AdvancedBan Error

hello, i need help, my advancedban not work, this is the error:

Code:

[ERROR] Could not pass event AsyncPlayerPreLoginEvent to AdvancedBan v2.0.6
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:297) ~[craftbukkit-1.8.jar:git-Bukkit-7019900]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit-1.8.jar:git-Bukkit-7019900]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [craftbukkit-1.8.jar:git-Bukkit-7019900]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:483) [craftbukkit-1.8.jar:git-Bukkit-7019900]
at net.minecraft.server.v1_8_R1.ThreadPlayerLookupUUID.run(ThreadPlayerLookupUUID.java:42) [craftbukkit-1.8.jar:git-Bukkit-7019900]
Caused by: java.lang.IllegalArgumentException: Illegal group reference
at java.util.regex.Matcher.appendReplacement(Matcher.java:857) ~[?:1.8.0_172]
at java.util.regex.Matcher.replaceAll(Matcher.java:955) ~[?:1.8.0_172]
at java.lang.String.replaceAll(String.java:2223) ~[?:1.8.0_172]
at me.leoko.advancedban.manager.MessageManager.replace(MessageManager.java:54) ~[?:?]
at me.leoko.advancedban.manager.MessageManager.getLayout(MessageManager.java:32) ~[?:?]
at me.leoko.advancedban.utils.Punishment.getLayout(Punishment.java:214) ~[?:?]
at me.leoko.advancedban.utils.Punishment.getLayoutBSN(Punishment.java:241) ~[?:?]
at me.leoko.advancedban.Universal.callConnection(Universal.java:186) ~[?:?]
at me.leoko.advancedban.listener.ConnectionListener.onConnect(ConnectionListener.java:19) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_172]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_172]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_172]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_172]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:295) ~[craftbukkit-1.8.jar:git-Bukkit-7019900]
... 4 more

Please, help me, because in the plugin at i ban the players and the ban players can enter no my server.

 

Ask on the plugin discussion page.

 

how?