Server Problems

[Kaserblade]

Title: Server Problems

Version: 3.1.2

OS: Windows 7 Home Premium / 3GB / i5 / 2.56 GHz / 32bit

Java Version: Java Version 7 Update 5

Description of Problem:

Once in a while, i error message pops up for no reason and happens so every now and than and is spamming my console

Error Messages:

Error Log:

2012-09-10 19:20:48 [sEVERE] java.lang.IndexOutOfBoundsException: Index: 0, Size: 0

2012-09-10 19:20:48 [sEVERE] 	at java.util.ArrayList.rangeCheck(Unknown Source)

2012-09-10 19:20:48 [sEVERE] 	at java.util.ArrayList.get(Unknown Source)

2012-09-10 19:20:48 [sEVERE] 	at ch.nonameweb.bukkit.plugins.simpleautoannouncer.task.AnnounceTask.run(AnnounceTask.java:44)

2012-09-10 19:20:48 [sEVERE] 	at org.bukkit.craftbukkit.scheduler.CraftWorker.run(CraftWorker.java:34)

2012-09-10 19:20:48 [sEVERE] 	at java.lang.Thread.run(Unknown Source)

2012-09-10 19:25:48 [sEVERE] java.lang.IndexOutOfBoundsException: Index: 0, Size: 0

2012-09-10 19:25:48 [sEVERE] 	at java.util.ArrayList.rangeCheck(Unknown Source)

2012-09-10 19:25:48 [sEVERE] 	at java.util.ArrayList.get(Unknown Source)

2012-09-10 19:25:48 [sEVERE] 	at ch.nonameweb.bukkit.plugins.simpleautoannouncer.task.AnnounceTask.run(AnnounceTask.java:44)

2012-09-10 19:25:48 [sEVERE] 	at org.bukkit.craftbukkit.scheduler.CraftWorker.run(CraftWorker.java:34)

2012-09-10 19:25:48 [sEVERE] 	at java.lang.Thread.run(Unknown Source)