Martin, thank you. But I don't have servlet.jar in the lib folder. There's no lib folder, since I am using maven archetype. If I have to exclude it from POM.XML then how ? tomcat plugin depends on it !
can you please kindly give me more details ? On Sun, Jul 18, 2010 at 11:16 AM, Martin Grigorov <[email protected]> wrote: > Remove servlet.jar from yourApplication.war#WEB-INF/lib/ folder > > > 2010/7/18 Mansour Al Akeel <[email protected]> > >> Hello all: >> I am trying to run tomcat from maven and including openEJB. The >> command I am using to run tomcat: >> >> mvn tomcat:run >> >> The error I am getting : >> >> Jul 18, 2010 6:53:29 AM org.apache.catalina.startup.Embedded start >> INFO: Starting tomcat server >> Jul 18, 2010 6:53:29 AM org.apache.catalina.core.StandardEngine start >> INFO: Starting Servlet Engine: Apache Tomcat/6.0.26 >> Jul 18, 2010 6:53:30 AM org.apache.catalina.core.StandardContext >> filterStart >> SEVERE: Exception starting filter wicket.site >> java.lang.ClassCastException: >> org.apache.wicket.protocol.http.WicketFilter cannot be cast to >> javax.servlet.Filter >> at >> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275) >> at >> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422) >> at >> org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115) >> at >> org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3838) >> at >> org.apache.catalina.core.StandardContext.start(StandardContext.java:4488) >> at >> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) >> at >> org.apache.catalina.core.StandardHost.start(StandardHost.java:785) >> at >> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045) >> at >> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443) >> at org.apache.catalina.startup.Embedded.start(Embedded.java:825) >> at >> org.codehaus.mojo.tomcat.AbstractRunMojo.startContainer(AbstractRunMojo.java:533) >> at >> org.codehaus.mojo.tomcat.AbstractRunMojo.execute(AbstractRunMojo.java:239) >> at >> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:490) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:569) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:539) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:387) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:348) >> at >> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:180) >> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:328) >> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138) >> at org.apache.maven.cli.MavenCli.main(MavenCli.java:362) >> at >> org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:616) >> at >> org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315) >> at org.codehaus.classworlds.Launcher.launch(Launcher.java:255) >> at >> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430) >> at org.codehaus.classworlds.Launcher.main(Launcher.java:375) >> Jul 18, 2010 6:53:30 AM org.apache.catalina.core.StandardContext start >> SEVERE: Error filterStart >> >> So I created a webapp project from maven archetype, and added openEjb >> dependency: >> >> <dependency> >> <groupId>org.apache.openejb</groupId> >> <artifactId>openejb-core</artifactId> >> <version>3.1.2</version> >> </dependency> >> >> The error I am getting now is: >> >> Jul 18, 2010 7:02:37 AM org.apache.catalina.core.StandardWrapperValve >> invoke >> SEVERE: Servlet.service() for servlet jsp threw exception >> java.lang.LinkageError: loader constraint violation: loader (instance >> of org/apache/jasper/servlet/JasperLoader) previously initiated >> loading for a different type with name >> "javax/servlet/http/HttpServletRequest" >> at java.lang.Class.getDeclaredMethods0(Native Method) >> at java.lang.Class.privateGetDeclaredMethods(Class.java:2444) >> at java.lang.Class.getDeclaredMethods(Class.java:1808) >> at >> org.apache.catalina.util.DefaultAnnotationProcessor.processAnnotations(DefaultAnnotationProcessor.java:226) >> at >> org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:148) >> at >> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:329) >> at >> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313) >> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260) >> 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.StandardWrapperValve.invoke(StandardWrapperValve.java:233) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) >> 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:298) >> at >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852) >> at >> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) >> at >> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) >> at java.lang.Thread.run(Thread.java:636) >> >> Any advice ? >> Thank you. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
