java.lang.IllegalStateException: Already tesselating!
at net.minecraft.client.renderer.Tessellator.func_78371_b(Tessellator.java:374)
at net.minecraft.client.renderer.Tessellator.func_78382_b(Tessellator.java:364)
at net.minecraft.client.gui.Gui.func_73729_b(SourceFile:106)
at net.minecraftforge.client.GuiIngameForge.renderCrosshairs(GuiIngameForge.java:221)
at net.minecraftforge.client.GuiIngameForge.func_73830_a(GuiIngameForge.java:130)
at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1325)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:989)
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(-2)
at sun.reflect.NativeMethodAccessorImpl.invoke(-1)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(-1)
at java.lang.reflect.Method.invoke(-1)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
at sun.reflect.NativeMethodAccessorImpl.invoke0(-2)
at sun.reflect.NativeMethodAccessorImpl.invoke(-1)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(-1)
at java.lang.reflect.Method.invoke(-1)
at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:286)
at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:376)
at org.multimc.EntryPoint.listen(EntryPoint.java:165)
at org.multimc.EntryPoint.main(EntryPoint.java:54)