Hello Davor, Thanks for your reply. I am giving stack trace below and problematic url.
Following is the stack trace I get when I try to upload a file through the servlet which produces the .htm file and shows in url. This occures when use <url-pattern>/*<url-pattern> An unexpected application exception has occurred. * java.lang.IllegalArgumentException Unable to resolve page 'document/DocumentUpload' to a known page name. Available page names: core/ExceptionReport, core/PropertyDisplayBlocks, core/PropertyEditBlocks, resource/AssignmentSummary, resource/Business, resource/Dashboard, resource/GenericSelectModel, resource/ManageResourcesList, resource/Personal, resource/Projects, resource/Remaining, resource/Select, resource/SelectResource_V8_5, resource/TaskAssignmentDetail, resource/ViewDetails, resource/ViewDetails_V8_5, resource/ViewSummary. Stack trace o org.apache.tapestry.internal.services.ComponentClassResolverImpl$8.invoke(ComponentClassResolverImpl.java:393) o org.apache.tapestry.internal.services.ComponentClassResolverImpl$8.invoke(ComponentClassResolverImpl.java:388) o org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77) o org.apache.tapestry.internal.services.ComponentClassResolverImpl.canonicalizePageName(ComponentClassResolverImpl.java:386) o org.apache.tapestry.internal.services.PagePoolImpl.checkout(PagePoolImpl.java:59) o org.apache.tapestry.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:44) o org.apache.tapestry.internal.services.RequestEncodingInitializerImpl.initializeRequestEncoding(RequestEncodingInitializerImpl.java:42) o org.apache.tapestry.internal.services.InternalModule$11.handle(InternalModule.java:539) o org.apache.tapestry.internal.services.ComponentActionDispatcher.dispatch(ComponentActionDispatcher.java:116) o org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:1066) o org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:43) o org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:657) o org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:63) o org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:97) o org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:88) o org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77) o org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:110) o org.apache.tapestry.services.TapestryModule$11.service(TapestryModule.java:1044) o org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:135) o org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) o org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) o net.project.security.SessionAccessFilter.doFilter(SessionAccessFilter.java:79) o org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) o org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) o org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210) o org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) o org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) o org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) o org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) o org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) o org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870) o org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) o org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) o org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) o org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685) o java.lang.Thread.run(Unknown Source) But when I use <url-pattern>/package/*</url-pattern> the file uploading dont show any exception and Tapestry pages also executes well but with -[Error]- in front of every tapestry component Actually -[Error]- is alt text for error image of tapestry which gets displayed on validation error. But I don't know why it gets activated in this situation. If anyone can tell why this is happening it will be very helpful to me. :> Thanks in advance.. :) Davor Hrg wrote: > > could you post stack trace, > and problematic url ? > > Davor Hrg > > -- View this message in context: http://www.nabble.com/T5%3A-%3Curl-pattern%3E-problem-in-web.xml-tf4942242.html#a14149099 Sent from the Tapestry - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]