Error

23:57:26 [SEVERE] Could not pass event VotifierEvent to ItemsForVote v0.0.6
org.bukkit.event.EventException
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:341)
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62)
        at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:477)
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:462)
        at com.vexsoftware.votifier.net.VoteReceiver$1.run(VoteReceiver.java:181
)
        at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:53)
        at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(C
raftScheduler.java:345)
        at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:510)
        at net.minecraft.server.DedicatedServer.q(DedicatedServer.java:213)
        at net.minecraft.server.MinecraftServer.p(MinecraftServer.java:474)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:406)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)
Caused by: java.lang.IndexOutOfBoundsException: No group 1
        at java.util.regex.Matcher.start(Unknown Source)
        at java.util.regex.Matcher.appendReplacement(Unknown Source)
        at java.util.regex.Matcher.replaceAll(Unknown Source)
        at java.lang.String.replaceAll(Unknown Source)
        at com.github.Cronos79.ItemsForVote.CustomEventListener.BroadcastEconMsg
(CustomEventListener.java:125)
        at com.github.Cronos79.ItemsForVote.CustomEventListener.SetItem(CustomEv
entListener.java:54)
        at com.github.Cronos79.ItemsForVote.CustomEventListener.onVotifierEvent(
CustomEventListener.java:33)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:339)
        ... 11 more