java.lang.NoSuchMethodException: me.mrkirby153.KCNerfer.gui.KCNerferGUIConfig.<init>(net.minecraft.client.gui.GuiScreen)
	at java.lang.Class.getConstructor0(Class.java:2892) ~[?:1.7.0_75]
	at java.lang.Class.getConstructor(Class.java:1723) ~[?:1.7.0_75]
	at cpw.mods.fml.client.GuiModList.actionPerformed(GuiModList.java:124) [GuiModList.class:?]
	at net.minecraft.client.gui.GuiScreen.mouseClicked(GuiScreen.java:252) [GuiScreen.class:?]
	at net.minecraft.client.gui.GuiScreen.handleMouseInput(GuiScreen.java:344) [GuiScreen.class:?]
	at net.minecraft.client.gui.GuiScreen.handleInput(GuiScreen.java:313) [GuiScreen.class:?]
	at net.minecraft.client.Minecraft.runTick(Minecraft.java:1721) [Minecraft.class:?]
	at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1029) [Minecraft.class:?]
	at net.minecraft.client.Minecraft.run(Minecraft.java:951) [Minecraft.class:?]
	at net.minecraft.client.main.Main.main(Main.java:164) [Main.class:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_75]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_75]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_75]
	at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_75]
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.11.jar:?]
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.11.jar:?]
	at net.minecraftforge.gradle.GradleStartCommon.launch(Unknown Source) [start/:?]
	at GradleStart.main(Unknown Source) [start/:?]