please update buxvertise

please update buxvertise plugin shows plugin error after getting statistics
here is error log

[1:32:03] d54ca3d2f810e9acc6cbb7b24babcbd5
[1:32:03] 2.0.0
[1:32:06] 302
[1:32:09] bsh.TargetError: Method Invocation st.group : at Line: 1 : in file: inline evaluation of: ``import java.util.ArrayList;import java.util.*;import java.util.Map.Entry;import . . . '' : st .group ( 2 )

[1:32:09] Target exception: java.lang.IllegalStateException: No match found
[1:32:09]
[1:32:09] at bsh.BSHMethodInvocation.eval(BSHMethodInvocation.j ava:97)
[1:32:09] at bsh.BSHPrimaryExpression.eval(BSHPrimaryExpression .java:102)
[1:32:09] at bsh.BSHPrimaryExpression.eval(BSHPrimaryExpression .java:47)
[1:32:09] at bsh.BSHArguments.getArguments(BSHArguments.java:65 )
[1:32:09] at bsh.BSHMethodInvocation.eval(BSHMethodInvocation.j ava:69)
[1:32:09] at bsh.BSHPrimaryExpression.eval(BSHPrimaryExpression .java:102)
[1:32:09] at bsh.BSHPrimaryExpression.eval(BSHPrimaryExpression .java:47)
[1:32:09] at bsh.BSHArguments.getArguments(BSHArguments.java:65 )
[1:32:09] at bsh.BSHMethodInvocation.eval(BSHMethodInvocation.j ava:69)
[1:32:09] at bsh.BSHPrimaryExpression.eval(BSHPrimaryExpression .java:102)
[1:32:09] at bsh.BSHPrimaryExpression.eval(BSHPrimaryExpression .java:47)
[1:32:09] at bsh.BSHBlock.evalBlock(BSHBlock.java:130)
[1:32:09] at bsh.BSHBlock.eval(BSHBlock.java:80)
[1:32:09] at bsh.BSHBlock.eval(BSHBlock.java:46)
[1:32:09] at bsh.BSHTryStatement.eval(BSHTryStatement.java:88)
[1:32:09] at bsh.BSHBlock.evalBlock(BSHBlock.java:130)
[1:32:09] at bsh.BSHBlock.eval(BSHBlock.java:80)
[1:32:09] at bsh.BshMethod.invokeImpl(BshMethod.java:362)
[1:32:09] at bsh.BshMethod.invoke(BshMethod.java:258)
[1:32:09] at bsh.BshMethod.invoke(BshMethod.java:186)
[1:32:09] at bsh.This.invokeMethod(This.java:352)
[1:32:09] at Ptcevoclixten.getStatisticsPage(BeanShell Generated via ASM ([Only registered and activated users can see links. Click Here To Register...]))
[1:32:09] at org.multiclicker2.core.sites.SimpleSite.action(Unk nown Source)
[1:32:09] at org.multiclicker2.core.sites.AbstractSite.b(Unknow n Source)
[1:32:09] at org.multiclicker2.core.sites.AbstractSite.c(Unknow n Source)
[1:32:09] at org.multiclicker2.core.sites.c.run(Unknown Source)
[1:32:09] Caused by: java.lang.IllegalStateException: No match found
[1:32:09] at java.util.regex.Matcher.group(Unknown Source)
[1:32:09] at sun.reflect.GeneratedMethodAccessor17.invoke(Unkno wn Source)
[1:32:09] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un known Source)
[1:32:09] at java.lang.reflect.Method.invoke(Unknown Source)
[1:32:09] at bsh.Reflect.invokeMethod(Reflect.java:146)
[1:32:09] at bsh.Reflect.invokeObjectMethod(Reflect.java:79)
[1:32:09] at bsh.Name.invokeMethod(Name.java:858)
[1:32:09] at bsh.BSHMethodInvocation.eval(BSHMethodInvocation.j ava:75)
[1:32:09] ... 25 more