2013-05-05 20:29:10 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'mz' in plugin MyZ v1.0.1
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:189)
	at org.bukkit.craftbukkit.v1_5_R3.CraftServer.dispatchCommand(CraftServer.java:523)
	at net.minecraft.server.v1_5_R3.PlayerConnection.handleCommand(PlayerConnection.java:965)
	at net.minecraft.server.v1_5_R3.PlayerConnection.chat(PlayerConnection.java:883)
	at net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java:840)
	at net.minecraft.server.v1_5_R3.Packet3Chat.handle(Packet3Chat.java:44)
	at net.minecraft.server.v1_5_R3.NetworkManager.b(NetworkManager.java:292)
	at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java:109)
	at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
	at net.minecraft.server.v1_5_R3.DedicatedServerConnection.b(SourceFile:30)
	at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:581)
	at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:226)
	at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:477)
	at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:410)
	at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
Caused by: java.util.regex.PatternSyntaxException: Dangling meta character '+' near index 0
+
^
	at java.util.regex.Pattern.error(Pattern.java:1924)
	at java.util.regex.Pattern.sequence(Pattern.java:2090)
	at java.util.regex.Pattern.expr(Pattern.java:1964)
	at java.util.regex.Pattern.compile(Pattern.java:1665)
	at java.util.regex.Pattern.<init>(Pattern.java:1337)
	at java.util.regex.Pattern.compile(Pattern.java:1022)
	at java.lang.String.replaceAll(String.java:2210)
	at com.jordair.gmail.MyZ.utils.Utils.spawnInWorld(Utils.java:889)
	at com.jordair.gmail.MyZ.utils.Utils.spawnInWorld(Utils.java:800)
	at com.jordair.gmail.MyZ.CommandListener.onCommand(CommandListener.java:92)
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
	... 15 more