Hopper: java.lang.UnsatisfiedLinkError: org.lwjgl.opengl.WindowsDisplay.setWindowProc(Ljava/lang/reflect/Method;)V

java.lang.UnsatisfiedLinkError: org.lwjgl.opengl.WindowsDisplay.setWindowProc(Ljava/lang/reflect/Method;)V
	at org.lwjgl.opengl.WindowsDisplay.setWindowProc(Native Method)
	at org.lwjgl.opengl.WindowsDisplay.<clinit>(WindowsDisplay.java:211)
	at org.lwjgl.opengl.Display.createDisplayImplementation(Display.java:159)
	at org.lwjgl.opengl.Display.<clinit>(Display.java:136)
	at ats.O(SourceFile:263)

---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 8/2/13 8:47 PM
Description: Initializing game

java.lang.UnsatisfiedLinkError: org.lwjgl.opengl.WindowsDisplay.setWindowProc(Ljava/lang/reflect/Method;)V
	at org.lwjgl.opengl.WindowsDisplay.setWindowProc(Native Method)
	at org.lwjgl.opengl.WindowsDisplay.<clinit>(WindowsDisplay.java:211)
	at org.lwjgl.opengl.Display.createDisplayImplementation(Display.java:159)
	at org.lwjgl.opengl.Display.<clinit>(Display.java:136)
	at ats.O(SourceFile:263)
	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.WindowsDisplay.setWindowProc(Native Method)
	at org.lwjgl.opengl.WindowsDisplay.<clinit>(WindowsDisplay.java:211)
	at org.lwjgl.opengl.Display.createDisplayImplementation(Display.java:159)
	at org.lwjgl.opengl.Display.<clinit>(Display.java:136)
	at ats.O(SourceFile:263)

-- 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: Windows 7 (x86) version 6.1
	Java Version: 1.6.0_23, Sun Microsystems Inc.
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Sun Microsystems Inc.
	Memory: 10855128 bytes (10 MB) / 26808320 bytes (25 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	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