SA Error

[12:09:28] [Server thread/WARN]: [SimpleAnnouncer] Task #256 for SimpleAnnouncer v2.0 generated an exception
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at java.util.ArrayList.rangeCheck(Unknown Source) ~[?:1.7.0_51]
	at java.util.ArrayList.get(Unknown Source) ~[?:1.7.0_51]
	at me.kieranwallbanks.simpleannouncer.SimpleAnnouncer.announceSHUFFLE(SimpleAnnouncer.java:274) ~[?:?]
	at me.kieranwallbanks.simpleannouncer.SimpleAnnouncer.broadcastMessage(SimpleAnnouncer.java:262) ~[?:?]
	at me.kieranwallbanks.simpleannouncer.SimpleAnnouncer$2.run(SimpleAnnouncer.java:126) ~[?:?]
	at org.bukkit.craftbukkit.v1_7_R2.scheduler.CraftTask.run(CraftTask.java:53) ~[craftbukkit_dev_3033.jar:git-Bukkit-1.7.2-R0.3-9-g8e87ff5-b3033jnks]
	at org.bukkit.craftbukkit.v1_7_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345) [craftbukkit_dev_3033.jar:git-Bukkit-1.7.2-R0.3-9-g8e87ff5-b3033jnks]
	at net.minecraft.server.v1_7_R2.MinecraftServer.v(MinecraftServer.java:590) [craftbukkit_dev_3033.jar:git-Bukkit-1.7.2-R0.3-9-g8e87ff5-b3033jnks]
	at net.minecraft.server.v1_7_R2.DedicatedServer.v(DedicatedServer.java:250) [craftbukkit_dev_3033.jar:git-Bukkit-1.7.2-R0.3-9-g8e87ff5-b3033jnks]
	at net.minecraft.server.v1_7_R2.MinecraftServer.u(MinecraftServer.java:548) [craftbukkit_dev_3033.jar:git-Bukkit-1.7.2-R0.3-9-g8e87ff5-b3033jnks]
	at net.minecraft.server.v1_7_R2.MinecraftServer.run(MinecraftServer.java:459) [craftbukkit_dev_3033.jar:git-Bukkit-1.7.2-R0.3-9-g8e87ff5-b3033jnks]
	at net.minecraft.server.v1_7_R2.ThreadServerApplication.run(SourceFile:618) [craftbukkit_dev_3033.jar:git-Bukkit-1.7.2-R0.3-9-g8e87ff5-b3033jnks]