Unable to launch
java.lang.reflect.InvocationTargetException
	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:498)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.NullPointerException
	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:213)
	at com.google.common.collect.Lists$ReverseList.<init>(Lists.java:767)
	at com.google.common.collect.Lists.reverse(Lists.java:759)
	at net.minecraft.server.management.PlayerProfileCache.func_152657_b(SourceFile:156)
	at net.minecraft.server.management.PlayerProfileCache.<init>(SourceFile:43)
	at net.minecraft.server.MinecraftServer.<init>(MinecraftServer.java:151)
	at net.minecraft.server.integrated.IntegratedServer.<init>(IntegratedServer.java:52)
	at net.minecraft.client.Minecraft.<init>(Minecraft.java:311)
	at net.minecraft.client.main.Main.main(SourceFile:124)
	... 6 more