I have uncomment the invoker parameter in tomcat's web.xml. How i solver this error?
03/12/2007 12:12:34 PM org.apache.catalina.core.ApplicationContext log INFO: Marcando el servlet org.apache.catalina.INVOKER.org.empresa.general.mvc.listado.MyServlet como no disponible 03/12/2007 12:12:34 PM org.apache.catalina.core.ApplicationContext log GRAVE: Error loading WebappClassLoader delegate: false repositories: ----------> Parent Classloader: [EMAIL PROTECTED] org.empresa.general.mvc.listado.MyServlet java.lang.ClassNotFoundException: org.empresa.general.mvc.listado.MyServlet at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav a:1352) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav a:1198) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:10 34) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:757) at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java :369) at org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) 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.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter .java:368) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:202) 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$Http11ConnectionHandler.processC onnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav a:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWo rkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:684) at java.lang.Thread.run(Thread.java:595) 03/12/2007 12:12:34 PM org.apache.catalina.core.ApplicationContext log GRAVE: invoker: No puedo reservar espacio para instancia de servlet para trayectoria /servlet/org.empresa.general.mvc.listado.MyServlet javax.servlet.ServletException: El Arropador (Wrapper) no puede hallar clase de servlet org.ciguadaira.sipal.general.mvc.listado.InformeListadoExcelServlet o una clase de la que depende at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:10 42) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:757) at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java :369) at org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:133) at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) 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.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter .java:368) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:202) 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$Http11ConnectionHandler.processC onnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav a:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWo rkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav a:684) at java.lang.Thread.run(Thread.java:595)