2013-10-06 00:27:19 [SEVERE] Error occurred while enabling ClearLag v2.6.0 (Is it up to date?)
java.lang.NoClassDefFoundError: net/minecraft/server/v1_6_R3/Entity
	at me.minebuilders.clearlag.Clearlag.addListeners(Clearlag.java:114)
	at me.minebuilders.clearlag.Clearlag.onEnable(Clearlag.java:67)
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
	at org.bukkit.craftbukkit.v1_5_R3.CraftServer.loadPlugin(CraftServer.java:282)
	at org.bukkit.craftbukkit.v1_5_R3.CraftServer.enablePlugins(CraftServer.java:264)
	at net.minecraft.server.v1_5_R3.MinecraftServer.j(MinecraftServer.java:304)
	at net.minecraft.server.v1_5_R3.MinecraftServer.e(MinecraftServer.java:283)
	at net.minecraft.server.v1_5_R3.MinecraftServer.a(MinecraftServer.java:243)
	at net.minecraft.server.v1_5_R3.DedicatedServer.init(DedicatedServer.java:151)
	at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:382)
	at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
Caused by: java.lang.ClassNotFoundException: net.minecraft.server.v1_6_R3.Entity
	at org.bukkit.plugin.java.PluginClassLoader.findClass0(PluginClassLoader.java:70)
	at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:53)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	... 13 more