2013-07-06 20:49:44 [WARNING] [Dwarves vs Zombies] Task #437344 for Dwarves vs Zombies v1.6.1 generated an exception
java.lang.NullPointerException
	at me.andre111.dvz.utils.IconMenu.open(IconMenu.java:55)
	at me.andre111.dvz.utils.IconMenu$1.run(IconMenu.java:77)
	at org.bukkit.craftbukkit.v1_6_R1.scheduler.CraftTask.run(CraftTask.java:58)
	at org.bukkit.craftbukkit.v1_6_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345)
	at net.minecraft.server.v1_6_R1.MinecraftServer.t(MinecraftServer.java:518)
	at net.minecraft.server.v1_6_R1.DedicatedServer.t(DedicatedServer.java:235)
	at net.minecraft.server.v1_6_R1.MinecraftServer.s(MinecraftServer.java:481)
	at net.minecraft.server.v1_6_R1.MinecraftServer.run(MinecraftServer.java:413)
	at net.minecraft.server.v1_6_R1.ThreadServerApplication.run(SourceFile:582)