launcher.Launcher.main(Launcher.java:147)

降低Forge版本，1521应该就可以了。

谢谢解决了