hi sabine, have you tried to "clean install" everything?
from the stack you can see it is trying to call the OnEventWorker.extractComponentIds method that does not exist anymore (since 13.3.2007). The correct name now would be extractComponentId. I suppose at least your Tapestry Core library is not up to date. g, kris "Sabine K." <[EMAIL PROTECTED]> 08.05.2007 11:04 Bitte antworten an "Tapestry users" <users@tapestry.apache.org> An users@tapestry.apache.org Kopie Thema T5: Since update from 5.03 to 5.04 class not found Hello Guys! ive updatet with maven and now i got this error. Ive got no idea how to solve it? Best regards Sabine An unexpected application exception has occurred. * java.lang.RuntimeException java.lang.ClassNotFoundException: caught an exception while obtaining a class file for org.firma.tool.pages.Start * java.lang.ClassNotFoundException caught an exception while obtaining a class file for org.firma.tool.pages.Start exception java.lang.ClassCastException: java.lang.String incompatible with [Ljava.lang.String; Stack trace * org.apache.tapestry.internal.services.OnEventWorker.extractComponentIds(OnEventWorker.java:153) * org.apache.tapestry.internal.services.OnEventWorker.addCodeForMethod(OnEventWorker.java:107) * org.apache.tapestry.internal.services.OnEventWorker.transform(OnEventWorker.java:66) * org.apache.tapestry.internal.services.ComponentClassTransformerImpl.transformComponentClass(ComponentClassTransformerImpl.java:131) * org.apache.tapestry.internal.services.ComponentInstantiatorSourceImpl.onLoad(ComponentInstantiatorSourceImpl.java:177) * javassist.Loader.findClass(Loader.java:340) * org.apache.tapestry.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader.findClass(ComponentInstantiatorSourceImpl.java:85) * javassist.Loader.loadClass(Loader.java:311) * java.lang.ClassLoader.loadClass(ClassLoader.java:568) * org.apache.tapestry.internal.services.ComponentInstantiatorSourceImpl.findClass(ComponentInstantiatorSourceImpl.java:254) * org.apache.tapestry.internal.services.ComponentInstantiatorSourceImpl.findInstantiator(ComponentInstantiatorSourceImpl.java:240) * org.apache.tapestry.internal.services.PageElementFactoryImpl.newRootComponentElement(PageElementFactoryImpl.java:188) * org.apache.tapestry.internal.services.PageLoaderProcessor.loadRootComponent(PageLoaderProcessor.java:345) * org.apache.tapestry.internal.services.PageLoaderProcessor.loadPage(PageLoaderProcessor.java:330) * org.apache.tapestry.internal.services.PageLoaderImpl.loadPage(PageLoaderImpl.java:62) * org.apache.tapestry.internal.services.PagePoolImpl.checkout(PagePoolImpl.java:63) * org.apache.tapestry.internal.services.RequestPageCacheImpl.getByClassName(RequestPageCacheImpl.java:58) * org.apache.tapestry.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:49) * org.apache.tapestry.internal.services.PageLinkHandlerImpl.handle(PageLinkHandlerImpl.java:57) * org.apache.tapestry.internal.services.PageLinkHandlerImpl.handle(PageLinkHandlerImpl.java:49) * org.apache.tapestry.internal.services.RootPathDispatcher.dispatch(RootPathDispatcher.java:76) * org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:1201) * org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:43) * org.apache.tapestry.services.TapestryModule$3.service(TapestryModule.java:736) * org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:63) * org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:91) * org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:82) * org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77) * org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:104) * org.apache.tapestry.services.TapestryModule$11.service(TapestryModule.java:1179) * org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:115) * org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) * org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) * org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) * org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) * org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) * org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) * org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) * org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) * org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) * org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) * org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) * org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) * org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) * java.lang.Thread.run(Thread.java:803) -- View this message in context: http://www.nabble.com/T5%3A-Since-update-from-5.03-to-5.04-class-not-found-tf3708468.html#a10372274 Sent from the Tapestry - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]