java.lang.NoClassDefFoundError: com/gamerforea/eventhelper/util/EventUtils
	at noppes.npcs.CustomNpcsPermissions.hasPermission(CustomNpcsPermissions.java:113)
	at noppes.npcs.items.ItemNpcWand.func_77648_a(ItemNpcWand.java:45)
	at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:535)
	at net.minecraft.item.ItemStack.func_77943_a(ItemStack.java:164)
	at net.minecraft.server.management.ItemInWorldManager.func_73078_a(ItemInWorldManager.java:498)
	at net.minecraft.network.NetHandlerPlayServer.func_147346_a(NetHandlerPlayServer.java:861)
	at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:60)
	at net.minecraft.network.play.client.C08PacketPlayerBlockPlacement.func_148833_a(SourceFile:9)
	at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:245)
	at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:181)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:1023)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:432)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:841)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:693)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: com.gamerforea.eventhelper.util.EventUtils
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 15 more
Caused by: java.lang.NullPointerException
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
	... 17 more