ok, the normal mine craft works perfectly but when I use the FTB launcher I see the FTB show up on screen and then the console says this:
2013-12-25 04:32:24 [INFO] [STDERR] Exception in thread "Minecraft main thread" java.lang.ExceptionInInitializerError
2013-12-25 04:32:24 [INFO] [STDERR] at net.minecraft.client.Minecraft.a(Minecraft.java:356)
2013-12-25 04:32:24 [INFO] [STDERR] at asq.a(SourceFile:56)
2013-12-25 04:32:24 [INFO] [STDERR] at net.minecraft.client.Minecraft.run(Minecraft.java:746)
2013-12-25 04:32:24 [INFO] [STDERR] at java.lang.Thread.run(Thread.java:724)
2013-12-25 04:32:24 [INFO] [STDERR] Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR$Screen.<init>(XRandR.java:234)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR$Screen.<init>(XRandR.java:196)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR.populate(XRandR.java:87)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR.access$100(XRandR.java:52)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR$1.run(XRandR.java:110)
2013-12-25 04:32:24 [INFO] [STDERR] at java.security.AccessController.doPrivileged(Native Method)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR.getConfiguration(XRandR.java:108)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.LinuxDisplay.init(LinuxDisplay.java:618)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.Display.<clinit>(Display.java:135)
2013-12-25 04:32:24 [INFO] [STDERR] ... 4 more
and that’s it.. it stays there the whole time, I'm running Ubuntu 13.10, and AMD linux 13.12 drivers
2013-12-25 04:32:24 [INFO] [STDERR] Exception in thread "Minecraft main thread" java.lang.ExceptionInInitializerError
2013-12-25 04:32:24 [INFO] [STDERR] at net.minecraft.client.Minecraft.a(Minecraft.java:356)
2013-12-25 04:32:24 [INFO] [STDERR] at asq.a(SourceFile:56)
2013-12-25 04:32:24 [INFO] [STDERR] at net.minecraft.client.Minecraft.run(Minecraft.java:746)
2013-12-25 04:32:24 [INFO] [STDERR] at java.lang.Thread.run(Thread.java:724)
2013-12-25 04:32:24 [INFO] [STDERR] Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR$Screen.<init>(XRandR.java:234)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR$Screen.<init>(XRandR.java:196)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR.populate(XRandR.java:87)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR.access$100(XRandR.java:52)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR$1.run(XRandR.java:110)
2013-12-25 04:32:24 [INFO] [STDERR] at java.security.AccessController.doPrivileged(Native Method)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.XRandR.getConfiguration(XRandR.java:108)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.LinuxDisplay.init(LinuxDisplay.java:618)
2013-12-25 04:32:24 [INFO] [STDERR] at org.lwjgl.opengl.Display.<clinit>(Display.java:135)
2013-12-25 04:32:24 [INFO] [STDERR] ... 4 more
and that’s it.. it stays there the whole time, I'm running Ubuntu 13.10, and AMD linux 13.12 drivers