org.lwjgl.LWJGLException: X Error - disp: 0x7f4ad4563a50 serial: 163 error: GLXUnsupportedPrivateRequest request_code: 154 minor_code: 16
	at org.lwjgl.opengl.LinuxDisplay.globalErrorHandler(LinuxDisplay.java:318)
	at org.lwjgl.opengl.LinuxDisplay.nGetX(Native Method)
	at org.lwjgl.opengl.LinuxDisplay.processEvents(LinuxDisplay.java:851)
	at org.lwjgl.opengl.LinuxDisplay.update(LinuxDisplay.java:882)
	at org.lwjgl.opengl.Display.processMessages(Display.java:600)
	at org.lwjgl.opengl.Display.update(Display.java:666)
	at org.lwjgl.opengl.Display.update(Display.java:628)
	at org.lwjgl.opengl.Display.initContext(Display.java:1036)
	at org.lwjgl.opengl.Display.create(Display.java:853)
	at org.lwjgl.opengl.Display.create(Display.java:757)
	at org.lwjgl.opengl.Display.create(Display.java:739)
	at ats.O(SourceFile:297)

---- Minecraft Crash Report ----
// I just don't know what went wrong :(

Time: 8/2/13 9:57 AM
Description: Initializing game

org.lwjgl.LWJGLException: X Error - disp: 0x7f4ad4563a50 serial: 163 error: GLXUnsupportedPrivateRequest request_code: 154 minor_code: 16
	at org.lwjgl.opengl.LinuxDisplay.globalErrorHandler(LinuxDisplay.java:318)
	at org.lwjgl.opengl.LinuxDisplay.nGetX(Native Method)
	at org.lwjgl.opengl.LinuxDisplay.processEvents(LinuxDisplay.java:851)
	at org.lwjgl.opengl.LinuxDisplay.update(LinuxDisplay.java:882)
	at org.lwjgl.opengl.Display.processMessages(Display.java:600)
	at org.lwjgl.opengl.Display.update(Display.java:666)
	at org.lwjgl.opengl.Display.update(Display.java:628)
	at org.lwjgl.opengl.Display.initContext(Display.java:1036)
	at org.lwjgl.opengl.Display.create(Display.java:853)
	at org.lwjgl.opengl.Display.create(Display.java:757)
	at org.lwjgl.opengl.Display.create(Display.java:739)
	at ats.O(SourceFile:297)
	at ats.d(SourceFile:599)
	at net.minecraft.client.main.Main.main(SourceFile:101)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
	at org.lwjgl.opengl.LinuxDisplay.globalErrorHandler(LinuxDisplay.java:318)
	at org.lwjgl.opengl.LinuxDisplay.nGetX(Native Method)
	at org.lwjgl.opengl.LinuxDisplay.processEvents(LinuxDisplay.java:851)
	at org.lwjgl.opengl.LinuxDisplay.update(LinuxDisplay.java:882)
	at org.lwjgl.opengl.Display.processMessages(Display.java:600)
	at org.lwjgl.opengl.Display.update(Display.java:666)
	at org.lwjgl.opengl.Display.update(Display.java:628)
	at org.lwjgl.opengl.Display.initContext(Display.java:1036)
	at org.lwjgl.opengl.Display.create(Display.java:853)
	at org.lwjgl.opengl.Display.create(Display.java:757)
	at org.lwjgl.opengl.Display.create(Display.java:739)
	at ats.O(SourceFile:297)

-- Initialization --
Details:
Stacktrace:
	at ats.d(SourceFile:599)
	at net.minecraft.client.main.Main.main(SourceFile:101)

-- System Details --
Details:
	Minecraft Version: 1.6.2
	Operating System: Linux (amd64) version 3.8.0-19-generic
	Java Version: 1.7.0_21, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 94770488 bytes (90 MB) / 124649472 bytes (118 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 1 total; -Xmx1G
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 1.6.2
	LWJGL: 2.9.0
	OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Pack: Default
	Current Language: ~~ERROR~~ NullPointerException: null
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null