Couldn't initialize twitch stream
20:29:17   Backpack   The mod Backpack is expecting signature @FINGERPRINT@ for source backpack1.7.x.jar, however there is no signature matching that description
20:30:22   net.minecraft.client.Minecraft   Reported exception thrown!
net.minecraft.util.ReportedException: Ticking screen
   at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1675)
   at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:973)
   at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898)
   at net.minecraft.client.main.Main.main(SourceFile:148)
   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)
Caused by: java.lang.IndexOutOfBoundsException
   at java.nio.Buffer.checkIndex(Buffer.java:540)
   at java.nio.DirectIntBufferU.get(DirectIntBufferU.java:253)
   at net.minecraft.client.renderer.RenderGlobal.func_72712_a(RenderGlobal.java:350)
   at net.minecraft.client.renderer.RenderGlobal.func_72732_a(RenderGlobal.java:294)
   at net.minecraft.client.Minecraft.func_71353_a(Minecraft.java:2216)
   at net.minecraft.client.Minecraft.func_71403_a(Minecraft.java:2146)
   at net.minecraft.client.network.NetHandlerPlayClient.func_147282_a(NetHandlerPlayClient.java:240)
   at net.minecraft.network.play.server.S01PacketJoinGame.func_148833_a(SourceFile:70)
   at net.minecraft.network.play.server.S01PacketJoinGame.func_148833_a(SourceFile:13)
   at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212)
   at net.minecraft.client.multiplayer.GuiConnecting.func_73876_c(SourceFile:78)
   at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1661)
   ... 9 more

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