If your class extends LookupDispatchAction, why isn't your own class named in the stacktrace below? It looks like it is invoking a regular LookupDispatchAction. Also, you can lookup code online to find the offending line (just copy it into an editor which has line number so you can check out line 233. Just substitute the 1_2_9 with your own working version of Struts:
http://svn.apache.org/viewvc/struts/struts1/tags/STRUTS_1_2_9/src/share/org/ apache/struts/actions/LookupDispatchAction.java?view=markup (warning: that line will wrap so you'll have to paste it together before changing the STRUTS_1_2_9 part to your own in-use version of Struts) Regards, David -----Original Message----- From: Heidy Gutiérrez Guzmán [mailto:[EMAIL PROTECTED] Sent: Thursday, September 14, 2006 12:17 PM To: user@struts.apache.org Subject: Problems using LookUp Dispatch Action Hi I'm using an action class that extends from LookUpDispatchAction. I have more similar class and everithing is ok, but now, it's trow the following exception: SEVERE: Servlet.service() for servlet action threw exception java.lang.NullPointerException at org.apache.struts.actions.LookupDispatchAction.execute(LookupDispatchAction. java:233) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProces sor.java:484) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:178) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126 ) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105 ) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processC onnection(Http11BaseProtocol.java:667) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav a:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWo rkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:684) at java.lang.Thread.run(Thread.java:595) Coul anyboy help me? --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]