java.lang.NoSuchMethodError: vs.<init>(IIII)V
	at mod_masks.<clinit>(mod_masks.java:29)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
	at java.lang.reflect.Constructor.newInstance(Unknown Source)
	at java.lang.Class.newInstance0(Unknown Source)
	at java.lang.Class.newInstance(Unknown Source)
	at ModLoader.addMod(ModLoader.java:272)
	at ModLoader.readFromModFolder(ModLoader.java:1169)
	at ModLoader.init(ModLoader.java:811)
	at ModLoader.AddAllRenderers(ModLoader.java:183)
	at th.<init>(th.java:60)
	at th.<clinit>(th.java:9)
	at net.minecraft.client.Minecraft.a(SourceFile:318)
	at net.minecraft.client.Minecraft.run(SourceFile:716)
	at java.lang.Thread.run(Unknown Source)