java.lang.StringIndexOutOfBoundsException: String index out of range: -27
  at java.lang.String.substring(String.java:1937)
  at com.byggbasen.web.actions.PublicSiteAction.ftg(PublicSiteAction.java:188)
  at sun.reflect.GeneratedMethodAccessor137.invoke(Unknown Source)
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  at java.lang.reflect.Method.invoke(Method.java:597)
  at com.byggbasen.web.actions.base.BaseAction.execute(BaseAction.java:77)
  at org.springframework.web.struts.DelegatingActionProxy.execute(DelegatingActionProxy.java:106)
  at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
  at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
  at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
  at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
  at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
  at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
  at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
  at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195)
  at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159)
  at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
  at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
  at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:406)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174)
  at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  at com.byggbasen.web.filters.FixDomainNameFilter.doFilter(FixDomainNameFilter.java:46)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
  at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
  at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
  at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
  at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
  at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
  at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
  at java.lang.Thread.run(Thread.java:619)