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)


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