gistfile1.txt

Client> 2013-08-25 00:28:47 [SEVERE] [ForgeModLoader] Unable to launch
Client> java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
Client> 	at cpw.mods.fml.relauncher.CoreModManager.injectTransformers(CoreModManager.java:463)
Client> 	at cpw.mods.fml.relauncher.FMLLaunchHandler.injectPostfixTransformers(FMLLaunchHandler.java:108)
Client> 	at cpw.mods.fml.relauncher.FMLLaunchHandler.appendCoreMods(FMLLaunchHandler.java:113)
Client> 	at cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:80)
Client> 	at net.minecraft.launchwrapper.Launch.launch(Launch.java:51)
Client> 	at net.minecraft.launchwrapper.Launch.main(Launch.java:18)
Client> Caused by: java.lang.reflect.InvocationTargetException
Client> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
Client> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
Client> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
Client> 	at java.lang.reflect.Method.invoke(Method.java:606)
Client> 	at cpw.mods.fml.relauncher.CoreModManager.injectTransformers(CoreModManager.java:456)
Client> 	... 5 more
Client> Caused by: java.lang.NoClassDefFoundError: net/minecraft/crash/CallableMinecraftVersion
Client> 	at cpw.mods.fml.common.Loader.<init>(Loader.java:184)
Client> 	at cpw.mods.fml.common.Loader.instance(Loader.java:163)
Client> 	... 10 more
Client> Caused by: java.lang.ClassNotFoundException: net.minecraft.crash.CallableMinecraftVersion
Client> 	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:179)
Client> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
Client> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
Client> 	... 12 more
Client> Caused by: java.lang.NullPointerException
Client> 	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:171)
Client> 	... 14 more
8 25, 2013 12:28:47 午前 net.minecraft.launcher.process.ProcessMonitorThread run
SEVERE: null
java.io.IOException: Stream closed
	at java.io.BufferedReader.ensureOpen(BufferedReader.java:115)
	at java.io.BufferedReader.readLine(BufferedReader.java:310)
	at java.io.BufferedReader.readLine(BufferedReader.java:382)
	at net.minecraft.launcher.process.ProcessMonitorThread.run(ProcessMonitorThread.java:26)

how did you fix that?