FTD Spigot error

2013-04-25 23:04:15 [WARNING] [Fear the Darkness] Task #34 for Fear the Darkness v<0.0.1> generated an exception
java.lang.IndexOutOfBoundsException: Index: -1, Size: 0
	at java.util.LinkedList.checkElementIndex(Unknown Source)
	at java.util.LinkedList.get(Unknown Source)
	at blainicus.FeartheDarkness.FeartheDarkness.getthendoevent(FeartheDarkness.java:255)
	at blainicus.FeartheDarkness.FeartheDarkness.hitplayer(FeartheDarkness.java:213)
	at blainicus.FeartheDarkness.FeartheDarkness.run(FeartheDarkness.java:128)
	at org.bukkit.craftbukkit.v1_5_R2.scheduler.CraftTask.run(CraftTask.java:58)
	at org.bukkit.craftbukkit.v1_5_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:344)
	at net.minecraft.server.v1_5_R2.MinecraftServer.r(MinecraftServer.java:508)
	at net.minecraft.server.v1_5_R2.DedicatedServer.r(DedicatedServer.java:223)
	at net.minecraft.server.v1_5_R2.MinecraftServer.q(MinecraftServer.java:471)
	at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:403)
	at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)